mystic-crypt is designed as a Java library that can be used for simple and complex encryption and decryption.
The source code for the library is available under https://github.com/astrapi69/mystic-crypt
For demonstration what the library can do there is a graphical client:
The source code for the ui is available under https://github.com/astrapi69/mystic-crypt-ui
A Windows password cracker based on rainbow tables
Ophcrack is a Windows password cracker based on a time-memory trade-off using rainbow tables. This is a new variant of Hellman's original trade-off, with better performance. It recovers 99.9% of alphanumeric passwords in seconds.
JoinFinder is a useful tool that helps you to find join between two tables by foreign keys defined into tables or by a brute-force method.
It is a Java8 project and it uses jna library for autocompletition feature.
At the moment JoinFinder is in Italian and supports only MS SQL server, but I hope to add soon other DB support and English translation.
Fills a rectangle using given tetris shapes (tetraminos) using an optimized brute force algorithm.
A puzzle can have many different solutions; this solver will stop at the first one. Not all puzzles are solveable.
Created to solve the annoying tetris puzzles in The Talos Principle and Sigils of Elohim.
Java based webapp that utilizes TCP Wrappers to grant an IP access to a ssh server. Brute force attacks can be avoided while still allowing password based ssh access from multiple, changing IP values.
Generic clustering/load-balancing platform (over a LAN or internet) using java based P2P Aorta workers that execute java "tasklets". Various tasklets can be implemented to solve fractals, process images, render webpages, crack RSA "brute force".