Tech Stacks
Open Source
Open Source projects curated for the directory.
Open Source
Use the same directory search, ordering, and pagination controls inside this collection.
403 of 403 tools
CodeEdit
MIT
A lightweight, natively built editor. Open source and free forever. Develop any project using any language at speeds like never before.
ActivePieces
Unknown
Open-source integration platform for seamless workflow automation. Connect apps, automate tasks, and boost productivity effortlessly.
Appwrite
BSD-3-Clause
Open-source development platform with built-in backend infrastructure, web hosting, and security features. Scale applications using your preferred programming languages.
Bknd
Apache-2.0
Lightweight Firebase alternative with database, auth, storage, and workflows. Framework-agnostic backend that integrates with NextJS, Remix, Hono and more.
Capgo
AGPL-3.0
Over-the-air update solution for Capacitor apps that enables instant deployment of bug fixes and features without going through app store review processes.
Encore
MPL-2.0
A powerful platform for building cloud backends, automating infrastructure, and simplifying development workflows for faster, more efficient coding.
Hatchet
MIT
Durable orchestration platform for managing AI agents, scheduling background tasks, and running mission-critical workflows.
Inngest
Unknown
Simplify backend processes with event-driven functions, seamless integrations, and powerful debugging tools for developers.
LiveKit
Apache-2.0
Scalable, customizable WebRTC SFU and server SDK for building real-time audio, video, and data applications with ease.
Mockoon
MIT
Create, run, and share mock REST APIs without coding. Boost productivity with an intuitive interface and powerful features.
NHost
MIT
Fully managed backend infrastructure with built-in authentication, database, storage, and serverless functions for rapid application development.
PocketBase
MIT
A lightweight, self-hosted backend solution with real-time database, authentication, and file storage capabilities.
Tailcall
Apache-2.0
Swiftly design and ship best-practice GraphQL backends atop existing data sources and APIs.
TipTap
MIT
A customizable, open-source rich text editor framework for modern web applications, built on Vue and Prosemirror
Bruno
MIT
A modern, user-friendly API client that simplifies API testing and development with a clean interface and powerful features.
Hive
MIT
A fully open-source schema registry, analytics, and gateway for GraphQL federation and APIs
HTTPie
BSD-3-Clause
Intuitive, user-friendly CLI tool for making HTTP requests, debugging APIs, and testing web services with ease and efficiency.
Insomnia
Apache-2.0
Intuitive API client for REST, GraphQL, and gRPC. Debug, test, and collaborate on APIs with ease across platforms.
Krakend
Apache-2.0
High-performance, stateless API gateway built for microservices. Handle 80K+ requests/second with transparent pricing and enterprise-grade reliability.
Requestly
Unknown
A powerful browser extension and desktop app for developers to manipulate network requests, debug APIs, and improve web app testing
Tyk
Unknown
Fast, scalable API management platform with open source gateway, analytics, dev portal and dashboard. Deploy anywhere with AI-ready governance and security.
UnKey
AGPL-3.0
Streamline API authentication with UnKey's powerful, developer-friendly platform for creating, revoking, and monitoring API keys.
Yaak
MIT
A modern API client offering local-only data storage, Git integration, plugin extensibility, and multi-protocol support for developers.
Quant-UX
GPL-3.0
Quant-UX is an open-source tool for creating interactive prototypes, conducting user tests, and analyzing results to improve UX design.























