MySQL - finding out slow queries

 SELECT * FROM `mysql`.slow_log ORDER BY query_time DESC;

Rails - present? vs any?

 https://www.ombulabs.com/blog/benchmark/performance/rails/present-vs-any-vs-exists.html

Rails Refactoring Example: Introduce Null Object - 2012

https://thoughtbot.com/blog/rails-refactoring-example-introduce-null-object 

Similar good Rails articles at - https://thoughtbot.com/blog

Rails: rendering collections

 https://thoughtbot.com/blog/rendering-collections-in-rails

Elixir - rexbug - for debugging

https://hexdocs.pm/rexbug

https://twitter.com/codiferouscoder/status/1507831451521359878?s=21

Rails - Token based authentication

https://api.rubyonrails.org/classes/ActionController/HttpAuthentication/Token.html

https://twitter.com/strzibnyj/status/1507771674455908366?s=21

Ruby on Rails SaaS Framework

 https://bullettrain.co/

grep - exclude strings

 https://stackoverflow.com/questions/16212656/grep-exclude-multiple-strings

Elixir Desktop - iOS example

 https://github.com/elixir-desktop/ios-example-app

Rails - mattr_accessor example

 https://twitter.com/julian_rubisch/status/1506322755960119296?s=21

User notifications with Rails, Noticed, and Hotwire

https://www.colby.so/posts/user-notifications-with-rails-noticed-and-hotwire

Same article here also - https://dev.to/davidcolbyatx/user-notifications-with-rails-noticed-and-hotwire-39ga

Capybara - RSpecs

https://devhints.io/capybara

https://rubydoc.info/github/jnicklas/capybara/Capybara/RSpecMatchers

https://www.rubydoc.info/github/jnicklas/capybara/master/Capybara/Node/Matchers

https://guides.rubyonrails.org/testing.html#system-testing

NativeBase - Universal Components for React & React Native

 https://nativebase.io/

Tailwind Standalone for Phoenix

 https://fly.io/phoenix-files/tailwind-standalone/

Rails Hotwire/Turbo examples

https://github.com/thoughtbot/hotwire-example-template 

SQL Tutorial for MySQL

https://www.mysqltutorial.org/

https://www.mysqltutorial.org/tryit/

SQL Window functions

https://www.sqltutorial.org/sql-window-functions/

https://www.mysqltutorial.org/mysql-window-functions/

Mathematics for Machine Learning

 https://mml-book.github.io/

Petal UI components

 https://petal.build/

sed command example

 https://stackoverflow.com/questions/71318743/kubectl-versions-error-exec-plugin-is-configured-to-use-api-version-client-auth

Below command will take a backup of the file and substitute v1alpha1 with v1beta1

sed -i .bak -e 's/v1alpha1/v1beta1/' ~/.kube/config

React Native project - Sep 19 2021

  Build Uber Eats with React Native & YELP API | Redux | Firebase | Google API

React Native project - Jul 30, 2021

Let's build Uber 2.0 with REACT NATIVE! (Navigation, Redux, Tailwind CSS & Google Autocomplete)  

Rails improvements in 2021 - DHH

 https://world.hey.com/dhh/no-railsconf-faa7935e

Solid.js

 https://www.reddit.com/r/programming/comments/t3wwt6/solidjs_feels_like_what_i_always_wanted_react_to/

A Case Study into Usage of Redis Data Structures in an E-Commerce Application

 https://medium.com/geekculture/a-case-study-into-usage-of-redis-data-structures-in-an-e-commerce-application-afdc5daaf1d9

The Complete React Native Course 2021 : from Zero to Hero

 

React Native Tutorial for Beginners - Build a React Native App [2020]

 

Checklist app in SwiftUI using Core Data

Checklist app in SwiftUI using Core Data - Part 1

Jul 19, 2021

https://www.youtube.com/watch?v=6qtUL8Qgmcw

Checklist app in SwiftUI using Core Data - Part 2

Jul 21, 2021

https://www.youtube.com/watch?v=4RJrHbk-VgE

Build a macOS Menu Bar Realtime Crypto Tracker with SwiftUI & WebSocket - Feb 4, 2022

 

SwiftUI Basic Components

 https://betterprogramming.pub/swiftui-basic-components-ac2c62dc7b95

New CSS features in 2022

 https://www.smashingmagazine.com/2022/03/new-css-features-2022/

Tech Interview Prep

 https://aikikode.me/blog/interview-preparation-2022/

SwiftUI - Alternative to MVVM OR cleaner MVVM

 

iOS related: UI Design for Developers

https://www.youtube.com/playlist?list=PLDaHCLWmCcQLvG6AOpw5VxopkBKIcH9m7 

Above needs subscription 

Adapt SwiftUI app for iPad, Landscape, and Dark Mode

 

Free Rails course

https://railscodealong.com 

An Introduction to the ViewComponent Gem

 https://www.honeybadger.io/blog/ruby-view-components/

Rails - Polymorphic discussion

 https://projectramon.wordpress.com/2014/06/02/exploring-rails-polymorphic-mayhem-accepts-nested-attribute-success/

Design Patterns in Ruby

 https://bogdanvlviv.com/posts/ruby/patterns/design-patterns-in-ruby.html

Fetch records in a custom order with ActiveRecord in Rails - Dec 2021

 https://rubyinrails.com/2021/12/14/fetch-records-in-custom-order-with-rails-activerecord/

XSS - Cross-Site Scripting Attacks

 https://owasp.org/www-community/attacks/xss/

DOMPurify - santizer to prevent XSS attacks

 https://www.npmjs.com/package/dompurify

Nix - package manager

 https://revelry.co/insights/development/nix-time/

How to learn Android development in 2022

 https://proandroiddev.com/if-i-were-to-start-my-android-career-in-2022-here-is-how-i-would-do-it-c7f149dc8cbf

Server-Sent Events, WebSockets, and HTTP

 https://www.mnot.net/blog/2022/02/20/websockets

Programmable Search Engine from Google

 https://programmablesearchengine.google.com/about/

https://www.reddit.com/r/programming/comments/swfzq8/i_just_discovered_googles_programmable_search/

How to build a weather station with Elixir, Nerves, and TimescaleDB

https://www.timescale.com/blog/how-to-build-a-weather-station-with-elixir-nerves-and-timescaledb/ 

Python Financial Stock analysis (Algo Trading)

 https://medium.com/vinsloev-academy/python-financial-stock-analysis-algo-trading-4d5304d07416

Reactjs - Portals

 https://reactjs.org/docs/portals.html

RSpec tutorial

 https://www.rubyguides.com/2018/07/rspec-tutorial/#Getting_Started_With_RSpec

Pagination and infinite scrolling with Rails and the Hotwire stack - Feb 5 2022

 https://dev.to/davidcolbyatx/pagination-and-infinite-scrolling-with-rails-and-the-hotwire-stack-34om

Building a video converter with Rails 6 and FFmpeg - April 30 2021

 https://dev.to/davidcolbyatx/building-a-video-converter-with-rails-6-and-ffmpeg-5e88

Server-Sent Events: the alternative to WebSockets you should be using

 https://germano.dev/sse-websockets/

Post by David Rosenthal about issues with Blockchain & Web3

 https://blog.dshr.org/2022/02/ee380-talk.html

Infinite Scrolling using Rails & Stimulus

 https://www.rubycube.dev/blog/infinite-scroll-rails-stimulus

Real world example of machine learning on Rails

https://serpapi.com/blog/real-world-example-of-machine-learning-on-rails/ 

FFMPEG Tutorial: convert and stream your videos with HLS and VideoJS.

https://ffmpegfromzerotohero.com/blog/ffmpeg-tutorial-convert-and-stream-your-videos-with-hls-and-videojs/ 

https://gist.github.com/lukebussey/4d27678c72580aeb660c19a6fb73e9ee

Sha256 Algorithm Explained

https://sha256algorithm.com/ 

Principles for Designing and Deploying Scalable Applications on Kubernetes - Feb 2022

 https://elastisys.com/designing-and-deploying-scalable-applications-on-kubernetes/

AWS Lambda and ffmpeg

https://aws.amazon.com/blogs/media/processing-user-generated-content-using-aws-lambda-and-ffmpeg/ 

https://aws.amazon.com/blogs/media/2020-resolution-add-user-generated-content-to-your-applications/

Signed Cookies and Signed Urls on AWS CloudFront

https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/PrivateContent.html

https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/private-content-signed-urls.html 

Video-on-demand on AWS

https://aws.amazon.com/solutions/implementations/video-on-demand-on-aws/ 

YouTube vs Vimeo

https://blog.hubspot.com/marketing/youtube-vs-vimeo 

HTML5 Streaming

 https://flussonic.com/blog/news/html5-streaming/

Vanity -an A/B testing framework for Rails that is datastore agnostic.

 https://github.com/assaf/vanity

Database related - How We Learned to Stop Worrying and Read from Replicas

https://medium.com/box-tech-blog/how-we-learned-to-stop-worrying-and-read-from-replicas-58cc43973638 

LiveBeats – open source social music app built on Phoenix LiveView

https://twitter.com/chris_mccord/status/1488886429140893704?s=20&t=BFcWBzH3__0aUY6inUWBnA

https://fly.io/blog/livebeats/

https://github.com/fly-apps/live_beats

SwiftUI - Quick Start & Projects

 https://www.hackingwithswift.com/books/ios-swiftui/

https://www.hackingwithswift.com/quick-start/swiftui

Elixir Desktop

 https://github.com/elixir-desktop/desktop

CSS - Absolute Position examples

 https://twitter.com/_georgemoller/status/1483815536865779718?s=21

Hybrid iOS apps with Turbo

 https://masilotti.com/turbo-ios/

Conditional Rendering With Turbo Stream Broadcasts

 https://dev.to/davidcolbyatx/conditional-rendering-with-turbo-stream-broadcasts-i68

Rails & Hotwire - Good articles on www.colby.so

 https://www.colby.so/

Rails: Good article on Turbo Streams

https://www.colby.so/posts/turbo-streams-on-rails 

info.plist in Xcode 13

 https://stackoverflow.com/questions/67896404/where-is-info-plist-in-xcode-13-missing-not-inside-project-navigator

Rails - Counter Cache

Counter Cache

https://rubyinrails.com/2019/04/10/rails-counter-cache-associations/

https://scoutapm.com/blog/how-to-start-using-counter-caches-in-rails

For many-many association:

https://coderwall.com/p/muvy9w/forget-counter-cache-for-many-to-many-associations-in-rails

https://stackoverflow.com/questions/9595338/counter-cache-for-a-model-with-a-many-to-many-association

https://stackoverflow.com/questions/5256897/counter-cache-with-has-many-through

CSS - container queries polyfill

https://css-tricks.com/a-new-container-query-polyfill-that-just-works/ 

Rails related: Concerns, Module-method extraction Vs Class-based extraction, Concerning module

1) Single-use Modules are probably better off as Classes as per the below article.

 https://www.cloudbees.com/blog/when-to-be-concerned-about-concerns

By and large, maintainers tend to agree that smaller composable classes are the best way to isolate code and keep things clean.

....

....

I'm not saying that you need to go out and refactor all your single-use modules into classes. I am saying if you find yourself reaching to do a module-method extraction, stop. Consider what road you're starting down and these lessons I've shared. What would a class-based extraction look like instead?

2) https://blog.appsignal.com/2020/09/16/rails-concers-to-concern-or-not-to-concern.html 

3) https://api.rubyonrails.org/v5.0/classes/Module/Concerning.html

4) https://scoutapm.com/blog/rails-concerns - sort of consolidates content from the above articles

5) https://rails.devcamp.com/trails/dissecting-rails-5/campsites/data-management-rails/guides/how-to-use-concerns-rails-5

 

Ruby - differences between Proc and Lambda

 https://medium.com/rubycademy/procs-and-lambdas-46433b93080d

Is module_function really the same as extend self?

https://apidock.com/ruby/Module/module_function

https://medium.com/rubycademy/is-module-function-really-the-same-as-extend-self-ac1e96a1cda0

Rails related - Performance improvement

View performance: 

https://blog.appsignal.com/2020/01/22/rails-is-fast-optimize-your-view-performance.html 

ActiveRecord performance:

https://blog.appsignal.com/2021/02/24/troubleshooting-activerecord-performance.html

Building a Rails App With Multiple Subdomains

 https://blog.appsignal.com/2020/03/04/building-a-rails-app-with-multiple-subdomains.html

Building a Multi-Tenant Ruby-on-Rails app

 https://blog.appsignal.com/2020/12/02/building-a-multi-tenant-ruby-on-rails-app-with-subdomains.html

Rails - How to implement Routes for Many-to-Many

https://stackoverflow.com/questions/31258275/rails-4-how-to-implement-routes-for-a-many-to-many-relationship

https://edgeguides.rubyonrails.org/routing.html#routing-concerns

https://edgeapi.rubyonrails.org/classes/ActionDispatch/Routing/Mapper/Concerns.html#method-i-concern

CSS Transitions: Here's How You Learn Most Fundamentals of CSS Transition Curves With Interactive Visualizations

 https://blog.maximeheckel.com/posts/cubic-bezier-from-math-to-motion

Rails: Hotwire in the real world

 https://finnian.io/blog/hotwire-in-the-real-world/

Ruby/Rails related sites

 https://rubyflow.com/ - Links to articles

https://www.speedshop.co/blog/ - Rails performance blog

A Case for Outside In Design – Sandro Mancuso

 

Draft Pull Requests

 https://software.rajivprab.com/2021/12/26/our-engineering-principles-and-best-practices/

Draft Pull-Requests

For each pull-request, first create a draft pull-request, demonstrating the proposed implementation at a high level. Use TODOs and placeholders to indicate which classes/methods you will be touching. Send it off for review and then immediately start working on the actual code and tests.

