CrowdSec - the open-source and participative security solution offering crowdsourced protection against malicious IPs and access to the most advanced real-world CTI.

🛡️ Open-source and cloud-native Web Application Firewall (WAF)

Powerful SVG-Editor for your browser

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pitfalls.

A curated collection of battle-tested prompts for agentic coding - Browse, copy, and install as Claude Code skills

A modern and easy to use dashboard. 40+ integrations. 20K+ icons built in. Authentication out of the box. No YAML, drag and drop configuration.

Node.js JavaScript runtime ✨🐢🚀✨

A utility-first CSS framework for rapid UI development.

The Web framework for perfectionists with deadlines.

A list of Free Software network services and web applications which can be hosted on your own servers

Python package to scrape flight data from Google Flights and analyzes prices. Can determine optimal flight from date, place, and price

The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis

Realtime web UI to run against a Meshtastic regional or private mesh network.

The Digital Services Playbook

A set of guidelines and best practices for an awesome software engineering team

check internal repos against open source checklist requirements

Use claude-code for free in the terminal, VSCode extension or discord like OpenClaw (voice supported)

omo; the best agent harness - previously oh-my-opencode

🪨 why use many token when few token do trick — Claude Code skill that cuts 65% of tokens by talking like caveman

AI-powered cybersecurity code review skill for Claude Code. 8 specialist agents, OWASP 2025, CWE Top 25, MITRE ATT&CK, 11 languages, zero configuration.

Open Source Routing Engine for OpenStreetMap

Universal SEO skill for Claude Code. 25 sub-skills + 18 sub-agents covering technical SEO, E-E-A-T, schema, GEO/AEO, backlinks, local SEO, maps intelligence, semantic clustering, e-commerce SEO, in…

Collection of handy online tools for developers, with great UX.

A modern take at a radio link simulator

wanderer is a self-hosted trail database. Save your adventures!

Self hosted FLOSS fitness/workout, nutrition and weight tracker

Self-hostable travel tracker and trip planner.

Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia

This repository contains regular expression (regex) patterns for validating phone numbers postal codes, VAT numbers, dates, currency, credit/debit cards etc. for European countries (but not only).