Captcha solver extension for humans
VanitySearch is a Bitcoin address prefix lookup tool.
Solving the Satoshi Puzzle
Sokoban with many families of puzzles provided.
Digital Signature & eSigning software. Bulk PDF signing. Sign all Page
Fills a rectangle using given tetris shapes
A cross-platform ECDLP solver to be deplyed on MPI clusters
capturing packet and detecting intruders with their signature