This mitigates the amount of wasted effort, if your reviewer then suggests a completely different way of implementing things. Once your reviewer approves the draft, link to it in your pull-request, to make sure everyone knows what was already discussed and agreed on.

CORS related

 https://nickolinger.com/blog/2021-08-04-you-dont-need-that-cors-request/

https://www.reddit.com/r/programming/comments/rurxhl/you_dont_need_that_cors_request/

Computer Networking Introduction - Ethernet and IP (Heavily Illustrated)

 https://iximiuz.com/en/posts/computer-networking-101/

Container Networking Is Simple!

https://iximiuz.com/en/posts/container-networking-is-simple/ 

SwiftUI Videos

 https://www.youtube.com/channel/UCsuV4MRk_aB291SrchUVb4w

SwiftUI Tutorial - Advanced ScrollView - Snap Interval

 

Rails ActiveRecord Associations - Join Tables (Many-to-Many), Polymorphic

https://roseweixel.github.io/blog/2014/10/22/join-tables-in-active-record/ 

https://medium.com/@pk60905/many-to-many-relationship-in-rails-cf86e12db8b0

https://medium.com/@pk60905/polymorphic-association-4deb6f87bf8

Akka and Kubernetes, the beginning of a beautiful relationship – Hugh McKee

 

RubyConf 2021 - Keynote: Beyond Ruby3.0 by Yukihiro Matsumoto

 

Beginning Elixir - elixirnewbie.com

https://www.elixirnewbie.com 

Learn CSS by implementing pre-built designs - codewell.cc

codewell.cc 

React Native related - major performance issues fixed with new changes

https://betterprogramming.pub/you-dont-have-to-compare-flutter-and-react-native-anymore-15ddc4c1342a 

What Problem Blockchains Actually Solve

https://solutionspace.blog/2021/12/21/what-problem-blockchains-actually-solve/ 

Ruby related - rubyguides.com

 https://www.rubyguides.com/

patterns.dev - Improve how you architect webapps

 https://www.patterns.dev

Containers Tutorial

 https://redhat-scholars.github.io/containers-tutorial/template-tutorial/index.html

Ruby: class_eval vs instance_eval

https://stackoverflow.com/questions/900419/how-to-understand-the-difference-between-class-eval-and-instance-eval 

https://stackoverflow.com/questions/900704/why-does-instance-eval-define-a-class-method-when-called-on-a-class

https://yehudakatz.com/2009/11/15/metaprogramming-in-ruby-its-all-about-the-self/

https://blog.yugui.jp/entry/846

Rails: Concerns

 https://blog.appsignal.com/2020/09/16/rails-concers-to-concern-or-not-to-concern.html

Swift, SwiftUI tutorials

https://www.hackingwithswift.com/

https://www.hackingwithswift.com/100/swiftui

https://www.hackingwithswift.com/100

SOLID for OOP and Functional programming

OOP:

https://simple.wikipedia.org/wiki/SOLID_(object-oriented_design)

https://www.digitalocean.com/community/conceptual_articles/s-o-l-i-d-the-first-five-principles-of-object-oriented-design 

Functional Programming:

https://stackoverflow.com/questions/5577054/solid-for-functional-programming

https://softwareengineering.stackexchange.com/questions/384837/are-there-any-well-known-alternatives-to-the-solid-principles-for-oo-programming

Fomantic UI - community fork of Semantic UI

https://fomantic-ui.com/ 

Tailwind discussion

https://elixirforum.com/t/why-am-i-only-now-learning-about-milligram-it-is-included-by-default-why-the-tailwind-hype/43331/33 

Ethereum vs Bitcoin, Uses of Ethereum

 https://finance.yahoo.com/news/ethereum-developer-sounds-off-on-nf-ts-metaverse-and-dystopian-facebook-153021379.html

Using SSE Instead Of WebSockets For Unidirectional Data Flow Over HTTP/2

 https://www.smashingmagazine.com/2018/02/sse-websockets-data-flow-http2/

Explaining Value vs. Reference in Javascript

 https://codeburst.io/explaining-value-vs-reference-in-javascript-647a975e12a0

How to get (kind of) memory address from any JavaScript object

 

Cryptography book - The Joy of Cryptography

https://joyofcryptography.com/

https://joyofcryptography.com/pdf/book.pdf

Learning Containers From The Bottom Up

 https://iximiuz.com/en/posts/container-learning-path/

The Roadmap To DevOps Developer for 2021

https://decipherzone.com/blog-detail/roadmap-devops-2021 

C++ by example

 https://cppbyexample.com/

Running AWS Services In A Laptop Using LocalStack

 

Kubernetes related

 

isapplesiliconready.com

 https://isapplesiliconready.com/

iOS & Android components

 https://developer.android.com/docs

https://developer.apple.com/documentation/uikit

Rails - performance - Finding slow ActiveRecord queries with Scout

 https://scoutapm.com/blog/finding-slow-activerecord-queries-with-scout

Monitoring Kubernetes with Prometheus

https://scoutapm.com/blog/monitoring-kubernetes-prometheus

React Native related - Galio component framework

https://galio.io/docs/#/?id=galio 

Dan Abramov's thoughts on Tailwind CSS

 https://twitter.com/dan_abramov/status/1452324924421550080?s=21

Microservices related - Event Driven Microservices: Achieving evolutionary development

https://itnext.io/event-driven-microservices-achieving-evolutionary-development-278c18caf6a3 

New features in iOS 15

https://www.apple.com/ios/ios-15/ 

https://www.apple.com/ios/ios-15/features/

Software Engineering videos by Hussein Nasser

 https://www.youtube.com/c/HusseinNasser-software-engineering/videos?view=0&sort=dd&flow=grid

Nightmare on AWS street: mistakes we made and overcoming challenges of starting out with serverless

 

Implementing a Task Queue in SQL

 https://reflect.run/articles/sql-queue/

Offline First Database Comparison - Exact Same App with Firebase, AWS Amplify, RxDB, PouchDB and WatermelonDB

 https://github.com/pubkey/client-side-databases

SwiftUI in 2021 - Ready for Production?

 https://betterprogramming.pub/swiftui-2021-the-good-the-bad-and-the-ugly-458c6ee768f9

Episode 91: “Is SwiftUI ready for production?” with special guest David Smith 

(Feb 2021)

https://www.swiftbysundell.com/podcast/91/

SwiftUI Tutorial on Apple website

 https://developer.apple.com/tutorials/swiftui/

Learn OpenCV

 https://learnopencv.com/

Image Detection, Recognition, And Classification With Machine Learning

 https://azati.ai/image-detection-recognition-and-classification-with-machine-learning/

Violence Detection in Video Using Computer Vision Techniques

Violence Detection in Video Using Computer Vision Techniques

https://www.cs.cmu.edu/~rahuls/pub/caip2011-rahuls.pdf 

Fast Violence Detection in Video

https://labicvl.github.io/docs/pubs/Oscar_VISAPP_2014.pdf

Deep Surveillance Detecting Violence with Neural Networks

https://towardsdatascience.com/deep-surveillance-6b389abeaf95

Camtasia 2021 - Background Noise Removal Problem

Camtasia 2021 - Background Noise Removal Problem

https://support.techsmith.com/hc/en-us/community/posts/4403816058381-Camtasia-2021-Noise-Removal-cannot-remove-background-noise-in-mp4-file- 

