Open-source tool library

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

hermes-agent

A personal AI agent that runs locally or on remote infrastructure with terminal, messaging, memory, skills, and scheduled automation.

NousResearch · Active in the last 30 days

ollama

A local model runner for Windows, macOS, and Linux with a REST API plus Python and JavaScript clients.

ollama · Active in the last 30 days

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

excalidraw

An open-source virtual whiteboard for sketching hand-drawn style diagrams with real-time collaboration.

excalidraw · 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

immich

High performance self-hosted photo and video management solution.

immich-app · Active in the last 30 days

supabase

An open-source Postgres development platform offering auto-generated APIs, authentication, and real-time database subscriptions.

supabase · 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

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

docusaurus

An open-source static-site tool for documentation websites with docs, blogs, localization, and theme customization built in.

facebook · Active in the last 30 days

astro

A web framework for content-driven sites that can integrate React, Vue, Svelte, and other UI components while keeping output lightweight.

withastro · Active in the last 30 days

plane

Open-source project management and issue tracking platform as an alternative to Jira and Linear.

makeplane · 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

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

openai-agents-python

A Python framework by OpenAI for building multi-agent workflows, supporting text, voice, and sandbox-based agent applications.

openai · 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

cal.diy

An open-source scheduling platform for personal self-hosting, with booking pages and calendar management; the project explicitly advises against production use.

calcom · 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

ArchiSteamFarm

C# application for farming Steam trading cards across multiple accounts simultaneously.

JustArchiNET · 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

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