http://tutorials.codebar.io/ - few beginners tutorial about html, js, ruby, python

https://www.hackerrank.com - practice your dev skills

http://buildwithreact.com/ - live coding react tutorial

https://github.com/happypoulp/redux-tutorial - redux tutorial

http://teropa.info/blog/2015/09/10/full-stack-redux-tutorial.html - full stack redux tutorial

https://github.com/verekia/js-stack-from-scratch - js stack from scratch

https://github.com/Developer-Y/cs-video-courses - list of cs video courses

https://www.learnelixir.tv/ - elixir video tutorials

https://scotch.io/tutorials/build-a-retrogames-archive-with-node-js-react-redux-and-redux-saga-part3-authentication - node react redux game tutorial

https://javascript30.com/ - 30 day js tutorial

http://viewsourcecode.org/snaptoken/kilo/ - building text editor in c

https://reacttraining.com/online - react tutorials

http://reactivex.io/learnrx/ - learn rxjs

https://gist.github.com/staltz/868e7e9bc2a7b8c1f754 - reactive programing tutorial

http://michalzalecki.com/use-rxjs-with-react/ - rxjs with react

https://auth0.com/blog/understanding-reactive-programming-and-rxjs/ - reactive programing and rxjs

https://medium.com/@wesharehoodies/easy-guide-for-webpack-2-0-from-scratch-fe508a3ce44e - guide to webpack

https://github.com/tuvttran/project-based-learning - list of tutorials for variety of languages

https://github.com/iliakan/javascript-tutorial/tree/en - modern js tutorial

https://github.com/adambard/learnxinyminutes-docs - code docs

https://medium.com/@trukrs/write-your-own-library-in-1kb-b4a41505a7d7 - your own library in 1kb

https://gist.github.com/staltz/868e7e9bc2a7b8c1f754 - The introduction to Reactive Programming

https://hackernoon.com/absolute-beginning-into-machine-learning-e90ceda5a4bc - Absolute Beginning into Machine Learning

https://www.robinwieruch.de/machine-learning-javascript-web-developers/ - A Web Developer's Guide to Machine Learning in JavaScript

https://developers.google.com/machine-learning/crash-course/ - Machine Learning Crash Course

https://developers.google.com/edu/c++/ - C++ from google

https://dev.to/spboyer/getting-started-with-net-core-2bf9 - Getting started with .NET Core

https://github.com/miloyip/game-programmer - A Study Path for Game Programmer

https://flaviocopes.com/javascript-regular-expressions/ - A guide to JavaScript Regular Expressions

http://cs.lmu.edu/~ray/notes/x86assembly/ - x86 Assembly Language Programming

https://www.nand2tetris.org/ - Nand to Tetris courses

http://buildyourownlisp.com/ - Build Your Own Lisp

https://www.snoyman.com/blog/2018/10/introducing-rust-crash-course - Introducing the Rust crash course

http://devdocs.io/ - dev docs

https://developer.mozilla.org/en-US/

https://github.com/markerikson/react-redux-links - react redux link list

https://github.com/xgrommx/awesome-redux - redux related link list

https://www.aslint.org/ - Accessibility and SEO checker

https://www.dirtymarkup.com/ - make your css/html look nice

http://cssreference.io/ - visual guide to CSS

http://htmlreference.io/ - visual guide to html

http://jargon.js.org/ - js jargon

https://github.com/sindresorhus/awesome - awesome list of everything

https://www.datascienceatthecommandline.com/index.html - Data Science at the Command Line

https://channel9.msdn.com/blogs/Marron/Time-Travel-Debugging-for-JavaScriptHTML - time travel debugging for js

https://css-tricks.com/examples/nth-child-tester/ - nth child tester

https://www.youtube.com/watch?v=8aGhZQkoFbQ - video about event loop in js

https://www.toptal.com/react/interview-questions - 12 react intreview questions

http://foreverframe.pl/how-does-async-work-in-javascript/ - how does async work in js

https://sarcadass.github.io/granim.js/examples.html gradients for web

https://css-tricks.com/nerds-guide-color-web/?utm_source=dlvr.it about colors

https://gist.github.com/jonathanmoore/2640302 - list of share count api

https://github.com/ryanmcdermott/clean-code-javascript - clean code guidlines for js

http://www.thatjsdude.com/interview/js1.html - about js algorithms

https://www.robinwieruch.de/neural-networks-deeplearnjs-javascript/ - neural networks with js

