Open-source tool library

Filter open-source tools and software by use case, platform, deployment, and open-source status.

spec-kit

An open-source CLI toolkit for Spec-Driven Development that guides AI coding agents through structured specification, planning, and code generation steps.

github · Active in the last 30 days

llama.cpp

A lightweight LLM inference engine implemented in C/C++, supporting various hardware backends and model quantization.

ggml-org · Active in the last 30 days

codex

OpenAI’s coding agent that runs locally, with terminal, IDE, and desktop-app entry points.

openai · Active in the last 30 days

playwright

A cross-browser automation framework for testing and AI agent control, supporting Chromium, Firefox, and WebKit.

microsoft · Active in the last 30 days

ragflow

An open-source RAG engine fusing deep document understanding and agent capabilities to build grounded context layers for LLMs.

infiniflow · Active in the last 30 days

grafana

An open-source monitoring and observability platform for querying, visualizing, alerting on, and understanding metrics and logs.

grafana · Active in the last 30 days

Cline

An open-source coding agent for IDEs and terminals that can inspect projects, edit files, run commands, and gate actions through approval controls.

cline · Active in the last 30 days

prometheus

A monitoring system that scrapes target metrics, queries them with PromQL, evaluates rules, and triggers alerts when configured conditions are met.

prometheus · Active in the last 30 days

container

Apple’s command-line tool for running OCI Linux containers as lightweight virtual machines on Apple silicon Macs.

apple · Active in the last 30 days

zx

Google’s open-source JavaScript/TypeScript scripting tool with convenient cross-platform wrappers for shell command execution.

google · Active in the last 30 days

compose

Docker’s official CLI tool for defining and running multi-container applications from a Compose file.

docker · Active in the last 30 days

buzz

A Nostr-based workspace where humans and AI agents collaborate within shared rooms, unified by a single event log and identity model.

block · Active in the last 30 days

WSL

Windows Subsystem for Linux allows you to run Linux command-line tools and applications directly on Windows without the overhead of a traditional virtual machine.

microsoft · Active in the last 30 days

minikube

Run a local Kubernetes cluster on your machine, supporting multi-cluster, persistent volumes, and various container runtimes for development.

kubernetes · Active in the last 30 days

loki

A horizontally-scalable, highly-available, multi-tenant log aggregation system inspired by Prometheus.

grafana · Active in the last 30 days

CLI-Anything

A toolkit for generating and managing agent-callable CLIs for existing software, with CLI-Hub, generation workflows, and skill/plugin integrations.

HKUDS · Active in the last 30 days

opencodex

A universal local proxy that enables the use of any LLM, such as Claude, Gemini, or DeepSeek, within Codex and Claude Code, while managing ChatGPT account pools.

lidge-jun · Active in the last 30 days

OpenSandbox

An open-source sandbox platform for AI agents and code execution with Docker/Kubernetes runtimes, SDKs, CLI, and MCP integration.

opensandbox-group · Active in the last 30 days

omnigent

An open-source orchestration layer for running, switching, and collaborating across multiple AI agents through terminal, web, desktop, and cloud-sandbox sessions.

omnigent-ai · Active in the last 30 days

witr

Trace any running process, port, container, or file back to its originating parent chain

pranshuparmar · Active in the last 30 days

microsandbox

A fast, local-first microVM runtime and library for running untrusted workloads.

superradcompany · Active in the last 30 days

openbao

An open-source secrets management system for storing, distributing, rotating, and controlling access to secrets, certificates, and keys.

openbao · Active in the last 30 days

woodpecker

A self-hosted, plugin-extensible CI/CD engine with SQLite available by default for the server and a focused pipeline workflow.

woodpecker-ci · Active in the last 30 days

steampipe

A zero-ETL tool to query APIs and cloud services directly using SQL without data replication.

turbot · Active in the last 30 days