function: api-framework
1878 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| jina-ai/langchain-serve langchain-serve is a Python framework for deploying LangChain applications to production using Jina and FastAPI, exposing them as REST/Webs… | 10 | 1641 | abandoned |
| faucetsdn/ryu Ryu is a component-based software defined networking (SDN) framework written in Python, providing well-defined APIs for building network ma… | 32 | 1603 | abandoned |
| twilio/stashboard Stashboard is an open-source status dashboard originally written by Twilio to report the status of its phone, SMS, and communication APIs. … | 10 | 1578 | abandoned |
| zensh/jsgen JsGen is a free, open-source community website system written entirely in JavaScript, built on Node.js, AngularJS, and MongoDB. It can be u… | 10 | 1548 | abandoned |
| konfig-dev/konfig Konfig is an open-source SDK and API documentation generator that turns OpenAPI specifications into high-quality client libraries in multip… | 32 | 1533 | abandoned |
| lelylan/lelylan Lelylan is an open-source IoT cloud platform built on a lightweight microservices architecture, composed of many small services for device … | 32 | 1522 | abandoned |
| fossasia/knitserver Knitserver is a Flask-based REST API server that wraps the Knitlib library to control knitting machines, exposing endpoints and WebSocket-b… | 32 | 1521 | abandoned |
| DataBrewery/cubes Cubes is a lightweight Python framework for Online Analytical Processing (OLAP), providing multidimensional analysis and browsing of aggreg… | 32 | 1480 | abandoned |
| fossasia/open-event-v1 The legacy Open Event server that powered eventyay.com, enabling organizers to manage events, speakers, tracks, venues, and drag-and-drop s… | 10 | 1472 | abandoned |
| cashmusic/platform CASH Music Platform is a free, open-source PHP platform that gives musicians tools to manage, promote, and sell their music online while re… | 32 | 1464 | abandoned |
| fossasia/susi_cortana_skill A Cortana skill that lets users ask the SUSI.AI assistant questions through Microsoft's Cortana via invocation phrases like 'Cortana, Ask S… | 32 | 1461 | abandoned |
| chrishubert/whatsapp-api A REST API wrapper around the whatsapp-web.js library that lets you send messages, manage sessions, and receive callbacks by interacting wi… | 10 | 1445 | abandoned |
| hyperledger-archives/sawtooth-core Hyperledger Sawtooth is an enterprise distributed ledger (blockchain) platform for building, deploying, and running ledgers, originally wri… | 10 | 1415 | abandoned |
| helm/monocular Monocular is a web-based search and discovery UI for Helm Chart repositories, originally powering the Helm Hub. It is officially deprecated… | 10 | 1408 | abandoned |
| specta-rs/rspc rspc is a Rust framework for building typesafe web backends, inspired by tRPC, that lets you define routers with queries, mutations, and su… | 54 | 1388 | abandoned |
| linweiyuan/go-chatgpt-api A Go service that bypasses Cloudflare protection to access ChatGPT's unofficial web endpoints, exposing them as an HTTP API. It also offers… | 10 | 1387 | abandoned |
| colmena/colmena Colmena is a free and open source full-stack starter kit for rapid API development, combining a LoopBack-based REST API with an Angular adm… | 10 | 1382 | abandoned |
| Jessecar96/SteamBot SteamBot is a C# bot framework for interacting with Steam Chat and Steam Trade, allowing users to configure and customize automated trading… | 10 | 1372 | abandoned |
| airesvsg/acf-to-rest-api A WordPress plugin that exposes Advanced Custom Fields (ACF) data through dedicated endpoints in the WordPress REST API. It adds /wp-json/a… | 32 | 1362 | abandoned |
| MyCollab/mycollab MyCollab is a free, open-source, self-hosted project management and collaboration platform built on Java (Spring Boot, Kotlin, Vaadin, MyBa… | 10 | 1360 | abandoned |
| mathdroid/covid-19-api A JSON API service serving global COVID-19 data sourced from Johns Hopkins University CSSE, built with TypeScript for the ZEIT Now (Vercel)… | 23 | 1352 | abandoned |
| salman0ansari/whatsapp-api-nodejs A self-hosted RESTful WhatsApp API service built on the Baileys library with Express, supporting multiple devices. It lets developers send … | 10 | 1346 | abandoned |
| ray-project/ray-llm RayLLM was a library for serving and deploying large language models on top of Ray, providing LLM APIs built on Ray Serve. It has been arch… | 10 | 1261 | abandoned |
| heketi/heketi Heketi is a RESTful volume management framework for GlusterFS that automates the lifecycle of GlusterFS volumes, including brick placement … | 10 | 1259 | abandoned |
