Pro Git 2nd Edition
Digital Circuits Design and Simulation
An interactive viewer for three-dimensional chemical structures.
Learn touch typing without leaving the terminal
Tool for practicing languages.
Multiplatform Multiemulator Frontend
SICP PDF with Texinfo and LaTeX source
This is a nice eLearning software for Windows.
Installing Development environment on macOS
Collection of Judo Computer Aided Replay programs
Kid safe flash apps packaged in webpages