WinSCP is a free SFTP, SCP, S3, WebDAV, and FTP client for Windows.
For full, incremental, compressed and encrypted backups or archives
Browse on Tor/i2p, Anon p2p Chat / FileTx, Conf / Video VoIP
Announcing Robolinux Cinnamon 14.1
Simple GPS tracking server
57 Hash Functions In One Program, plus each with HMAC or KMAC
C++ cryptographic library (modern hash functions, ciphers, KDFs)
A free utility to recover the passwords of wireless networks
Send Mime and Smime Emails to Any Type of Mail Server
Checksum calculator and verifier tool
Comfortable hash-tool for texts and files
Create,extract and encrypt ZIP,GZIP,TAR,BZIP2,TAZ files on Java mobile
Protect and Obfuscate Encode PHP File From reading ( Opensource )
Free-SA is report generating tool for web, proxy and mail log files
Distributed reverse / forward proxy and tunneling solution for TCP.