Open-source implementation of a substantial portion of the API
Next Generation of ShadowsocksX
A stable and secure tunnel based on KCP with N:M multiplexing and FEC
WinSCP is a free SFTP, SCP, S3, WebDAV, and FTP client for Windows.
FIDO® Certified StrongKey FIDO Server (SKFS)
Stake Crash Predictor is a toolkit for stake mines predictor & Plinko.
A Free, Easy-to-Use, Cross-Platform OpenPGP Crypto Tool.
Robust and flexible VPN network tunnelling
Java utility packages
UFONet - Denial of Service Toolkit
antigift is simple cross-platform, files & folders encryption tool
Smoke: Android Crypto Chat Messenger
Powerful webdav client and sync tools with client-side AES encryption
RFC3161 compatible Time Stamping Authority
A secure socks5 proxy for Windows
Centralized signing and verification
Send Mime and Smime Emails to Any Type of Mail Server
GMR digital signature system