WinSCP is a free SFTP, SCP, S3, WebDAV, and FTP client for Windows.
57 Hash Functions In One Program, plus each with HMAC or KMAC
Powerful webdav client and sync tools with client-side AES encryption
For full, incremental, compressed and encrypted backups or archives
The safest way to store private data in untrusted (cloud) environments
antigift is simple cross-platform, files & folders encryption tool
C++ cryptographic library (modern hash functions, ciphers, KDFs)
GILIB Large Integer Arithmetic Library
Programa de Criptografia.
An utility that calculates and verifies Grøstl hashes of files
sha3sum - A demonstration of the Keccak permutation.
A tiny, fast encryption tool in C
A family of FLEA-inspired CSPRNGs and Stream Ciphers
xxteac - XXTEA Encrypter/Decrypter
Python Based Brute Force Password Cracking Assistant By Clownsec
A program to generate random reciprocal bigram tables