How to use Camtasia 2021 - Video Editing Tutorial

 

Full Roadmap to learn Blockchain development in 2021

 

pact-workshop-js for Contract Testing

https://github.com/pact-foundation/pact-workshop-js 

Webinar by Kavitha Appakayal of eBay - Shift in testing and continuous delivery

 

Content Creation Tools

 https://dev.to/canburaks/awesome-content-creation-tools-2705

What is offsetHeight, clientHeight, scrollHeight?

 https://stackoverflow.com/questions/22675126/what-is-offsetheight-clientheight-scrollheight

Javascript - Debounce vs Throttle

https://redd.one/blog/debounce-vs-throttle 

git - Remove credentials from git

https://exceptionshub.com/remove-credentials-from-git.html 

Elixir - Would you still pick Elixir in 2021? - updated yearly

 https://github.com/dwyl/learn-elixir/issues/102

Rails - Replace webpack with importmapped Hotwire as default js #42999

https://github.com/rails/rails/pull/42999 

Brex moving from Elixir to Kotlin

https://medium.com/brexeng/building-backend-services-with-kotlin-7c8410795e4b 

How to serve scaled images

 https://twitter.com/michaelketzer/status/1424651837848834049?s=21

CSS Container Queries

 https://css-tricks.com/say-hello-to-css-container-queries/

CSS Developer Roadmap with Free Resources

 https://twitter.com/_georgemoller/status/1424729844231847939?s=21

Build your own NeXT with a virtual machine

https://learn.adafruit.com/build-your-own-next-with-a-virtual-machine?view=all 

CSS Layout related

https://www.youtube.com/c/LayoutLand/videos 

CSS Custom Properties In The Cascade, CSS Variables With Inline Styles

CSS Custom Properties In The Cascade - July 2019

https://www.smashingmagazine.com/2019/07/css-custom-properties-cascade/

CSS Variables With Inline Styles - Nov 2019

https://ishadeed.com/article/css-variables-inline-styles/

Efficient Infinite Utility Helpers Using Inline CSS Custom Properties and calc() - July 2021

https://css-tricks.com/efficient-infinite-utility-helpers-using-inline-css-custom-properties-and-calc/

 

Is it Time to Ditch the Design Grid? - July 2021

https://css-irl.info/is-it-time-to-ditch-the-design-grid/ 

Detecting Hover-Capable Devices - June 2021

 https://css-irl.info/detecting-hover-capable-devices/

Jen Simmons - Everything You Know About Web Design Just Changed - Oct 2018

 

Polypane - browser tool for web developers and designers

https://polypane.app 

Find that one element on your web page that is causing a 1px horizontal scroll

https://twitter.com/shrutibalasa/status/1424088805003304961?s=21 

Why I Don't Like Tailwind CSS - Aleksandr Hovhannisyan

https://www.aleksandrhovhannisyan.com/blog/why-i-dont-like-tailwind-css/ 

Flourish - Data Visualisation

https://tiiny.host/blog/creating-beautiful-html-visualizations-with-flourish-a-complete-guide/ 

AMA About the Java Language — Brian Goetz and Nicolai Parlog

 

Connecting Elixir GenServer and Phoenix LiveView

https://mattmower.com/2021/06/28/connecting-elixir-genserver-and-phoenix-liveview/

Ben Awad - Fullstack React GraphQL TypeScript Tutorial - 14h course on Youtube

 

Read a paper: Program Comprehension and Code Complexity Metrics

 

Responsive Design - useful websites

 Useful websites for Responsive Design work:

Statcounter

sizzy.co

Javascript - what's new in es2022?

https://yagmurcetintas.com/journal/whats-new-in-es2022 

Lunatic - an Erlang-inspired runtime for WebAssembly

https://lunatic.solutions/ 

How to improve your Docker containers security [cheat sheet included]

 https://blog.gitguardian.com/how-to-improve-your-docker-containers-security-cheat-sheet/

Daisy UI - Tailwind CSS component library

 https://daisyui.com/

React with Typescript tutorials

 

TypeScript Function Syntaxes

https://kentcdodds.com/blog/typescript-function-syntaxes 

React 18 - New Root API, Suspense

https://dev.to/cassidoo/react-18-alpha-is-out-now-what-2apj 

How to use CSS Modules with TypeScript and webpack

 https://blog.sapegin.me/all/typescript-css-modules/

Kent C Dodds - How to use React Context effectively

https://kentcdodds.com/blog/how-to-use-react-context-effectively 

Kent C Dodds - How to write a React Component in TypeScript

https://kentcdodds.com/blog/how-to-write-a-react-component-in-typescript 

css-tricks.com - Links on React and JavaScript

https://css-tricks.com/links-on-react-and-javascript/ 

Style the Web using User Styles

https://userstyles.org 

CSS Modules, Examples

https://www.javascriptstuff.com/what-are-css-modules/ 

https://www.javascriptstuff.com/css-modules-by-example/

https://blog.logrocket.com/a-deep-dive-into-css-modules/

Getting started with CSS modules in React

https://blog.pusher.com/css-modules-react/ 

Flowchart on AWS database services

 

AWS AppSync: Five Reasons You Should Consider It Over API Gateway

 https://lumigo.io/aws-serverless-ecosystem/aws-appsync-five-reasons-you-should-consider-it-over-api-gateway/

Redis in 100 Seconds

 

Typescript & CSS - How to use CSS Modules with TypeScript and webpack

 https://blog.sapegin.me/all/typescript-css-modules/

Javascript - Sorting an array of objects by property values

 https://stackoverflow.com/questions/979256/sorting-an-array-of-objects-by-property-values

Similar technique can be used to sort an array of arrays.

React - Material UI - Badge - Styling badge component

 https://stackoverflow.com/questions/55766980/custom-color-to-badge-component-not-working

https://stackoverflow.com/questions/57076205/how-to-style-the-badge-component?rq=1

An Incremental Approach to Declarative Design

 https://zachdaniel.dev/incremental-declarative-design/

Deploying an Elixir LiveView application to DigitalOcean's new App Platform - 2021March

https://equip.93software.com/articles/deploying-elixir-live-view-to-digitalocean-app-platform

Best Practices for Deploying Elixir Apps - 31 December 2019

 https://www.cogini.com/blog/best-practices-for-deploying-elixir-apps/

How Amazon Drone Delivery Will Work - Dec 4 2020

 

