Programming

Git

• Atlassian Git Tutorial - Git Tutorials and Training.
• Git Cheat Sheet
• GitKraken Git Tutorials
• GitHub
  • good first issues - opportunities for contributing to open projects on GitHub
• Git clients
  • Sourcetree - Free Git GUI for Mac and Windows closed-source
  • Sublime Merge - Git Client, done Sublime freemium
  • GitKraken freemium

Text editors and IDEs

• Sublime Text
• Interactive online code editors
  • repl.it
  • Scrimba
  • JSFiddle
  • CodePen
  • SoloLearn

Regular expressions

• RegExr (Source)
• Regex101
• pythex.org
• Regular-Expressions.info
• RexEgg
• Regex Crossword
• RegexOne

Developer tools

• MDN CSS Color Picker Tools
• Dan's Tools - Collection of various tools helpful for developers.
• Who is my ISP?
• Design tools
  • NoDesign.dev - A collection of tools for developers who have little to no artistic talent.
  • ColorBox - a color tool to produce color sets.
  • LogoMakr freemium
  • Figma - collaborative interface design tool closed-source freemium
  • svgator - SVG Animation Creator commercial
  • Neumorphism.io - Soft UI CSS shadow generator.
  • Canva - Create beautiful designs with your team.
  • illlustrations - open source illustrations kit.
• Speed test
  • Speedtest.net by Ookla
  • Fast.com by Netflix
• Fake APIs
  • JSONPlaceholder - Fake online REST API for developers
• Text generators
  • Lorem Ipsum
• Images/SVGs
  • unDraw - Open-source illustrations for every project you can imagine
  • Lorem Picsum - The Lorem Ipsum for photos.
  • Flat UI Colors - 280 handpicked colors ready for COPY & PASTE.
  • Unsplash - The internet’s source of freely usable images.
• Patterns
  • Heropatterns - A collection of repeatable SVG background patterns for you to use on your web projects.
  • Cool Backgrounds - collection of tools to create compelling, colorful images for blogs and websites.
• Deployment
  • Cloudflare - The Integrated Global Cloud Platform.
  • Heroku - Build data-driven apps with fully managed data services.
  • Netlify - Netlify is everything you need to build fast, modern websites: continuous deployment, serverless functions, and so much more.
  • GitHub Pages
  • GitLab Pages
  • sourcehut pages
  • ZEIT Now - The easiest way to deploy websites.
  • surge - Static web publishing for Front-End Developers.
  • Render - unified platform to build and run all your apps and websites with free SSL, a global CDN, private networks and auto deploys from Git.
• VPS
  • DigitalOcean
  • Linode
• CI/CD
  • Travis-CI
  • circleci
• API testing
  • Postman - The Collaboration Platform for API Development.
• UI inspiration
  • Webframe - Beautiful Screenshots showing webapp designs.
• Payment processing
  • Stripe
  • Buy Me a Coffee
• Technology lookup tools
  • Wappalyzer
  • BuiltWith
• Miscellaneous
  • Okta
  • Sizzy
  • BrowserStack

APIs

• NASA APIs - NASA data, including imagery, eminently accessible to application developers.
• Reddit API
• Marvel developer portal - The Marvel Comics API.

Misc

• Magazines
  • Increment Magazine - print and digital magazine about how teams build and operate software systems at scale.
• Codepen profiles
  • Chris Coyier - Founder of CSS-Tricks.
  • Florin Pop
  • Hakim El Hattab - Creator of reveal.js.
• Dribble profiles
  • Google
• Sites
  • web.dev - learn to build for the modern web.
  • sitepoint
  • Extension Workshop - Get help creating and publishing Firefox add-ons that make browsing smarter, safer, and faster.
  • The changelog
  • Glitch
  • DigitalOcean Community Tutorials
  • freeCodeCamp Guide - articles about all things related to programming.
  • Rosetta Code
  • JAMstack - JavaScript, APIs, and Markup
  • GeeksforGeeks - A computer science portal for geeks
  • tuts+
  • thoughtbot Blog - Giant Robots Smashing Into Other Giant Robots.
  • Twilio Tutorials
  • scotch.io - fun and practical web development tutorials.
  • Pusher Developer Tutorials
  • Cooperpress - Weekly email newsletters to developers and software engineers.
  • RisingStack Blog
  • A List Apart
• Pastebins
  • GitHub Gists - Instantly share code, notes, and snippets.
  • Pastebin
  • Ubuntu Pastebin

Coding challenges

• Project Euler - Series of computational problems intended to be solved with computer programs.
• Advent of Code - 25 days of themed coding challenges, starting each year on Dec 1.
• Kaggle
• HackerRank
• Checkio
• TopCoder
• CodeWars
• CodeForces
• LeetCode
• Exercism.io
• CoderByte
• CodeChef
• SPOJ
• Online Judge
• CodeSignal
• HackerEarth
• edabit
• Rosalind - Python ∩ Biology.
• JavaScript30
• Project Lovelace - Free scientific programming problems.
• CodinGame
• PythonChallenge
• interviewing.io - Free anonymous technical interview practice.
• practiceJS - Some JavaScript coding exercises put into a web app so they can be done on a phone.

Other resources

• Google TechDevGuide - Google’s Guide to Technical Development.
• Chess Programming Wiki
• Apollo Odyssey
• URF Academy by Riot Games
• Programming Idioms