Simple and flexible tool for managing secrets
The Ray Tracing in One Weekend series of books
Easy to use cryptographic framework for data protection
Rules engine for cloud security, cost optimization, and governance
Amazon SNS message validation for PHP
Extensible security first OAuth 2.0 and OpenID Connect SDK for Go
AWS Encryption SDK for C
A library for blocking access to network on-the-fly
PHP code to purify & filter HTML
Distro Penetrasing Live System Burn to USB Flash Disk & Run.
C++ cryptographic library (modern hash functions, ciphers, KDFs)
perform traceroute operations to diagnose network paths with GUI.
Simple, secure and easy to use password manager.
symetric crypto based on PI calculation.
Easy to use PKI library
Validate your forms, frontend, without writing a line of javascript
SLS Team Java Library
simple way to show your current ip to the world
IPsec / IKEv2-based VPN software for Linux.
A small, simple PHP MVC framework skeleton that encapsulates a lot of
SRP6 Authentication Library for C# and Java
All-purpose Encryption and Security Adaptation
A simple native java network library
EasySSL is a library that can establish an SSL/TLS connection