47,133 repositories indexed
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Shannon is an AI pentester for web applications and APIs. It analyzes your source code, identifies attack vectors, and executes real exploits to prove vulnerabilities before they reach production.
🕵️♂️ All-in-one OSINT tool for analysing any website
A lightweight alternative to OpenClaw that runs in containers for security. Connects to WhatsApp, Telegram, Slack, Discord, Gmail and other messaging apps,, has memory, scheduled jobs, and runs directly on Anthropic's Agents SDK
Infisical is the open-source platform for securing secrets, certificates, access, and AI Agents.
Modern networking and security platform providing secure access and connectivity to apps, infrastructure, and AI workloads. Connect and protect your users.
🔒 A compiled checklist of 300+ tips for protecting digital security and privacy in 2026
A powerful obfuscator for JavaScript and Node.js
OWASP Juice Shop: Probably the most modern and sophisticated insecure web application
Experience email the way you want with Mail0 – the first open source email app that puts your privacy and safety first. Join the discord: https://mail0.link/discord
Help secure Express apps with various HTTP headers
Tuta is an email service with a strong focus on security and privacy that lets you encrypt emails, contacts and calendar entries on all your devices.
Open Source Cloud Native Application Protection Platform (CNAPP)
Deprecated in favour of Video.js 10; security fixes only until January 2028. UI components and hooks for building video and audio players on the web.
Cross-platform desktop GUI app to clean image metadata
A pre-execution guard for AI coding agents. It blocks destructive Git and file system commands, plus common attempts to access sensitive files, before a tool call runs. Supports Amp Code, Antigravity CLI, Claude Code, Codex, Cursor, DeepSeek Harness, Devin CLI, GitHub Copilot CLI, Grok Build, Hermes Agent, Kimi Code, OpenClaw, OpenCode, and Pi.
🌐 The all-in-one tool, for keeping track of your domain name portfolio. Got domain names? Get Domain Locker!
LunaSec - Dependency Security Scanner that automatically notifies you about vulnerabilities like Log4Shell or node-ipc in your Pull Requests and Builds. Protect yourself in 30 seconds with the LunaTrace GitHub App: https://github.com/marketplace/lunatrace-by-lunasec/
Harden-Runner is a CI/CD security agent that works like an EDR for GitHub Actions runners. It monitors network egress, file integrity, and process activity on those runners, detecting threats in real-time.
npm package for OpenID Connect, OAuth Code Flow with PKCE, Refresh tokens, Implicit Flow
Open source AI code review for coding agents. A separate reviewer checks every change your agent writes before you push, in Claude Code, Codex, Cursor and Cline. No account or key of its own.
The AI Agent for Cyber Security.
🛡️ The missing GraphQL security security layer for Apollo GraphQL and Yoga / Envelop servers 🛡️
Catch risky npm dependency changes before they merge.
NPMscan MCP Plugin