The pickLink checked Oct 9
Free Programming Books
ebookfoundation.github.ioFree books, courses and cheat sheets by language
FreeNo signup
That one website that lists free programming books, courses and cheat sheets for any language
Why it's the pick
A big, volunteer-run list of programming books, courses and cheat sheets that are free to read legally. Browse by programming language or by subject, with many entries in languages other than English.
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That one website that
gives you a quick tour of any programming language in one page
Learn X in Y Minutes learnxinyminutes.com
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That one website that
gives you short, practical code snippets and tips you can copy
30 Seconds of Code 30secondsofcode.org
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That one website that
puts the documentation for every language and framework in one fast search box
DevDocs devdocs.io
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That one website that
teaches you to code from scratch for free
freeCodeCamp freecodecamp.org
FreeSignup optional
That one website that
walks you through building your own database, game or even Git from scratch
Build Your Own X github.com
FreeNo signup
That one website that
runs code in almost any programming language
OneCompiler onecompiler.com
Free tierSignup optional