| OpenRouterArchived/openrouter-runner A deprecated LLM inference engine built with vLLM by OpenRouter in its early days to serve niche fine-tuned models to early adopters. It is… | 10 | 1257 | abandoned |
| platanus/angular-restmod Angular Restmod is a Rails-inspired REST API ORM for AngularJS that generates model types with Active Record-style methods for interacting … | 23 | 1171 | abandoned |
| saasify-sh/saasify Saasify was a platform and developer CLI that auto-generated monetizable SaaS products from REST APIs or serverless functions, handling mar… | 10 | 1167 | abandoned |
| apache/trafficcontrol Apache Traffic Control is an open-source implementation of a full Content Delivery Network, built around Apache Traffic Server as the cachi… | 10 | 1153 | abandoned |
| iotaledger-archive/iri IRI (IOTA Reference Implementation) is the official Java node software that runs on the IOTA Mainnet and Devnet, validating and storing tra… | 10 | 1143 | abandoned |
| acheong08/ChatGPT-to-API A Go server that exposes an OpenAI-compatible chat completions API backed by ChatGPT's web interface, cycling through accounts and access t… | 10 | 1141 | abandoned |
| intuit/wasabi Wasabi is an open-source, API-driven A/B testing and experimentation platform built in Java by Intuit, allowing teams to run experiments ac… | 32 | 1139 | abandoned |
| gratipay/gratipay.com Gratipay was a web platform that let companies and individuals pay for open source work through recurring donations. This repository contai… | 10 | 1124 | abandoned |
| remoteinterview/compilebox CompileBox is a Docker-based sandbox service that compiles and runs user-submitted code in isolated containers and returns the output via a… | 32 | 1108 | abandoned |
| nfldb A Python library (nflgame) providing an API to retrieve and read NFL Game Center JSON data, including real-time feeds useful for fantasy fo… | 23 | 1082 | abandoned |
| ruma/homeserver Ruma was a Matrix homeserver implementation written in Rust, aiming to provide a complete server for the Matrix decentralized communication… | 10 | 1072 | abandoned |
| codetainerapp/codetainer Codetainer is a Go web service that creates Docker-based code sandboxes viewable and controllable through an embeddable HTML terminal in th… | 32 | 1065 | abandoned |
| ApicurioArchive/apicurio-studio Apicurio Studio is a web-based API design studio for visually creating and editing OpenAPI and AsyncAPI definitions without writing specifi… | 10 | 1060 | abandoned |
| loklak/loklak_jlib_api A Java client library for the Loklak server, which scrapes and provides open access to social media data (primarily Twitter) without requir… | 32 | 1057 | abandoned |
| sitewhere/sitewhere SiteWhere is an open-source, multi-tenant IoT application enablement platform built on Java/Spring microservices, offering device and asset… | 66 | 1045 | abandoned |
| kubernetes-retired/service-catalog A Kubernetes extension (SIG project) that integrates service brokers via the Open Service Broker API, letting users provision external clou… | 10 | 1038 | abandoned |
| seasonstar/bibi Bibi is a fullstack cross-border e-commerce solution built on Flask with MongoDB, Redis, Celery, and RabbitMQ, covering users, social featu… | 32 | 1033 | abandoned |
| fashiontec/openwash-server OpenWash is the backend API server for the OpenWash project, providing a REST API for a laundry/washing service application. It serves as t… | 32 | 1029 | abandoned |
| jfinkels/flask-restless A Flask extension that automatically generates RESTful JSON APIs from SQLAlchemy models. It is no longer maintained, with the last release … | 23 | 1004 | abandoned |
| n8n n8n is a fair-code workflow automation platform with native AI capabilities, combining a visual canvas with custom JavaScript/Python code. … | 95 | 202527 | active |
| ComfyUI ComfyUI is a modular, node-graph based GUI, API, and backend for running diffusion models and other generative AI models to create images, … | 94 | 130155 | stable |
| Supabase Supabase is an open-source Postgres development platform that bundles a hosted (or self-hosted) Postgres database with authentication, auto… | 98 | 108441 | stable |
| fastapi/fastapi FastAPI is a modern, high-performance Python web framework for building APIs, based on standard Python type hints and built on Starlette an… | 94 | 101864 | active |
| Gin Web Framework Gin is a high-performance HTTP web framework written in Go, offering a Martini-like API with dramatically faster routing powered by httprou… | 80 | 89117 | stable |
| laravel/laravel Laravel is a batteries-included PHP web application framework with expressive syntax, covering routing, ORM (Eloquent), migrations, queues,… | 99 | 84878 | stable |