https://www.sqreen.io/checklists/saas-cto-security-checklist - saas security checklist

https://mitchgavan.com/redux-state-updates-with-ramda-part-1/ - Redux state updates with Ramda

https://developers.redhat.com/blog/2018/02/22/container-terminology-practical-introduction/ - A Practical Introduction to Container Terminology

https://medium.com/@web.development/high-performance-load-balancing-with-nginx-part-1-of-3-26e0e805bbcf - High-Performance Load Balancing with NGINX

https://medium.com/employbl/how-i-optimized-seo-and-found-my-search-terms-for-employbl-com-7d7881176406 - How to optimize your website for search engines

https://gdstechnology.blog.gov.uk/2016/09/19/why-we-use-progressive-enhancement-to-build-gov-uk/ - why we use progressive enhancment to build gov.uk

https://chloe.re/ - blog about security

https://xss-game.appspot.com/ - xss game

https://javascriptair.com/ - js radio/podcast

https://hashnode.com/post/zero-to-one-how-i-mastered-javascript-and-how-you-can-too-ciuwmrw9j00r50q539clhhdj7 - how to master js

https://codefights.com/ - code and fight vs friends and bots

https://vimeo.com/194968584 - World-Wide Web, not Wealthy Western Web

http://brutelogic.com.br/blog/ - blog about hacking

https://github.com/thejameskyle/the-super-tiny-compiler - super tiny compiler - how compiler works

http://explainshell.com/ - shell commands explenation

http://sijinjoseph.com/programmer-competency-matrix/ - programmer competency matrix

https://rob-bell.net/2009/06/a-beginners-guide-to-big-o-notation/ - big o notation explenation

https://gist.github.com/nybblr/3af62797052c42f7090b4f8614b5e157 - async js examples

http://cssgridgarden.com/ - css grid game

https://mgechev.github.io/javascript-algorithms/ - js algorithms

https://dev.to/ - various dev articles

http://www.lofibucket.com/articles/64k_intro.html - how to make 64k intro

http://www.yegor256.com/2016/02/03/design-patterns-and-anti-patterns.html - design patterns and anti patterns

https://github.com/sdmg15/Best-websites-a-programmer-should-visit - websites that dev should visit

https://blog.logrocket.com/isolating-memory-leaks-with-chromes-allocation-timeline-244fa9c48e8e - isolating memory leaks

https://news.ycombinator.com/item?id=15694118 - scraping web

https://medium.com/dev-channel/the-cost-of-javascript-84009f51e99e - cost of js

https://norasandler.com/2017/11/29/Write-a-Compiler.html - writing c compolier

https://medium.com/@baphemot/understanding-cors-18ad6b478e2b - Understanding CORS

https://medium.com/@kelin2025/writing-js-libraries-less-than-1tb-size-6342da0c006a - Writing JS libraries less than 1TB size

https://blog.keras.io/user-experience-design-for-apis.html - user experience design for api

http://jcdav.is/2016/09/01/How-the-JVM-compares-your-strings/ - How the JVM compares your strings using the craziest x86 instruction you've never heard of

https://ecc-comp.blogspot.co.uk/2018/02/age-of-empires-2-scenario-editor-is.html - AOE2 is turing complete

http://beza1e1.tuxen.de/articles/accidentally_turing_complete.html - Accidentally Turing-Complete

https://www.wykop.pl/cdn/c3201142/comment_VvQC5ujVyvwsAyhNXbhKAOHx2u07h7sd.jpg - programing challenges

https://github.com/mbasso/awesome-wasm - Curated list of awesome things regarding WebAssembly

http://www.mattzeunert.com/2018/01/25/v8-javascript-memory-quiz.html - V8 memory quiz

https://dev.to/frosnerd/hit-me-baby-one-more-time---what-are-cache-hits-and-why-should-you-care-4500 - What Are Cache Hits and Why Should You Care?

