mit-licensed
Skills, agents, and security for your coding agent. Open Agent Harness System for GitHub App Automation and Security.
Pick a profile. Install the skills and agents your team needs. AgentShield scans every session. The GitHub App turns repo history into reusable defaults. 140K+ stars on GitHub. Start free, scale to enterprise.
Real-time network diagnostics in your terminal. One command, zero config, instant visibility.
Launch → see every interface, connection, and health probe instantly. Arm the flight recorder before an incident disappears.
A ~9M parameter LLM that talks like a small fish.
This project exists to show that training your own language model is not magic. No PhD required. No massive GPU cluster. One Colab notebook, 5 minutes, and you have a working LLM that you built from scratch — data generation, tokenizer, model architecture, training loop, and inference. If you can run a notebook, you can train a language model.
The free AI already on your Mac.
macOS Tahoe ships with a 3B parameter LLM. apfel gives you CLI access with one brew install. No model downloads, no API keys, no configuration needed, just works.
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llama.cpp fork with TurboQuant optimization
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Native Qobuz client for Linux.
Bit-perfect playback, native control, no browser limits.
Qobuz streams up to 192 kHz. QBZ is an unofficial native Linux client with a Rust audio engine that preserves sample rate and bit depth, supports DAC passthrough, and keeps playback transparent.
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OpenCiv3 is an open-source, cross-platform, mod-oriented, modernized remake of Civilization III by the fan community built with the Godot Engine and C#, with capabilities inspired by the best of the 4X genre and lessons learned from modding Civ3.
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Batch convert local Google Drive shortcuts (.gdoc, .gsheet, .gslides) into real Office files (.docx, .xlsx, .pptx) directly within your folder structure.
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Lithic Token Compression.
🪨 why use many token when few token do trick — Claude Code skill that cuts 65% of tokens by talking like caveman
A semantic constraint engine for Claude Code & Codex. Forces agentic communication into minimal-token lithic structures. Retain 100% technical accuracy while destroying up to 87% of output latency.
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Containerized Hosts for AI Agents. Localhost service isolation and orchestration for git worktrees.
Coasts (Containerized Hosts) is a CLI tool with a local observability UI for running multiple isolated instances of a full development environment on a single machine. It works out of the box with your current setup: no changes to your existing application code, just a small Coastfile at your repo root. If you already use Docker Compose, Coasts can boot from your existing docker-compose.yml; if you do not use Docker or Compose, Coasts works just as well.
A PHP function to work with private properties and methods.
This package offers an invade function that will allow you to read/write private properties of an object. It will also allow you to call private methods.
FIDO2/Webauthn Bundle for Symfony is a Symfony Bundle that will help you to manage attestation or assertion requests and responses computed by security devices.
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A deceptively powerful 12kb dependency-free single-file PHP microframework built to keep things easy and minimal.
At its core, Arcane is a tiny 12kb single-file PHP microframework designed to keep things easy and minimal. It uses a filesystem-first workflow where files map directly to routes, and context-aware helpers and assets load automatically. Perfect for anyone who wants a fast, flexible tool with zero setup.
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Ember is a real-time dashboard for Caddy & FrankenPHP.
Monitor your Caddy server in real time: per-host traffic, latency percentiles, status codes, and more. When FrankenPHP is detected, unlock per-thread introspection, worker management, and memory tracking.
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Zinalog gives teams the essential pieces of a logging platform without the complexity of a full observability suite.
A lightweight, self-hosted logging server with a web dashboard without the complexity of ELK or Grafana.
A modern, self-hosted media request & management platform. Radarr & Sonarr are the source of truth. Oscarr is the interface.
The core idea: Radarr and Sonarr are your source of truth, not your media server. Oscarr syncs directly with your *arr instances, tracks what's available, what's downloading, and what's been requested — all from there. Plex is used for authentication and access control, but the library state comes from where it actually lives.