| mall mall is a full-featured open-source e-commerce system built with Spring Boot and MyBatis, including a customer-facing storefront and an adm… | 60 | 84634 | active |
| apache/superset Apache Superset is an open-source, enterprise-ready business intelligence web application for data exploration and visualization. It connec… | 98 | 74471 | stable |
| usememos/memos Memos is an open-source, self-hosted note-taking application built for quick capture, with a timeline-first interface and Markdown-native n… | 94 | 62560 | active |
| PocketBase PocketBase is an open source Go backend that ships as a single executable, bundling an embedded SQLite database with realtime subscriptions… | 95 | 60832 | active |
| spring-projects/spring-framework Spring Framework is the foundational application framework for Java-based enterprise applications, providing dependency injection, AOP, tra… | 99 | 60212 | stable |
| penpot/penpot Penpot is an open-source, browser-based design and prototyping platform for product teams, built with Clojure/ClojureScript. It offers UI d… | 99 | 59220 | stable |
| go-gitea/gitea Gitea is a lightweight, self-hosted, all-in-one software development platform written in Go, providing Git hosting, code review, issue trac… | 98 | 57625 | stable |
| zylon-ai/private-gpt PrivateGPT is an open-source Python API layer that turns local or OpenAI-compatible LLM servers into production AI applications, providing … | 93 | 57471 | active |
| BerriAI/litellm LiteLLM is an open-source AI gateway and Python SDK that provides a unified OpenAI-format interface to 100+ LLM providers (OpenAI, Anthropi… | 91 | 57340 | active |
| Appwrite Appwrite is an open-source backend-as-a-service platform providing authentication, databases, file storage, serverless functions, messaging… | 97 | 57130 | stable |
| Ghost Ghost is an open-source, headless Node.js CMS for professional publishing, supporting blogs, memberships, subscriptions, and newsletters. I… | 95 | 55065 | stable |
| mudler/LocalAI LocalAI is an open-source, self-hosted AI inference runtime that runs LLMs, vision, speech, image, and video models behind OpenAI/Anthropic… | 93 | 48696 | active |
| calcom/cal.diy Cal.diy is the fully open-source, MIT-licensed community edition of Cal.com, a scheduling platform for booking meetings and managing availa… | 84 | 47946 | active |
| Discourse Discourse is a 100% open-source community discussion platform (forum software) built with Ruby on Rails and Ember.js, featuring built-in re… | 86 | 47735 | stable |
| JeecgBoot JeecgBoot is an enterprise-grade AI low-code platform for Java that combines low-code and zero-code development with AI Skills that generat… | 95 | 47483 | active |
| Rocket.Chat Rocket.Chat is an open-source, MIT-licensed team communication platform built in TypeScript on Meteor, offering real-time chat, voice/video… | 95 | 46032 | stable |
| payloadcms/payload Payload is an open-source, MIT-licensed fullstack Next.js framework and headless CMS written in TypeScript. A single config instantly gener… | 94 | 44422 | stable |
| danielmiessler/Fabric Fabric is an open-source framework for augmenting humans with AI by organizing crowdsourced AI prompts (called patterns) into a modular, re… | 86 | 43541 | active |
| juspay/hyperswitch Hyperswitch is an open-source, composable payments orchestration platform written in Rust by Juspay, connecting to 300+ payment processors,… | 95 | 43537 | active |
| novuhq/novu Novu is an open-source communication infrastructure platform that provides a unified API for sending notifications (in-app inbox, email, SM… | 94 | 39674 | active |
| yudao (ruoyi-vue-pro) Yudao (ruoyi-vue-pro) is an open-source rapid development platform and admin management system built on Spring Boot, MyBatis Plus, and Vue/… | 97 | 38991 | active |
| frappe/erpnext ERPNext is a free and open-source Enterprise Resource Planning (ERP) application built on the Frappe Framework, covering accounting, invent… | 95 | 38545 | active |
| dotnet/aspnetcore ASP.NET Core is the open-source, cross-platform web framework for .NET, used to build modern cloud-based web applications, APIs, IoT apps, … | 98 | 38394 | stable |
| directus/directus Directus is an open-source backend application that wraps any SQL database into instant REST and GraphQL APIs, a no-code data studio, and a… | 99 | 37603 | active |
| Chatwoot Chatwoot is an open-source, self-hostable customer support platform providing an omnichannel shared inbox for live chat, email, WhatsApp, s… | 99 | 36244 | stable |
| Vault HashiCorp Vault is a secrets management server that securely stores, generates, and controls access to credentials, certificates, and encry… | 98 | 36180 | stable |
