CTFs as you need them
Sokoban with many families of puzzles provided.
Klotsky class block slider puzzles.
🚀 Professional Social Dating Web App Builder (formerly pH7CMS)
C2 shellcode generator/compiler/handler
Fills a rectangle using given tetris shapes
an extremely buggy web app !
A Genetic Algorithm for Reactors in StarMade
Block countries via iptables and gui menu with country flags.