Linux for Education based on Ubuntu MATE
Intellect Modeling Kit: assisting research, diagnostics, consulting
a light OPDS/HTML server indexing EPUB and PDF files
A minimal CSPRNG reflecting the Zen of cipher design
SES brings back the uncrackable onetime pad, with a digital twist.
A tiny, fast encryption tool in C
DOMjudge is an automated judge system for programming contests.
Full control from browser of an Arduino