| gitroomhq/postiz-app Postiz is an open-source, self-hostable social media scheduling tool that lets users plan, generate, and publish posts to 30+ platforms fro… | 90 | 35163 | active |
| laravel/framework Laravel is a batteries-included PHP web application framework with expressive syntax, covering routing, ORM (Eloquent), templating (Blade),… | 95 | 34882 | stable |
| TabbyML/tabby Tabby is a self-hosted, open-source AI coding assistant that serves as an on-premises alternative to GitHub Copilot. It provides LLM-powere… | 82 | 33838 | active |
| github/github-mcp-server GitHub's official Model Context Protocol (MCP) server that connects AI tools like Claude, Cursor, and VS Code directly to GitHub's platform… | 83 | 32535 | active |
| Beego Beego is a high-performance, full-stack web framework for Go, inspired by Tornado, Sinatra, and Flask. It bundles an ORM, session managemen… | 92 | 32414 | active |
| conductor-oss/conductor Conductor is an open-source durable execution and workflow orchestration engine for microservices, event-driven workflows, and AI agents, o… | 93 | 32137 | active |
| honojs/hono Hono is a small, ultrafast web framework built on Web Standards APIs with zero dependencies. It runs on any JavaScript runtime including Cl… | 95 | 31977 | stable |
| symfony/symfony Symfony is a full-stack PHP framework for building web and console applications, plus a set of reusable, decoupled PHP components used by p… | 95 | 31135 | stable |
| xuxueli/xxl-job XXL-JOB is a lightweight distributed task scheduling platform written in Java, featuring a central admin console and executor clients that … | 89 | 30493 | stable |
| ComposioHQ/composio Composio is an SDK platform (TypeScript and Python SDKs plus a CLI) that gives AI agents access to 1000+ pre-built app toolkits with per-us… | 88 | 29893 | active |
| better-auth/better-auth Better Auth is a framework-agnostic authentication and authorization framework for TypeScript that ships with comprehensive features like e… | 87 | 29706 | active |
| simstudioai/sim Sim is an open-source collaborative AI workspace for building, deploying, and monitoring AI agents and workflows via a visual builder, chat… | 84 | 29475 | active |
| slymnoyann/hey-1 Hey is a decentralized, permissionless social media application built on Lens Protocol, implemented as a TypeScript monorepo with Next.js, … | 69 | 29382 | active |
| Supermemory Supermemory is a memory and context engine for AI applications and agents, offering a hosted Memory API plus a self-hostable stack that ext… | 92 | 29089 | active |
| getredash/redash Redash is an open-source, browser-based business intelligence platform for querying, visualizing, and sharing data from 35+ SQL and NoSQL d… | 78 | 28767 | active |
| kataras/iris Iris is a fast, feature-rich HTTP/2 web framework for Go with first-class MVC support, built-in dependency injection, and an expressive API… | 65 | 25558 | active |
| vanna-ai/vanna Vanna is an open-source Python framework for building user-aware AI agents that translate natural-language questions into SQL queries, char… | 10 | 23818 | active |
| kriasoft/react-starter-kit A production-ready monorepo starter kit for building full-stack SaaS web applications with React 19, tRPC, Better Auth, Stripe billing, and… | 67 | 23669 | active |
| knadh/listmonk listmonk is a self-hosted, high-performance newsletter and one-way mailing list manager written in Go, packaged as a single binary with a V… | 92 | 23140 | stable |
| phoenixframework/phoenix Phoenix is a productive, full-featured web framework for Elixir that emphasizes developer productivity and real-time features. It supports … | 99 | 23125 | stable |
| iv-org/invidious Invidious is an open-source, privacy-focused alternative front-end to YouTube written in Crystal. It lets users watch videos without ads or… | 94 | 22865 | active |
| Skyvern-AI/skyvern Skyvern is an open-source AI browser automation framework that uses LLMs and computer vision to interact with websites, offering a Playwrig… | 88 | 22852 | active |
| Sails.js Sails.js is a realtime MVC web framework for Node.js, built on Express and Socket.io, designed to resemble Ruby on Rails. It bundles the Wa… | 61 | 22804 | stable |
| go-chi/chi chi is a lightweight, idiomatic HTTP router for Go that is 100% compatible with net/http and built around the context package. It supports … | 94 | 22737 | stable |
| thingsboard/thingsboard ThingsBoard is an open-source IoT platform for device management, telemetry data collection, processing, and visualization. It supports sta… | 99 | 22316 | stable |