Ecu GitHub Repositories (2026) · Open Source Tools

Nuclei is a fast, customizable vulnerability scanner powered by the global security community and built on a simple YAML-based DSL, enabling collaboration to tackle trending vulnerabilities on the internet. It helps you find vulnerabilities in your applications, APIs, networks, DNS, and cloud configurations.

Linux sandboxing that doesn't get in your way

The best IP Toolbox. Check your IP address & geolocation, test IP for WebRTC and DNS IP leaks, run an IP quality check, browser fingerprint check, website availability check, network speed test, global latency test, MTR test, Whois search, and more.

Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS

Open-source IDS/IPS, WAF and bot detection for Linux, Windows, Docker and Kubernetes, with a crowdsourced blocklist of malicious IPs.

An open source AI-native agentic SOC platform

Cryptomator for Windows, macOS, and Linux: Secure client-side encryption for your cloud storage, ensuring privacy and control over your data.

ScienceBuddy: Recursive-in-Recursive Self-Improvement for Interactive Scientific Agents

Static analysis for GitHub Actions

The ZAP by Checkmarx Core project

Vulnerability scanner written in Go which uses the data provided by https://osv.dev

Comfortably monitor your network traffic 🕵️‍♂️

Free and Open Source Reverse Engineering Platform powered by rizin

Cloud Native Runtime Security

Open-source universal artifact registry. Drop-in Artifactory/Nexus alternative with 40+ package formats, security scanning, WASM plugins, and edge replication.

Low code web framework for real world applications, in Python and Javascript

Kanidm: A simple, secure, and fast identity management platform

A high-performance and flexible authorization/permission engine built for developers and inspired by Google Zanzibar.

Deterministic guardrails that don't break agents

eBPF-based Networking, Security, and Observability