Open source alternative to Resend, Sendgrid, Postmark etc.

Open source alternative to Percy, Chromatic, Applitools.

Additional beautifully designed components that you can copy and paste into your apps. Accessible. Customizable. Open Source.

Open-source collection of UI components and animated effects built with React, Typescript, Tailwind CSS, and Motion. Pairs beautifully with shadcn/ui.

Like Vercel, but open source and for all languages.

🐸 Rybbit - open-source and privacy-friendly alternative to Google Analytics that is 10x more intuitive.

Tesseract Open Source OCR Engine (main repository)

🌐 The all-in-one tool, for keeping track of your domain name portfolio. Got domain names? Get Domain Locker!

🛜 100+ offline-first networking tools and utilities

🐜 HMPL.js is a lightweight server-oriented template language for JavaScript. Fetch HTML, render it safely, and keep apps dynamic, modern, and small.

Stremio - Freedom to Stream

💵 Bigcapital is financial accounting with intelligent reporting for faster decision-making, an open-source alternative to Quickbooks, Xero, etc.

Open device management

Kavita is a fast, feature rich, cross platform reading server. Built with the goal of being a full solution for all your reading needs. Setup your own server and share your reading collection with …

Run any open-source LLMs, such as DeepSeek and Llama, as OpenAI compatible API endpoint in the cloud.

BullMQ - Message Queue and Batch processing for NodeJS and Python based on Redis

Medplum is a healthcare platform that helps you quickly develop high-quality compliant applications.

A playground for tanstack-table

coss.com is the new holding company of cal.com, the pioneers of open source scheduling infrastructure and cal.com continues to be the 'google search' of our alphabet.

🌍 Discover our global repository of countries, states, and cities! 🏙️ Get comprehensive data in JSON, SQL, PSQL, SQLSERVER, MONGODB, SQLITE, XML, YAML, and CSV formats. Access ISO2, ISO3 codes, cou…

Modern Billing & Monetization UI Components Library

⚡️ Icon Explorer with Instant searching, powered by Iconify

Open-source platform to build and deploy AI agent workflows.

📲 Apple Push Notification module for Node.js

Grida — Ambitious 2D Graphics Editor for the Web

Core building blocks for AI apps. High-quality, accessible, and customizable components for AI interfaces.

Zulip server and web application. Open-source team chat that helps teams stay productive and focused.

The open-source hub to build & deploy GPT/LLM Agents ⚡️

Agent Reinforcement Trainer: train multi-step agents for real-world tasks using GRPO. Give your agents on-the-job training. Reinforcement learning for Qwen2.5, Qwen3, Llama, and more!

Powerful CSV & Excel Import experience for SaaS 🚀 Save months building data import experience from scratch 💰