Open-source tool library
Filter open-source tools and software by use case, platform, deployment, and open-source status.
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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
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
claude-code
An agentic coding tool for the terminal that understands codebases, handles routine development tasks, explains code, and works with Git workflows.
anthropics · 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
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
terraform
Terraform is an infrastructure-as-code tool that manages the lifecycle of cloud and local resources using declarative configuration files.
hashicorp · 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
vault
An open-source security platform for centralized management, encryption, and auditing of sensitive credentials like API keys, passwords, and certificates.
hashicorp · 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
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
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
zstd
Zstandard is a high-performance lossless compression algorithm that provides real-time compression speeds with zlib-level or better compression ratios.
facebook · 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
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
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
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
cloudflare-os
An AI-powered productivity environment built on Cloudflare Workers for creating custom applications, running agents, and managing secure sandboxed workflows.
cloudflare · 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
databasus
A self-hosted database backup manager with scheduling, restore verification, multiple storage targets, retention policies, and notifications.
databasus · Active in the last 30 days