Python Programming
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C Programming - Wikibooks, open books for an open world
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OpenSCAD User Manual
Octave Programming Tutorial
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Introducing Julia
More C++ Idioms
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Erlang Programming - Wikibooks, open books for an open world
Data Mining Algorithms In R - Wikibooks, open books for an open world
Clojure Programming
Elm programming language
https://en.wikibooks.org/wiki/Clipper_Tutorial%3A_a_Guide_to_Open_Source_Clipper(s))
Application Development with Harbour - Wikibooks, open books for an open world
An Awk Primer - Wikibooks, open books for an open world
Ad Hoc Data Analysis From The Unix Command Line
C++ Programming
C++ Programming: Code patterns design - Wikibooks, open books for an open world
GNU Cobol Programmers Guide
Home · Elixir School
Beginning Elm
A gentle introduction to Elm programming language
A Beginner's Python Tutorial
Mysql tutorial excerpt
Teach Yourself Scheme in Fixnum Days
A practical introduction to the programming language Scheme
https://dtai.cs.kuleuven.be/ppcbook