Open source. Open possibilities.

Stash is a self-hosted media organizer and server written in Go that helps you manage, tag, and stream your video and image collections, with support for community scrapers and metadata integration.

GraphQL.js is the JavaScript reference implementation of GraphQL. It lets developers build a typed schema and execute validated queries against it, works in Node and browsers, ships CommonJS and ESModule builds, and is MIT-licensed under the GraphQL Foundation.

Directus wraps any SQL database with auto-generated REST and GraphQL APIs, a visual management Studio, and a native MCP server for AI agents. It supports granular permissions and self-hosting.

Nhost is an open-source Firebase alternative offering GraphQL, PostgreSQL, auth, storage, and serverless functions. Supports local dev, self-hosting, and multiple frontends.

TanStack Query is an async state management library for the web that simplifies fetching, caching, synchronizing and updating server state, with adapters for React, Solid, Svelte and Vue.

Open-source documentation website for Harper, a fullstack serverful Node.js application platform. Built with Docusaurus and hosted at docs.harper.fast. Community contributions welcome via issues and pull requests.

SolarisPKN-Stats is an automated system for collecting, storing, and updating project statistics from multiple platforms into structured JSON files.

Gatsby is a free, MIT-licensed open-source framework built on React for creating fast websites and apps. It loads data from Markdown, headless CMS, REST or GraphQL sources through source plugins behind a uniform GraphQL interface, and supports per-page SSG, DSG and SSR rendering with built-in code splitting, image optimization and prefetching.

RxDB is a local-first, reactive NoSQL database for JavaScript apps, running in browsers, Node.js, React Native, Electron and more. It provides a swappable storage layer and a sync engine that replicates with your existing backend via HTTP, GraphQL, CouchDB, WebSocket and other adapters.

Payload is an open-source, Next.js-native headless CMS and fullstack app framework. It installs into your existing /app folder and provides a TypeScript backend, admin panel, auth, versions and access control out of the box.

Refine Core is an open-source React meta-framework for building CRUD-heavy enterprise apps like admin panels, dashboards and internal tools. It offers a headless architecture with hooks and components for auth, access control, routing, networking, state management and i18n, plus connectors for 15+ backend services.

A comprehensive GraphQL client for TypeScript and JavaScript, supporting frameworks like React, Vue, and Angular with built-in caching and developer tools.

PlainApp is a free, open-source Android application that transforms your phone into a self-hosted management hub accessible via a web browser on the same local network.

Hoppscotch is an open-source API development ecosystem providing a lightweight alternative to Postman and Insomnia for testing and designing APIs.

An Agent Skills-compatible skill that turns natural language, code, Terraform/K8s, SQL, OpenAPI, AsyncAPI, Protobuf and GraphQL into editable, tested draw.io architecture diagrams with incremental sync, multi-view projection, drift diff, CI architecture tests, and interactive HTML/PPTX/Mermaid exports.

Amplication is an open-source platform for building, maintaining, and scaling backend services. It uses AI-powered automation to generate microservices with APIs, data models, and DTOs, while embedding organizational best practices into live templates.

API Platform is a next-generation web framework installer that scaffolds API-first projects with REST/GraphQL APIs, auto-generated documentation, admin interfaces, and Jamstack client apps built on Symfony and React.

Keystone is a headless CMS for Node.js that auto-generates a GraphQL API and management UI from a schema, enabling fast content and data-driven applications.

Parse Server is an open-source backend for Node.js and Express that can be deployed on infrastructure running Node.js. It provides REST and GraphQL APIs, Cloud Code, Live Query, push notifications, authentication, file adapters, and supports MongoDB or PostgreSQL.

Prettier is an opinionated code formatter that parses code and reprints it with consistent rules, taking maximum line length into account and wrapping when needed. It can run in editors on save, pre-commit hooks, or CI.