// Directory Open source projects worth knowing

Discover Open Source

A curated directory of open-source projects across AI, dev tools, web, and more — hand-picked and maintained.

Category
Language

81 projects

n8n

by n8n-io

TypeScript

Fair-code workflow automation platform with native AI — visual + code, self-host or cloud, 1500+ integrations.

workflow-automationlow-codeself-hostedai-agents
198,00059,700Sustainable Use LicenseProductivity

OpenCode

by anomalyco

TypeScript

The open source AI coding agent — a terminal and desktop coding agent you run in your shell.

ai-agentcoding-agentclimcp
190,00024,100MITAI Tools

Ollama

by ollama

Go

Get up and running with LLMs locally — run Gemma, DeepSeek, Qwen, Llama, and more in a single command.

llmlocal-llmllamaself-hosted
177,00017,100MITAI Tools

ComfyUI

by Comfy-Org

Python

The most powerful and modular diffusion model GUI and backend with a graph/nodes interface.

stable-diffusionai-image-generationworkflowpytorch
122,50014,500GPL-3.0AI Tools

Supabase

by supabase

TypeScript

The open-source Firebase alternative — Postgres, auth, realtime, storage, and AI/vector in one platform.

postgresfirebase-alternativebackend-as-a-serviceauth
107,10013,300Apache-2.0Dev Tools

Bun

by oven-sh

Zig

Incredibly fast JavaScript runtime, bundler, test runner, and package manager — all in one.

javascripttypescriptruntimebundler
95,0004,900MITDev Tools

Playwright

by microsoft

TypeScript

A framework for web testing and automation — drive Chromium, Firefox, and WebKit with one API.

e2e-testingbrowser-automationtest-automationmcp
93,6006,200Apache-2.0Dev Tools

Ponytail

by DietrichGebert

Markdown

Makes your AI agent think like the laziest senior dev — ~54% less code, ~20% cheaper, ~27% faster, 100% safe.

agent-skillsai-agentsclaude-codeyagni
90,3005,000MITDev Tools

Uptime Kuma

by louislam

JavaScript

A fancy self-hosted monitoring tool — uptime for HTTP, TCP, DNS, ping, and more, with 90+ notifiers.

self-hostedmonitoringuptimeuptime-monitoring
89,5008,200MITDev Tools