Community built. Open access. Multiple licenses.
When exploring open-source software, choosing the right license is crucial. These licenses dictate how software can be used, modified, and distributed, so everyone knows what they may do with the code. Read the terms closely before you ship.
Common Open-Source Licenses:
- MIT License: Permissive
Who it's for
Teams who value inspectable code, self-hosting and community over vendor lock-in.
Keep exploring
131 in catalog
Open Source is pricing of
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Prism
Prism is a powerful Laravel package for integrating Large Language Models (LLMs) into your applications.
Package -
CrewAI
Streamline workflows across industries with powerful AI agents. Build and deploy automated workflows using any LLM and cloud platform.
Framework -
LangChain
A framework for building applications powered by large language models (LLMs).
Framework -
Z.ai
Advanced AI chatbot and agent, powered by GLM
AI as a Service -
Moonshot AI
Seeking the optimal conversion from energy to intelligence
AI as a Service -
MiniMax
Intelligence with everyone
AI as a Service -
Qwen
Ask Qwen, know more
AI as a Service -
Tencent Hunyuan
Tencent's frontier AI models
AI as a Service -
Ultravox
Speech-native voice AI agents
AI as a Service -
PostgreSQL
The world's most advanced open source relational database
Hosting Service -
MySQL
The world's most popular open source database
Hosting Service -
SQLite
Small. Fast. Reliable. Choose any three.
Package -
Kubernetes
Production-grade container orchestration
Tool -
nginx
High performance load balancer and web server
Tool -
Apache HTTP Server
The number one web server
Tool -
Caddy
Every site on HTTPS
Tool -
Traefik
The cloud native application proxy
Tool -
Gitea
Private, fast, reliable DevOps platform
Tool -
MinIO
Power every enterprise AI workload
Tool -
OpenTofu
Open-source infrastructure as code
Tool -
GitLab
The most comprehensive AI-powered DevSecOps platform
Service -
ClickHouse
The leading database for AI
Hosting Service -
Metabase
Analytics for everyone
Analytics Tool -
Dify
The platform for production-ready agentic workflows
Service -
Nango
Integrations for your products and agents
Service -
Postal
A fully featured open source mail server
Email Delivery Service -
mailcow
The mailserver suite with the "moo"
Email Delivery Service -
DeepEval
The open-source LLM evaluation framework
LLM Ops -
Agenta
The open-source workspace for your agents
LLM Ops -
Obot
Control every AI agent. Trust every outcome.
Service -
agentgateway
One high-performance gateway for service, LLM, and MCP traffic
Service -
Dub
Turn clicks into revenue
Service -
Kilo Code
Code with AI without breaking the bank
Agent Harness -
OpenClaw
The AI that really does things
Agent Harness -
Unsloth
The first desktop app to run and train AI models
Package -
Skyvern
AI agents to automate workflows on any website
Package -
Cognee
Open source memory platform for agents
Package -
sqlite-vec
A vector search SQLite extension that runs anywhere
Vector Database -
Evolu
TypeScript library and local-first platform
Package -
Flask
The Python micro framework for building web applications
Framework -
Fiber
An Express-inspired web framework written in Go
Framework -
Capacitor
Cross-platform native runtime for web apps
Framework -
Elasticsearch
The distributed search and analytics engine
Hosting Service -
OpenSearch
The open-source search and analytics suite
Hosting Service -
Discourse
Community discussion, reimagined
Service -
Keycloak
Open-source identity and access management
Service -
SuperTokens
Open-source authentication
Service -
Infisical
The open-source secrets manager
Service -
Bitwarden
The password manager trusted by millions
Service -
OpenReplay
Session replay and product analytics you can self-host
Analytics Tool -
OpenPanel
Open-source web and product analytics
Analytics Tool -
Tolgee
Translate your app to any language
Service -
HyperDX
Resolve production issues, fast
Service -
Dyad
The open-source AI app builder on your desktop
No-Code Platform -
bolt.diy
Prompt, run, edit, and deploy full-stack apps
No-Code Platform -
Appsmith
Build internal tools, fast
No-Code Platform -
Budibase
The low-code platform you'll enjoy using
No-Code Platform -
ToolJet
The open-source low-code platform
No-Code Platform -
NocoBase
Build reliable business systems with AI and no-code
No-Code Platform -
Baserow
The open-source no-code database
Productivity Tool -
NocoDB
The open-source Airtable alternative
Productivity Tool -
AFFiNE
Write, draw, plan, all at once
Productivity Tool -
Jitsu
Open-source data pipelines
Analytics Tool -
Bruno
Fast and Git-friendly open-source API client
Tool -
Penpot
The open-source design tool for design & code collaboration
Tool -
Sass
CSS with superpowers
Package -
ESLint
Find and fix problems in your JavaScript code
Package -
Selenium
A browser automation framework and ecosystem
Package -
Jest
Delightful JavaScript testing
Package -
Cypress
Test anything that runs in a browser
Package -
Puppeteer
A browser automation library
Package -
pytest
A mature full-featured Python testing framework
Package -
Redux
A predictable state container for JavaScript apps
Package -
React Router
Everything you need for routing in React