Typescript tutorial

https://ts.chibicode.com/todo/ 

https://2ality.com/2018/04/type-notation-typescript.html

Y Combinator for Non-programmers - A free course on one of the coolest ideas in Computer Science

https://ycombinator.chibicode.com 

Typescript Cheatsheet for React

https://github.com/typescript-cheatsheets/react 

AWS Blog for Front-End Web & Mobile

 https://aws.amazon.com/blogs/mobile

Introducing Direct Lambda Resolvers: AWS AppSync GraphQL APIs without VTL

 https://aws.amazon.com/blogs/mobile/appsync-direct-lambda/

Building Real-time Serverless APIs with PostgreSQL, CDK, TypeScript, and AWS AppSync

https://aws.amazon.com/blogs/mobile/building-real-time-serverless-apis-with-postgres-cdk-typescript-and-aws-appsync/

Connect Amplify DataStore with existing SQL datasources; adding offline and sync features in your application

 https://aws.amazon.com/blogs/mobile/connect-amplify-datastore-with-existing-sql-datasources-adding-offline-and-sync-features-in-your-application/

AWS Amplify

 https://www.freecodecamp.org/news/ultimate-guide-to-aws-amplify-and-reacxt/

https://betterprogramming.pub/build-a-react-app-with-authentication-using-aws-amplify-49db1dfdc290

https://dzone.com/articles/a-complete-guide-for-integrating-aws-amplify-to-re

Connecting to a database from AWS Lambda function - April 2020

 https://ahmedahamid.com/connecting-to-a-database-from-aws/

Comparing Hooks Libraries for GraphQL

 https://blog.logrocket.com/comparing-hooks-libraries-for-graphql/

Algorithms - Visualization

 https://www.cs.usfca.edu/~galles/visualization/Algorithms.html

TypeScript GraphQL Code Generator – Generate GraphQL Types with Apollo Codegen Tutorial

https://www.apollographql.com/blog/tooling/apollo-codegen/typescript-graphql-code-generator-generate-graphql-types/ 

React - Storybook Tutorial

https://storybook.js.org/tutorials/design-systems-for-developers/

Vite demo by Evan You

Rails - Generating PDFs

https://code.tutsplus.com/tutorials/generating-pdfs-from-html-with-rails--cms-22918 

Dynamodb Single Table

 https://www.alexdebrie.com/posts/dynamodb-single-table/

Rails - unregister a Resque worker

workers = Resque.workers.select {|w| w.to_s.include? "942ng"}

workers.each do |w|

  w.unregister_worker

end 

educative.io course - Grokking the Advanced System Design Interview - Learn Interactively

 https://www.educative.io/courses/grokking-adv-system-design-intvw

But how does bitcoin actually work?

 

Redux - Can I dispatch an action in reducer?

https://stackoverflow.com/questions/36730793/can-i-dispatch-an-action-in-reducer 

blog.microideation.com

 https://blog.microideation.com/

A new children's book / illustrated guide to Apache Kafka

 https://www.gentlydownthe.stream/

Memoize Commands or Bash Functions with Coprocs

https://mbuki-mvuki.org/posts/2021-05-30-memoize-commands-or-bash-functions-with-coprocs/ 

Disasters I've seen in a microservices world

https://world.hey.com/joaoqalves/disasters-i-ve-seen-in-a-microservices-world-a9137a51 

Stock Market APIs

 https://kush01.hashnode.dev/top-stock-market-apis

Nerves device as an IP Camera?

 https://elixirforum.com/t/nerves-device-as-an-ip-camera/19526

BUILDING A HOME SECURITY SYSTEM WITH ELIXIR AND NERVES by Arto Bendiken

 https://ar.to/2019/02/talk-at-pivorak-conf-2

CCTV Security Camera 1080p Night Vision WiFi & IP66 Unboxing in Telugu

 

(Free) Machine Learning crash course from Google

 https://developers.google.com/machine-learning/crash-course/

Drone Programming With Python Course | 3 Hours | Including x4 Projects | Computer Vision

 

Don't Buy Security Camera! Build Your Own || Computer Vision || Open cv tutorial || python project

 

increment.com - General Trends in Software Industry

 https://increment.com/issues/

codesdope.com

 https://www.codesdope.com/course/algorithms-introduction/

https://www.codesdope.com/course/data-structures-introduction/

Quantum Communications - Dual band stabilization

https://www.zdnet.com/article/researchers-created-an-un-hackable-quantum-network-over-hundreds-of-kilometers-using-optical-fiber/ 

Excerpt:

To tackle the instable conditions inside optical fibers, Toshiba's researchers developed a new technique called "dual band stabilization". The method sends two signals down the optical fiber at different wavelengths. The first wavelength is used to cancel out rapidly varying fluctuations, while the second wavelength, which is at the same wavelength as the qubits, is used for finer adjustments of the phase. 

Put simply, the two wavelengths combine to cancel environmental fluctuations inside the fiber in real time, which according to Toshiba's researchers, enabled qubits to travel safely over 600 kilometers. 

Already, the company's team has used the technology to trial one of the most well-known applications of quantum networks: quantum-based encryption. 

Known as Quantum Key Distribution (QKD), the protocol leverages quantum networks to create security keys that are impossible to hack, meaning that users can securely exchange confidential information, like bank statements or health records, over an untrusted communication channel such as the internet.  

kalkicode.com - DSA practice website

https://kalkicode.com/ 

Do You Really Need Redis? How to Get Away with Just PostgreSQL

 https://spin.atomicobject.com/2021/02/04/redis-postgresql/

Priority Queue Using Heap

 https://www.codesdope.com/blog/article/priority-queue-using-heap/

https://www.codesdope.com/course/algorithms-introduction/

https://www.codesdope.com/course/data-structures-introduction/

http://web.eecs.utk.edu/~leparker/Courses/CS302-Fall06/Lecture_notes/09-26-Priority-queues-1.pdf

https://sites.fas.harvard.edu/~libs111/files/lectures/unit9-3.pdf

mocki.io - create fake json API

https://mocki.io/ 

Designing Software with Predicate Logic

https://buttondown.email/hillelwayne/archive/designing-software-with-predicate-logic/ 

Wormhole: Instant Encrypted File-Sharing Powered by WebTorrent

 https://torrentfreak.com/wormhole-instant-encrypted-file-sharing-powered-by-webtorrent-210611/

https://torrentfreak.com/webtorrent-brings-bittorrent-to-the-web-impresses-netflix-151213/

Good and Bad Elixir

https://keathley.io/blog/good-and-bad-elixir.html 

glitch.com - online IDE

 https://glitch.com/

Hash.ai - where models and simulations live

 https://hash.ai/index

Redux related

Memoized Selectors

 https://www.reddit.com/r/reduxjs/comments/ns2gh5/memoized_selectors/

shallowEqual:

https://www.reddit.com/r/reduxjs/comments/n65lig/destructuring_useselector_or_not/

singularityhub.com/, reddit.com/r/Futurology/

 https://singularityhub.com/

https://www.reddit.com/r/Futurology/

A Self-Driving Truck Got a Shipment Cross-Country 10 Hours Faster Than a Human Driver

 https://singularityhub.com/2021/06/01/a-driverless-truck-took-a-load-of-watermelons-cross-country-42-faster-than-a-human-driver/

De-fragmenting your brain

https://kristiandupont.medium.com/you-should-meditate-but-you-already-knew-that-e694f6f04dcf 

M1 dev setup with a virtual Linux box

https://gopensource.com/m1-dev-setup-with-a-virtual-linux-box-1a2688231667 

https://kristiandupont.medium.com/

Tailwind CSS - css utility classes

https://adamwathan.me/css-utility-classes-and-separation-of-concerns/ 

Introduction to React Testing

 https://javascript.works-hub.com/learn/react-testing-a-beginners-intro-a9533?utm_source=reddit&utm_medium=affiliates&utm_campaign=javascriptworks-blogpost

A complete computer science study plan to become a software engineer

 https://github.com/jwasham/coding-interview-university

Create a cryptocurrency trading bot in Elixir

 https://www.elixircryptobot.com

https://www.youtube.com/watch?v=wVYIx7M6o28&list=PLxsE19GnjC5Nv1CbeKOiS5YqGqw35aZFJ

Circular Progress Bar

 https://tiagobalmeida.github.io/posts/making-a-pure-css-circular-progress-bar.html

https://codepen.io/theacadian/pen/mdWrGyX

Creating Virtual Reality using WebXR and HTML

 http://www.primaryobjects.com/2021/05/10/creating-virtual-reality-using-webxr/

Learn CSS Grid

 https://www.youtube.com/watch?v=zhhZDKhK-NU

Understanding Docker: part 32 – Networks

https://dev.to/aurelievache/understanding-docker-part-32-networks-38gj 

Building a Distributed Turn-Based Game System in Elixir

 https://fly.io/blog/building-a-distributed-turn-based-game-system-in-elixir/

Binance Trading Bot | Built With React.Js

 https://www.asquero.com/project/binance-trading-bot-built-with-reactjs-6XuWg0KC/

https://github.com/chrisleekr/binance-trading-bot

Ruby Schedulers: Whenever vs Sidekiq Cron vs Sidekiq Scheduler

 https://medium.com/serpapi/ruby-schedulers-whenever-vs-sidekiq-cron-vs-sidekiq-scheduler-b229d7ca5256

Stack on a budget (Free Tier Driven Development FTDD)

https://github.com/255kb/stack-on-a-budget 

Youtube channel for learning different things

https://www.youtube.com/c/HusseinNasser-software-engineering/videos?app=desktop&view=0&sort=da&flow=grid 

Low Level Design related

 https://shashibhushankr.medium.com/cracking-the-low-level-design-lld-interview-4e02b3b555e2

Become A DevOps Engineer in 2021: A Comprehensive Guide

 https://devopscube.com/become-devops-engineer

Go vs Elixir

https://preslav.me/2021/04/23/between-golang-and-elixir/ 

React Native - News app

 https://youtu.be/zqADgkPiT1g

Supabase with Ionic

 https://buff.ly/32kmfr7

A Guide to Flexbox

 https://css-tricks.com/snippets/css/a-guide-to-flexbox/

Linked List in Javascript — Circular, and Reversed List

https://beforesemicolon.medium.com/linked-list-in-javascript-circular-and-reversed-list-4376980f6568 

4 types of nosql databases

 https://vishnu.hashnode.dev/4-types-of-nosql-databases

Context Switching in Git

https://opensource.com/article/21/4/context-switching-git 

Retargeting

https://onesignal.com/blog/retargeting/ 

Why some developers are avoiding app store headaches by going web-only

https://www.fastcompany.com/90623905/ios-web-apps 

Building Git in Elixir

 https://itnext.io/building-git-in-elixir-part-1-2f2ec245df74

Liveview example

https://twitter.com/mrkurt/status/1380517985606057986?s=21 

https://liveview-counter.fly.dev/

https://github.com/fly-apps/phoenix-liveview-cluster

Ionic React - Banking UI

 https://ionicreacthub.com/ionic-react-banking-ui

https://github.com/alanmontgomery/ionic-banking-ui

Programming/Data Structures - Nested Data Structure Traversal

https://github.com/josevalim/nested-data-structure-traversal 

Json-Function - Lets you use where, limit, select, orderBy, and more in JSON data.

https://github.com/aykutkardas/Json-Function 

Sandbox for Mac

 https://github.com/lynaghk/sandboxtron

React - React Stack 2021

https://dev.to/mondal10/react-stack-2021-4h8l 

Learning Elixir, Phoenix and LiveView: A Primer for Experienced Programmers

https://amattn.com/p/learning_elixir_phoenix_and_liveview_a_primer_for_experienced_programmers.html?utm_source=elixirdigest&utm_medium=web&utm_campaign=301 

React - Ways of getting data from API

https://dev.to/olenadrugalya/ways-of-getting-data-from-api-in-react-2kpf

React + D3.js

 https://twitter.com/reactnewsletter/status/1379114124894953475?s=21

https://wattenberger.com/blog/react-and-d3

Ionic React - Facebook Clone

 https://twitter.com/93alan/status/1378943233896673286?s=21

https://github.com/alanmontgomery/ionic-facebook-clone

Ionic React related - ionic-react-marvel-app

https://twitter.com/93alan/status/1375433375662624777?s=21

https://github.com/alanmontgomery/ionic-react-marvel-app 

SQL, NoSQL, and Scale: How DynamoDB scales where relational databases don't

https://www.alexdebrie.com/posts/dynamodb-no-bad-queries/ 

Getting better at UI/UX as a Developer

 https://twitter.com/katherinecodes/status/1375928023044648962?s=21

Association Defaults in Ecto (Designing secure and scalable multi-tenant applications in Elixir)

https://twitter.com/slab/status/1375128887538057217?s=21 

https://slab.com/blog/association-defaults-in-ecto/

An Elixir client for the Nu HTML Checker (v.Nu).

 https://github.com/angelikatyborska/vnu-elixir

v.Nu is a document validity checker used by the W3C. It offers validating HTML, CSS, and SVG documents.

This library brings that functionality to Elixir by using the Checker's JSON API. It offers ExUnit assertions for validating dynamic content in tests, Mix tasks for validating static content, and general purpose functions to fulfill other needs.