Meerkat CRM is a self-hosted personal contact relationship management system for managing contacts, relationships, activities, notes and reminders.
The name derives from the Meerkat as a social animal. Use this software as your digital rolodex.
Self-hosted animal companion health and care tracker for homelabs. Built with SvelteKit and SQLite.
EinVault is a private, self-hosted companion health and care tracker built for homelabs. Track health records, daily activities, and care schedules for your animal companions. All data stays on your hardware. No cloud, no telemetry, no external accounts.
One CLAUDE.md file. Keeps Claude responses terse. Reduces output verbosity on heavy workflows. Drop-in, no code changes.
Open Source SEO Platform. Open source alternative to Semrush and Ahrefs. Own your SEO. Research keywords and competitors on your terms. 100% open source.
OpenSEO is an SEO tool for the people. If tools like Semrush or Ahrefs are too expensive or bloated, OpenSEO is a pay-as-you-go alternative that you actually control.
Tiny engine for 3D voxel scenes rendered to SVG — boolean ops, oblique/perspective cameras, zero dependencies. Inspired by the geometric cardboard sculptures of Erwin Heerich.
heerich.js is a minimalist JavaScript engine that constructs 3D voxel compositions and distills them into pristine SVG. By extruding volumes, carving negative space, and applying boolean operations, you wield a programmatic chisel—projecting complex spatial arrangements into a flat, resolution-independent vector canvas.
Free split-flap display emulator for any TV. The classic flip-board look, without the $3,500 hardware.
Turn any TV into a retro split-flap display. The classic flip-board look, without the $3,500 hardware. And it's free. FlipOff is a free, open-source web app that emulates a classic mechanical split-flap (flip-board) airport terminal display — the kind you'd see at train stations and airports. It runs full-screen in any browser, turning a TV or large monitor into a beautiful retro display.
tmux config with built-in terminal automation and agent-to-agent communication.
OmX - Oh My codeX: Your codex is not alone. Add hooks, agent teams, HUDs, and so much more.
OMX is a workflow layer for OpenAI Codex CLI. Start Codex stronger, then let OMX add better prompts, workflows, and runtime help when the work grows.
A Claude Code Skill to Upgrade Rails.
A Claude Code skill that helps you upgrade Ruby on Rails applications from version 2.3 through 8.1.
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Real-time observability of claude code sessions & multi-agents. Includes powerful filtering, searching, and visualization of multi-agent sessions.
Port of the Snowpack Compiler from TypeScript To Golang.
A compiler for the Snowpack IDL (Interface Definition Language) that generates type-safe Go code for RPC services and cryptographic operations. Define your protocols once in .snowp files and get structs, enums, tagged unions, serialization, full client/server RPC stubs, and cryptographic domain separation stubs generated automatically.
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EmDash is a full-stack TypeScript CMS based on Astro; the spiritual successor to WordPress.
A full-stack TypeScript CMS built on Astro and Cloudflare. EmDash takes the ideas that made WordPress dominant -- extensibility, admin UX, a plugin ecosystem -- and rebuilds them on serverless, type-safe foundations. Plugins run in sandboxed Worker isolates, solving the fundamental security problem with WordPress's plugin architecture.
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Your AI agent configs, skills, and instructions on every device. One config repo. Every agent. Every machine.
You've spent hours perfecting your CLAUDE.md, building custom skills, tuning your settings. Then you open your laptop and none of it is there. Or you switch from Claude Code to Codex and start from scratch. agents-anywhere keeps your agent setup in a git repo and symlinks it to every agent on every machine.
Security auditing CLI for web applications.
VICE is a security auditing CLI tool that finds vulnerabilities in your web applications. It has two modes:
Remote scan gives it a URL. It crawls your site with a real browser, extracts secrets from JS bundles, tests your login for brute force and SQL injection, scans your VPS ports, checks your Supabase RLS, and more. Like an attacker would, but on your own systems.
