Validate your forms, frontend, without writing a line of javascript
Russian ISP blocking type checker
Offensive Web Testing Framework (OWTF), is a framework
Location tracking tool for social engineering and phishing tests
Idiomatic Golang Restful Starter Kit
Exploitation Framework for Embedded Devices
Firing Range is a test bed for web application security scanners
Prediction of proteinfolding in 2D HP model
Security Assessment Data Management and Analysis Tool
An easy-to-use anti-spam email gateway
Mpge
Java library for easy accessing Tor network.
An on-path blackbox network traffic security testing tool
A web interface for various penetration testing tools
A family of small-state CSPRNGs and Stream Ciphers
A family of FLEA-inspired CSPRNGs and Stream Ciphers
Tool for automatic security and configuration testing
High quality fast "true random" number generator (shuffling) for JS
SSL Strength Evaluation and Test Utility
Open Source API-centric PHP Micro-framework
Steghide GUI is perfect C++/Qt app for embedding and extracting data
A simple TCP/UDP Port Flooder written in Python.