Easily test React-Redux with Cypress

https://dev.to/santispavajeau/easily-test-react-redux-with-cypress-4i27 

Automatic Video Editing

https://tratt.net/laurie/blog/entries/automatic_video_editing.html 

developer.mozilla.org - Populating the page: how browsers work

https://developer.mozilla.org/en-US/docs/Web/Performance/How_browsers_work 

https://developer.mozilla.org/en-US/docs/Web/Performance

Blockchain related - TRAI's norms for commercial messages are based on Blockchain technology

https://www.rediff.com/business/report/hdfc-bank-sbi-others-not-adhering-to-bulk-sms-norms/20210326.htm 

Supabase with Ionic

https://devdactic.com/supabase-ionic/ 

Supabase is an open source Firebase alternative that’s currently in Beta but getting a lot of great feedback

Bot Match

https://www.reddit.com/r/Damnthatsinteresting/comments/m9bh5b/ive_never_seen_so_much_violence_in_a_robot_or_a/ 

Sveltekit tutorial

 https://prismic.io/blog/svelte-sveltekit-tutorial

Tool for Drawing on Screen

https://github.com/steveruizok/telestrator 

Real Time Digit Recognition in iOS - Processing live camera feed with torchscript in swift

https://towardsdatascience.com/real-time-digit-recognition-in-ios-2a982f32fcce 

Customer Case Study: Building an end-to-end Speech Recognition model in PyTorch with AssemblyAI

 https://www.comet.ml/site/customer-case-study-building-an-end-to-end-speech-recognition-model-in-pytorch-with-assemblyai/

What I wish I knew before building a Shopify App

 https://ma.ttias.ch/what-i-wish-i-knew-before-building-a-shopify-app.html

Fetching Data in React

 https://www.robinwieruch.de/react-hooks-fetch-data

https://www.robinwieruch.de/react-fetching-data

Turblolinks related

https://candland.net/rails/2019/03/13/rails-turbolinks-not-firing-js-on-load.html

https://stackoverflow.com/questions/57847015/specific-page-script-in-head-doesnt-get-called-first-time-i-navigate-on-page-c

https://github.com/turbolinks/turbolinks/issues/489#issuecomment-529434261

Tool to spot HTML errors

 https://webformatter.com/html

Maintainable Elixir with Saša Jurić

https://thinkingelixir.com/podcast-episodes/038-maintainable-elixir-with-sasa-juric/

 

The Future of Web Software Is HTML-over-WebSockets

 https://alistapart.com/article/the-future-of-web-software-is-html-over-websockets/

https://hackernoon.com/scaling-websockets-9a31497af051

Subdomains Zine

https://wizardzines.com/comics/subdomains 

WebSockets vs HTTP : when websockets is better and why was it implemented

 https://stackoverflow.com/questions/14703627/websockets-protocol-vs-http

Below is a talk by Srushtika Neelakantam related to 'realtime' stuff.

CommonJS vs AMD vs RequireJS vs ES6 Modules

 https://medium.com/computed-comparisons/commonjs-vs-amd-vs-requirejs-vs-es6-modules-2e814b114a0b

Flawless React State Management: useReducer and Context API - Jan 22, 2021

 https://dev.to/sanderdebr/flawless-react-state-management-usereducer-and-context-api-1a7g

Cheat sheet of alignment in CSS Flexbox

 https://twitter.com/prathkum/status/1359143367389573126?s=21

Kubernetes Tutorial for Beginners

 https://youtu.be/X48VuDVv0do

Search key in nested json

 https://stackoverflow.com/questions/38805134/search-key-in-nested-complex-json

Setting up a node.js project with npm

 http://cassandrawilcox.me/setting-up-a-node-js-project-with-npm/

Understanding module.exports and exports in Node.js - Nov 2019

 https://www.sitepoint.com/understanding-module-exports-exports-node-js/

Reactjs - Wall Street Bets Ticker Dashboard with Real-time data, brokerage info, and recent news.

https://www.reddit.com/r/reactjs/comments/la62if/wall_street_bets_ticker_dashboard_with_realtime/ 

Japan API

https://github.com/japan-api 

Design Patterns explained with food

 https://github.com/wesdoyle/design-patterns-explained-with-food

How to use code2fow | Syntax walkthrough

 

Machine Learning - How ML saves us $1.7M a year on document previews

https://dropbox.tech/machine-learning/cannes--how-ml-saves-us--1-7m-a-year-on-document-previews 

WebRTC is now a W3C and IETF standard

https://web.dev/webrtc-standard-announcement/

 https://www.reddit.com/r/programming/comments/l6czhe/webrtc_is_now_a_w3c_and_ietf_standard/

Application State Management with React - Kent C Dodds

 https://kentcdodds.com/blog/application-state-management-with-react

React Hooks - How does React associate Hook calls with components?

You might be curious how React knows which component useState corresponds to since we’re not passing anything like this back to React.

 https://reactjs.org/docs/hooks-faq.html#how-does-react-associate-hook-calls-with-components

React & Object.is()

 https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is#description

(React uses the Object.is comparison algorithm.)

Random Word API

 https://random-word-api.herokuapp.com/home

Linux command line tools and techniques for data cleansing & transformation (ETL)

https://medium.com/@parth.patil/linux-command-line-tools-and-techniques-for-data-cleansing-transformation-etl-59661d55ca91 

Elixir related - A “behind the scenes” look at the tech that makes up the X-Plane massive multiplayer (MMO) server

 https://developer.x-plane.com/2021/01/have-you-heard-the-good-news-about-elixir/

My React components render twice and drive me crazy

https://mariosfakiolas.com/blog/my-react-components-render-twice-and-drive-me-crazy/ 

Deprecating Excalidraw Electron in favor of the Web version

 https://web.dev/deprecating-excalidraw-electron/

OPTIMIZE YOUR REDUX SELECTORS WITH USESELECTOR HOOK AND MEMOIZE THEM WITH RESELECT – PART 1

 https://programmerden.com/2020/04/06/optimize-your-redux-selectors-with-useselector-hook-and-memoize-them-with-reselect/

React related - React Query

https://www.reddit.com/r/reactjs/comments/krezz4/redux_context_api_and_react_query/ 

You can fetch data and store it in Redux, but it wasn't purpose-built for that use case. So (as of right now) you have to write most of the fetching and updating code yourself. React-Query, on the other hand, is entirely built to simplify the process of fetching data and caching it, and it's built to take advantage of React hooks. So, if the only thing you're doing is data fetching, React-Query is going to make that a lot simpler.

How to learn computer science using CodeCombat

 

ScaffoldHub - The javascript/typescript full-stack web application generator.

 https://scaffoldhub.io/?partner=1

ZenMonitor: Scaling Distributed Monitoring at Discord | Code BEAM SF 19

 

State of Web Components in 2020

https://youtu.be/kzfAi3qZpJk 

Javascript - Module Pattern & ES6 Class syntax

https://coryrylan.com/blog/javascript-module-pattern-basics 

https://coryrylan.com/blog/javascript-es6-class-syntax

useEffect React Hook

 https://dmitripavlutin.com/react-useeffect-explanation/

https://daveceddia.com/useeffect-hook-examples/

https://epicreact.dev/myths-about-useeffect/

https://blog.logrocket.com/guide-to-react-useeffect-hook/

This website lets you drive around in dozens of cities—from Berlin to Beijing—while listening to the local radio.

https://www.reddit.com/r/InternetIsBeautiful/comments/kn39ok/this_website_lets_you_drive_around_in_dozens_of/ 

Ruby 3.0 changes

https://rubyreferences.github.io/rubychanges/3.0.html 

Where's the connection between index.html and index.js in a Create-React-App application?

 https://stackoverflow.com/questions/41738421/how-react-js-index-js-file-contacting-index-html-for-id-references

https://stackoverflow.com/questions/42438171/wheres-the-connection-between-index-html-and-index-js-in-a-create-react-app-app