Local audit points it at your project directory. It reads your source code, checks your .env files, runs npm audit, analyzes your Supabase migrations for missing RLS, finds SQL injections and XSS in your code, and tells you exactly what to fix.
Super lightweight syntax highlighter.
Super lightweight syntax highlighter for JavaScript and JSX—about 1 kB minified and gzipped. Works in the browser or any JS runtime that can set HTML strings.
Low-code AI builder for agentic and RAG applications. Langflow is a powerful tool for building and deploying AI-powered agents and workflows.
Langflow is a powerful platform for building and deploying AI-powered agents and workflows. It provides developers with both a visual authoring experience and built-in API and MCP servers that turn every workflow into a tool that can be integrated into applications built on any framework or stack. Langflow comes with batteries included and supports all major LLMs, vector databases and a growing library of AI tools.
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Pure JavaScript/TypeScript library for multiline text measurement & layout. Fast, accurate & supports all the languages you didn't even know about. Allows rendering to DOM, Canvas, SVG and soon, server-side.
Pretext side-steps the need for DOM measurements (e.g. getBoundingClientRect, offsetHeight), which trigger layout reflow, one of the most expensive operations in the browser. It implements its own text measurement logic, using the browsers' own font engine as ground truth (very AI-friendly iteration method).
A path query language for JSON, YAML, TOML, and other serialization formats.
jsongrep is a command-line tool and Rust library for fast querying of JSON, YAML, TOML, JSONL, CBOR, and MessagePack documents using regular path expressions.
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An in-process reimplementation of PostgreSQL, backed by a SQLite-compatible storage engine.
pgmicro is built as an experimental fork of Turso — a full from-scratch rewrite of SQLite in Rust — with PostgreSQL added as a native dialect. The result is a fast, embeddable, single-file database that speaks PostgreSQL.
mini cli search engine for your docs, knowledge bases, meeting notes, whatever. Tracking current sota approaches while being all local.
An on-device search engine for everything you need to remember. Index your markdown notes, meeting transcripts, documentation, and knowledge bases. Search with keywords or natural language. Ideal for your agentic flows.
QMD combines BM25 full-text search, vector semantic search, and LLM re-ranking—all running locally via node-llama-cpp with GGUF models.
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Communicate & Survive. When the Grid Goes Down. Offline Knowledge & Survival Platform.
CyberDeck is an offline-first communication and knowledge platform. Transform any device into a decentralized mesh node to chat, share, and learn without internet.
Portable offline knowledge, AI, and mesh communication platform. Run local LLMs, Wikipedia, and decentralized networking without internet.
Visual Docker Compose Builder — drag-and-drop your docker-compose.yml in the browser.
Lightweight self-hosted MQTT dashboard and data logger for IoT devices. Real-time telemetry, Docker-ready, and optimized for edge systems.
Docker Environment for AI Coding Agents. I hit every Docker + Claude Code bug so you don't have to. One container. Claude Code, web UI, 7 AI CLIs, headless browser, 50+ tools. All configured. All working.
The policy-and-trust layer for MCP tool servers. Turn YAML configs into validated, policy-enforced MCP tools.
Heddle turns declarative configs into Model Context Protocol servers with trust enforcement, credential brokering, and tamper-evident audit logging built in.
layerleak the Docker Hub Secret Scanner.
Traditional secret scanners often treat a container image as a flat blob or depend on a local Docker daemon. This project is designed around OCI image internals
Pure-Go implementation of JSONata 2.x for high-throughput streaming evaluation.
JSONata is a lightweight query and transformation language for JSON data — think "jq meets XPath with lambda functions." gnata brings the full JSONata 2.x specification to Go, with a production-grade streaming tier designed for evaluating thousands of expressions against millions of events per day with zero contention.
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Cognitive architecture for Claude Code — persistent memory, self-reflection, and foresight.
A plain-text cognitive architecture for Claude Code — simple by design, so the model can reason over its own memory with the same Unix tools (grep, find, git diff) it already knows.