https://blog.logrocket.com/using-webworkers-for-safe-concurrent-javascript-3f33da4eb0b2 -Using web workers for safe, concurrent JavaScript

https://medium.com/dailyjs/decoupling-business-logic-using-async-generators-cc257f80ab33 - Decouple Business Logic using Async Generators

https://brandur.org/rust-web - Touring a Fast, Safe, and Complete(ish) Web Service in Rust

https://pages.lip6.fr/Marc.Shapiro/papers/rgasplit-group2016-11.pdf - High Responsiveness for Group Editing CRDTs

http://www.goldsborough.me/rust/web/tutorial/2018/01/20/17-01-11-writing_a_microservice_in_rust/ - riting a Microservice in Rust

https://internalregister.github.io/2019/03/14/Homebrew-Console.html - Building a 'Homebrew' Video Game Console

https://www.pcjs.org/ - PCjs Machines

https://codon.com/compilers-for-free - Compilers for Free

https://github.com/ssloy/tinyraytracer/wiki - Understandable RayTracing in 256 lines of bare C++

https://www.youtube.com/watch?v=lZGHbMS882w - Building a CPU from Scratch

http://noel.feld.cvut.cz/hw/amd/90005a.pdf - State Machine Design

https://blog.cleancoder.com/uncle-bob/2012/08/13/the-clean-architecture.html - The Clean Code Blog

https://hackernoon.com/functional-javascript-functors-monads-and-promises-679ce2ab8abe - unctors, Monads, and Promises

https://nelari.us/post/raytracer_with_rust_and_zig/ - Writing a small ray tracer in Rust and Zig

https://snyk.io/blog/nodejs-how-even-quick-async-functions-can-block-the-event-loop-starve-io/ - How even quick async functions can block the Event-Loop, starve I/O

https://www.mattzeunert.com/2018/01/25/v8-javascript-memory-quiz.html - V8 memory quiz

http://blog.ret2.io/2018/07/11/pwn2own-2018-jsc-exploit/ - Weaponization of a JavaScriptCore Vulnerability

https://dev.to/antogarand/why-facebooks-api-starts-with-a-for-loop-1eob - Why Facebook's api starts with a for loop

https://medium.com/@cramforce/designing-very-large-javascript-applications-6e013a3291a3 - Designing very large (JavaScript) applications

http://dmitrysoshnikov.com/courses/essentials-of-garbage-collectors/ - Essentials of Garbage Collectors

https://dev.to/jorge_rockr/everything-you-need-to-know-about-node-js-lnc - Everything you need to know about Node.js

https://manybutfinite.com/post/how-computers-boot-up/ - How Computers Boot Up

http://www.jstips.co/ - daily js tips

https://github.com/getify/You-Dont-Know-JS book about js

https://thoughtbot.com/playbook software design playbook

https://zapier.com/learn/the-ultimate-guide-to-remote-working/ - guide to remote working

http://speakingjs.com/es5/index.html - speaking javascript

http://eloquentjavascript.net/ - eloquent js

https://addyosmani.com/resources/essentialjsdesignpatterns/book/ - js design patterns

http://theerlangelist.com/ - blog about erlang

https://www.ossblog.org/master-javascript-programming-with-open-source-books/ - 18 free js books

https://teachyourselfcs.com/ - Teach Yourself Computer Science

https://github.com/bmorelli25/Become-A-Full-Stack-Web-Developer/ - full stack developer list

https://www.youtube.com/playlist?list=PL3E89002AA9B9879E - Computer Science 61A

http://jlongster.com/How-I-Became-Better-Programmer - how to become better programmer

https://tallys.github.io/color-theory/ - color theory for devs

https://github.com/adamwulf/app-launch-guide - app lunch guide

http://xgrommx.github.io/rx-book/index.html - rx book

https://github.com/brunofacca/zen-rails-security-checklist - rails security checklist

https://github.com/vhf/free-programming-books - free programming books

https://tomassetti.me/resources-create-programming-languages/ - recources to create programming languages

http://natureofcode.com/book/ - nature of code

https://github.com/getify/Functional-Light-JS - functional light js

https://www.haroldserrano.com/blog/best-books-to-develop-a-game-engine?rq=books - Best books on Game Engine Development

https://www.haroldserrano.com/blog/books-i-used-to-develop-a-game-engine - Books I had to read to develop a game engine

https://jdow.io/blog/2018/03/18/web-application-penetration-testing-methodology/ - Web Application Penetration Testing Cheat Sheet

http://joe90.yolasite.com/resources/InsidetheMachine.pdf - An Illustrated Introduction to Microprocessors and Computer Architecture

http://www.cis.upenn.edu/~jean/math-basics.pdf - Algebra, Topology, Differential Calculus, and Optimization Theory For Computer Science and Machine Learning