Alki from Dropbox - a new cost efficient petabyte-scale metadata store

 https://dropbox.tech/infrastructure/alki--or-how-we-learned-to-stop-worrying-and-love-cold-metadata

Episode #275 - Hotwire from Drifting Ruby

 

Rails 4: Allow your site to be iframed by another site.

 https://coderwall.com/p/2d0phq/rails-4-allow-your-site-to-be-iframed-by-another-site

DOM Attributes in React 16

 https://reactjs.org/blog/2017/09/08/dom-attributes-in-react-16.html#changes-in-detail

Encapsulating Ruby on Rails views

 https://github.blog/2020-12-15-encapsulating-ruby-on-rails-views/

Kubernetes related - It’s Time to Embrace Kubernetes! Really? (Part 1)

 https://www.pulumi.com/blog/embrace-kubernetes-part1/

Build Containers the Hard Way

https://containers.gitbook.io/build-containers-the-hard-way/ 

Improving performance of React applications

 https://nosleepjavascript.com/react-performance/

Responsive Navigation Bar With Html, CSS and Javascript - Responsive Sidebar Menu For Mobile

 

How to Code a Tetris Game using HTML and javascript

 

Adopting TypeScript Will Make You Suffer

 https://medium.com/swlh/typescript-will-make-you-suffer-7cc6ca4b1233

feasible-ui - a React UI Component Library

 https://aliakseiherman.github.io/feasible-ui/#/demo

Learn to write selectors for shadow DOM elements

 

Applying Textbook Data Structures for Real Life Wins

 https://heap.io/blog/engineering/applying-textbook-data-structures-for-real-life-wins

How to Build HTML Forms Right: Security

 https://austingil.com/how-to-build-html-forms-right-security/

Recursion Visualization

 https://quanticdev.com/algorithms/primitives/recursion-visualization/

WhatsApp’s new carts feature is aimed at simplifying in-app shopping

 https://www.theverge.com/2020/12/8/22163106/whatsapp-carts-feature-shopping-in-app-ecommerce

Program to track your face movements and converts them into keyboard actions using the Pigo face detection library

 

I made a program which track your face movements and converts them into keyboard actions using the Pigo face detection library. from r/programming

The Problem with Threads

https://www2.eecs.berkeley.edu/Pubs/TechRpts/2006/EECS-2006-1.pdf 

https://www.reddit.com/r/programming/comments/jwkdqq/the_problem_with_threads/

How to Build Desktop Applications using Electron the Right Way

 https://livecodestream.dev/post/2020-11-15-how-to-build-desktop-applications-using-electron-the-right-way/

https://www.reddit.com/r/programming/comments/juw2w5/how_to_build_desktop_applications_using_electron/

An Introduction to Computer Vision in JavaScript using OpenCV.js

 https://www.digitalocean.com/community/tutorials/introduction-to-computer-vision-in-javascript-using-opencvjs

interviews.school

 https://interviews.school/

Bash Terminal related

https://askubuntu.com/questions/16728/hide-current-working-directory-in-terminal

 

Rich Harris: Futuristic Web Development

 

150+ Stanford On-Campus Computer Science Courses Available Online

 https://www.classcentral.com/report/stanford-on-campus-courses/

https://www.classcentral.com/university/stanford

Chrome DevTools - CSS Overview

 https://mbbaig.blog/css-overview-in-chrome-dev-tools/

Do You Actually Need Kubernetes?

https://medium.com/better-programming/do-you-actually-need-kubernetes-a342b0a90fd8

 

Javascript Security

 https://wpengine.com/resources/javascript-security/

React Hooks related - useReducer

 https://twitter.com/erikras/status/1314673077070987270?s=21

Discussion about current state of React Native

 https://twitter.com/tejaskumar_/status/1314613344154931201?s=21

React - how to display a loading indicator on fetch calls

 https://www.basefactor.com/react-how-to-display-a-loading-indicator-on-fetch-calls

How do I remove the first 300 million lines from a 700 GB txt file on a system with 1 TB disk space?

 https://unix.stackexchange.com/questions/610494/how-do-i-remove-the-first-300-million-lines-from-a-700-gb-txt-file-on-a-system-w

Interact with Bluetooth devices on the Web

 https://google.github.io/physical-web/

2015 article: https://developers.google.com/web/updates/2015/07/interact-with-ble-devices-on-the-web

Difference between Ruby's dup and clone methods?

 https://stackoverflow.com/a/24650062

Handling File Upload Using Ruby on Rails 5 API

 https://www.pluralsight.com/guides/handling-file-upload-using-ruby-on-rails-5-api

Live Streaming with LiveView and Mux (in under 70 lines of code)

 https://dockyard.com/blog/2020/09/25/live-streaming-with-liveview-and-mux-in-under-70-lines-of-code

Automate API Testing with Postman

https://www.smashingmagazine.com/2020/09/automate-api-testing-postman/

 

Given a background color, how to get a foreground color that makes it readable on that background color?

https://stackoverflow.com/questions/3116260/given-a-background-color-how-to-get-a-foreground-color-that-makes-it-readable-o 

Phoenix Liveview related

https://phoenixphrenzy.com

 

10 useful HTML5 features, you may not be using

 https://dev.to/atapas/10-useful-html5-features-you-may-not-be-using-2bk0

The Rust Book

 https://doc.rust-lang.org/book/ch00-00-introduction.html

There is another book called "Rust By Example" 

(both these books can be accessed by typing "rustup doc")

Elixir, Docker, git

 https://dev.to/noelworden/docker-connecting-an-elixir-phoenix-app-container-and-database-container-2n0a

Systems Programming - Low-Level Academy

https://lowlvl.org

an explorable systems programming course that uses #rustlang and #webassembly for interactive playgrounds and visualisation. It starts with network programming, but it will be expanded to more topics! 

React Native - Facebook React Native clone Interface & styled components

 

Unix Permissions zine

https://wizardzines.com/comics/permissions

 

git - list branches ordered by most recent commit

https://stackoverflow.com/a/5188364

https://stackoverflow.com/questions/5188320/how-can-i-get-a-list-of-git-branches-ordered-by-most-recent-commit

git branch --sort=-committerdate  # DESC

git branch --sort=committerdate  # ASC 

Multiple redux-sagas

 https://stackoverflow.com/questions/39666643/multiple-redux-sagas

How can I exclude one word with grep?

 https://stackoverflow.com/questions/4538253/how-can-i-exclude-one-word-with-grep#4538335

grep -v "unwanted word"

CSS - Hiding

https://wizardzines.com/comics/css-hiding/

 

CSS Reset vs CSS Normalize

https://twitter.com/adrian_twarog/status/1300677257040523272?s=21

 

CSS - Borders (zine)

https://twitter.com/b0rk/status/1300857096540434433?s=21

https://wizardzines.com/comics/css-borders/

 

Url to get sample json data

Url to get sample json data - https://jsonplaceholder.typicode.com/posts

function getData() {

console.log('Fetching remote articles');

return fetch('https://jsonplaceholder.typicode.com/posts')

}