Open-source tool library

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

excalidraw

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

excalidraw · 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

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

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

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

plain-app

An Android app that exposes a local browser dashboard for files, SMS, media, notifications, and screen mirroring on the same network.

plainhub · Active in the last 30 days

flipt

A self-hosted feature management platform that stores feature flags in Git and manages multi-environment delivery through a web UI, APIs, and real-time updates.

flipt-io · Active in the last 30 days

cds

A self-hosted continuous delivery platform with visual workflows, Workflow-as-Code, and cdsctl for reusable build, test, and deployment flows.

ovh · Active in the last 30 days

macro

A unified workspace integrating email, team chat, CRDT docs, tasks, CRM, and AI agents into a single graph.

macro-inc · Active in the last 30 days

ouroboros

Ouroboros is an open-source, general-purpose AI agent with durable cross-restart memory that coordinates specialist swarms and rewrites its own implementation.

razzant · Active in the last 30 days

sutando

An open-source local AI agent that responds via voice and screen by day, and runs an autonomous build loop by night.

sonichi · Active in the last 30 days

massing

Open-source, self-hosted, IFC-native AEC platform featuring in-browser BIM modeling, a general contractor portal, and development proforma tools.

ibuilder · Active in the last 30 days

Rundeck

A self-hosted runbook automation service with web, CLI, and API interfaces for turning operational procedures into repeatable jobs.

rundeck · Active in the last 30 days

Papra

A self-hosted document archive with full-text search, email and folder ingestion, tagging rules, and controlled sharing.

papra-hq · Active in the last 30 days

Remarc

A macOS feedback layer that captures screen context and comments for AI agents via MCP.

metedata · Active in the last 30 days