3D Gaussian Splat Editor.
The SuperSplat Editor is a free and open source tool for inspecting, editing, optimizing and publishing 3D Gaussian Splats. It is built on web technologies and runs in the browser, so there's nothing to download or install.
noq, a QUIC implementation in Rust.
General purpose implementation of the QUIC transport protocol in pure Rust. Noq is built as an async-friendly API in the noq crate on top of a sans-io protocol library in noq-proto.
Noq started out as a fork of the excellent Quinn project. The main focus of development has been towards adding support for more QUIC (draft) extensions.
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jemalloc is a general purpose malloc(3) implementation that emphasizes fragmentation avoidance and scalable concurrency support. jemalloc first came into use as the FreeBSD libc allocator in 2005, and since then it has found its way into numerous applications that rely on its predictable behavior. In 2010 jemalloc development efforts broadened to include developer support features such as heap profiling and extensive monitoring/tuning hooks. Modern jemalloc releases continue to be integrated back into FreeBSD, and therefore versatility remains critical. Ongoing development efforts trend toward making jemalloc among the best allocators for a broad range of demanding applications, and eliminating/mitigating weaknesses that have practical repercussions for real world applications.
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Free, private, open-source tax prep. Private, browser-based tax preparation powered by an open-source tax engine.
TelosTax is a free, open-source tax preparation app for the 2025 tax year, built entirely with AI. Your tax data never leaves your browser — all calculations happen client-side using the @telostax/engine library, encrypted at rest with AES-256-GCM.
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Hundreds of models & providers. One command to find what runs on your hardware.
A terminal tool that right-sizes LLM models to your system's RAM, CPU, and GPU. Detects your hardware, scores each model across quality, speed, fit, and context dimensions, and tells you which ones will actually run well on your machine.
Ships with an interactive TUI (default) and a classic CLI mode. Supports multi-GPU setups, MoE architectures, dynamic quantization selection, speed estimation, and local runtime providers (Ollama, llama.cpp, MLX, Docker Model Runner, LM Studio).
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macOS Workspace Manager.
The workspace manager macOS should've shipped with.
Pin apps. Snap windows to halves, thirds, quarters. Switch profiles per desktop. Save and restore sessions. All from keyboard shortcuts.
Showcase your next product demo with Open Screen. Professional screen recordings with zoom effects, annotations, and beautiful backgrounds.
A powerful meta-prompting, context engineering and spec-driven development system that enables agents to work for long periods of time autonomously without losing track of the big picture
AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and the web - then synthesizes a grounded summary
Stop burning tokens. Start reviewing smarter.
Local knowledge graph for Claude Code. Builds a persistent map of your codebase so Claude reads only what matters — 6.8× fewer tokens on reviews and up to 49× on daily coding tasks.
Claude Code re-reads your entire codebase on every task. code-review-graph fixes that. It builds a structural map of your code with Tree-sitter, tracks changes incrementally, and gives Claude precise context so it reads only what matters.
A Claude Skill to give your agent the ability to use a web browser.
A browser automation tool that lets AI agents and developers control browsers with sandboxed JavaScript scripts.
Audit your Claude Code configuration health across all layers.
A Claude Code skill that systematically reviews your project's setup using the six-layer framework: CLAUDE.md → rules → skills → hooks → subagents → verifiers. It detects project complexity, runs two parallel diagnostic agents, and outputs a prioritized report telling you what to fix first.
CLI tool for inspecting and managing services listening on localhost ports.
I got tired of running lsof -iTCP -sTCP:LISTEN | grep ... every time a port was already taken, then spending another minute figuring out if it was a Docker container or some orphaned dev server from another worktree. So I built sonar.
It shows everything listening on localhost, with Docker container names, Compose projects, resource usage, and clickable URLs. You can kill processes, tail logs, shell into containers, and more — all by port number.