Package -
Axios
Promise-based HTTP client
Package -
PostCSS
A tool for transforming CSS with JavaScript
Package -
UnoCSS
The instant on-demand atomic CSS engine
Package -
styled-components
Visual primitives for the component age
Package -
Jotai
Primitive and flexible state management for React
Package -
XState
Actor-based state machines and statecharts
Package -
Valibot
The modular and type safe schema library
Package -
Yup
Dead simple object schema validation
Package -
MDX
Markdown for the component era
Package -
date-fns
Modern JavaScript date utility library
Package -
Lodash
A modern JavaScript utility library
Package -
SWR
React Hooks for data fetching
Package -
i18next
Internationalization framework
Package -
Leaflet
The leading open-source JavaScript library for mobile-friendly maps
Package -
Bootstrap
Powerful, extensible, and feature-packed frontend toolkit
Framework -
Requests
HTTP for humans
Package -
Pydantic
Data validation using Python type hints
Package -
pandas
Powerful Python data analysis toolkit
Package -
NumPy
The fundamental package for scientific computing with Python
Package -
Celery
Distributed task queue
Package -
Sidekiq
Simple, efficient background processing for Ruby
Package -
MariaDB
The open source relational database
Hosting Service -
SurrealDB
The ultimate multi-model database
Hosting Service -
InfluxDB
Purpose-built time series platform
Hosting Service -
Hugo
The world's fastest framework for building websites
CMS Platform -
Jekyll
A simple, blog-aware, static site generator
CMS Platform -
Eleventy
A simpler static site generator
CMS Platform -
VitePress
Vite and Vue Powered Static Site Generator
CMS Platform -
Sinatra
A DSL for quickly creating web applications in Ruby
Framework -
Koa
Expressive middleware for node.js
Framework -
Hapi
A rich framework for building applications and services
Framework -
CodeIgniter
The small framework with powerful features
Framework -
Rocket
A web framework for Rust
Framework -
Fresh
The next-gen web framework
Framework -
Lit
Simple. Fast. Web Components.
Framework -
WooCommerce
The customizable open-source eCommerce platform
CMS Platform -
Magento
The enterprise open-source commerce platform
Framework -
PrestaShop
The open-source e-commerce solution
Framework -
SolidJS
A declarative JavaScript library
Framework -
Apollo Client
The industry-standard GraphQL client
Package -
DSPy
Programming, not prompting
Framework -
Effect
Reliable TypeScript for the AI era
Framework -
SST
Everything your app needs, one config
Framework -
RippleTS
The elegant TypeScript UI framework
Framework -
React Bits
Open-source animated, interactive React components
Package -
Midscene.js
The GUI Agent for E2E testing
Package -
Turbopack
Incremental bundler for JavaScript and TypeScript, written in Rust
Package -
Instructor
Structured outputs for LLMs
Package -
FastMCP
The framework for MCP
Framework -
Hasura
First for digital, now for AI
Service -
Testcontainers
Integration tests with real dependencies
Package -
marimo
The future of Python notebooks is here
Tool -
Ghostty
A fast, feature-rich, cross-platform terminal emulator
Tool -
Hoppscotch
The open-source API development ecosystem
Tool -
Insomnia
Design and debug APIs like a human
Tool -
Twill
An open-source CMS toolkit for Laravel.
CMS Platform -
WordPress
Democratizing publishing.
CMS Platform
38 in catalog
Open Source is featured by
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Medusa
The composable commerce engine
Framework -
Saleor
GraphQL-first commerce
Framework -
Tauri
Tiny, secure desktop apps
Framework -
Electron
Cross-platform desktop apps
Framework -
Vite
Next-generation frontend tooling
Package -
Biome
One toolchain for lint and format
Package -
Automerge
JSON CRDTs for collaboration
Package -
PGlite
Postgres in the browser
Package -
DuckDB
Analytics-grade SQLite
Package -
Pipecat
Voice agent framework
Package -
Guardrails AI
Validated LLM outputs
Package -
NeMo Guardrails
NVIDIA's guardrail toolkit
Package -
Auth.js
Auth without the boilerplate
Package -
Lucia
Minimal auth abstractions
Package -
Appwrite
Self-hosted backend platform
Hosting Service -
PocketBase
Backend in a single file
Hosting Service -
Turso
SQLite for the edge age
Hosting Service -
Redis
The in-memory data store
Hosting Service -
Trigger.dev
Long-running background jobs
Service -
Activepieces
Open-source AI automation
Service -
Hatchet
Durable task queues for agents
Service -
LiveKit
Real-time video and audio infra
Service -
Meilisearch
Search that feels instant
Service -
Typesense
Open-source search engine
Service -
Grafana
Metrics, logs, traces unified
Service -
GrowthBook
Open-source experimentation
Service -
Flagsmith
Open-source feature flags
Service -
Unleash
Enterprise OSS feature flags
Service -
Flipt
Git-native feature flags
Service -
BoxyHQ
Open-source enterprise SSO
Service -
ComfyUI
Node-based AI image pipelines
Tool -
Open WebUI
Self-hosted LLM chat interface
Tool -
Uptime Kuma
Self-hosted uptime monitoring
Tool -
Bun
The all-in-one JavaScript runtime
Language -
Deno
Secure TypeScript runtime
Language -
Zig
Simple, robust systems language
Language -
Gleam
Type-safe on the BEAM
Language -
Excalidraw
Virtual whiteboard for sketching hand-drawn diagrams
Tool