Anti-Spam SMTP Proxy Server implements multiple spam filters
A dead simple VPN
A simple SSL/TLS proxy with mutual authentication
Multi-platform transparent client-side encryption for your cloud files
Brook is a cross-platform strong encryption and not detectable proxy
Use AWS Identity and (IAM) to connect to Amazon Managed Streaming
Easy to use cryptographic framework for data protection
Cerbos is the open core, language-agnostic authorization solution
Laravel Passport provides OAuth2 server support to Laravel
AWS Encryption SDK for C
Amplication is an open‑source development tool
Chat Messenger. E-Mail-Client. Websearch. Filetransfer.
Zero-config tool to make locally trusted development certificates
Lightweight, high-performance, powerful intranet penetration proxy
Encrypting E-Mail Client
A simple native java network library
The project is to do pre-check of password before sending to server
A simple script for distributed computing through PHP: