Open-source api-framework software
2097 open-source libraries, tools and applications tagged api-framework, ranked by how closely api-framework is their primary purpose, then by adoption and maintenance health. Each entry links to a page with sources, use cases and when to choose or avoid it.
2097 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| pentacent/keila Keila is an open source (AGPL-3.0) email newsletter tool written in Elixir, positioned as an alternative to Mailchimp or Sendinblue. It sup… | 95 | 2223 | active |
| Notifuse/notifuse Notifuse is an open-source, self-hosted email marketing and transactional email platform built with Go and React. It offers a visual MJML d… | 80 | 2216 | active |
| manyfold3d/manyfold Manyfold is a self-hosted web application for organizing, previewing, and sharing collections of 3D model files, focused on 3D printing. Bu… | 96 | 2211 | active |
| rcortx/kiwiq KiwiQ is a production-grade multi-agent orchestration platform in Python that lets you define AI workflows as JSON/Python graph schemas com… | 46 | 2211 | active |
| zenhosta/9drive 9Drive is a self-hosted storage gateway web app that unifies multiple Google Drive accounts (and S3-compatible providers) into one virtual … | 55 | 2204 | active |
| AlphaGenome A Python SDK providing programmatic access to Google DeepMind's AlphaGenome model, which predicts genomic regulatory outputs such as gene e… | 89 | 2192 | active |
| watercrawl/WaterCrawl WaterCrawl is a self-hostable web application (Python/Django/Scrapy/Celery) that crawls websites and transforms web content into LLM-ready … | 77 | 2177 | active |
| danni-cool/wechatbot-webhook A lightweight, deployable WeChat bot webhook service that lets you send and receive WeChat messages over simple HTTP APIs. It is designed a… | 10 | 2165 | active |
| ThinkCMF ThinkCMF is an open-source content management framework built on ThinkPHP 8, supporting both PHP-FPM and Swoole modes. It provides a multi-… | 43 | 2158 | active |
| ajvb/kala Kala is a simplistic, modern job scheduler written in Go that runs as a single binary with a JSON-over-HTTP API and a web UI. It supports I… | 53 | 2156 | active |
| Hydrogen Hydrogen is a React-based framework from Shopify for building custom, dynamic storefronts powered by Shopify's commerce APIs. It provides s… | 96 | 2152 | active |
| crshdn/mission-control Autensa (crshdn/mission-control) is a self-hosted Autonomous Product Engine that runs AI agents to research your market, generate scored fe… | 72 | 2149 | active |
| LINE Messaging API SDK The official LINE Messaging API SDK for Python, providing clients for sending messages and parsing webhook events. It lets developers build… | 99 | 2140 | active |
| ContiNew Admin ContiNew Admin is a full-stack, multi-tenant admin management framework/scaffold built on Spring Boot 3 (Java 17) and Vue 3 with Arco Desig… | 77 | 2131 | active |
| platformatic/platformatic Platformatic Watt is an open-source Node.js application server that runs any Node.js application (in any framework) inside worker threads, … | 96 | 2130 | active |
| apioo/fusio Fusio is a self-hosted, open-source API management platform and gateway written in PHP that turns databases, microservices, and custom logi… | 94 | 2125 | active |
| martin226/vibe-draw Vibe Draw is a self-hosted web application that turns rough 2D sketches into 3D models and interactive 3D worlds using AI. It combines a Ne… | 30 | 2121 | active |
| carboneio/carbone Carbone is a fast report and document generator that merges JSON data into templates created in Word, Excel, PowerPoint, LibreOffice, HTML,… | 63 | 2119 | active |
| s1t5/mail-archiver Mail-Archiver is a self-hosted web application for archiving, searching, and exporting emails from multiple accounts (IMAP, Microsoft 365, … | 84 | 2118 | active |
| artifacthub/hub Artifact Hub is a web-based application for finding, installing, and publishing Cloud Native packages such as Helm charts, OLM operators, F… | 82 | 2103 | active |
| authgear/authgear-server Authgear is an open-source customer identity and access management (CIAM) platform serving as a self-hostable alternative to Auth0, Clerk, … | 98 | 2098 | active |
| macrozheng/mall-tiny mall-tiny is a rapid development scaffold based on SpringBoot and MyBatis-Plus with complete role-based permission management built in. It … | 53 | 2093 | active |
| riddleling/iOS-OCR-Server An iOS app that turns an iPhone into a local OCR server using Apple's Vision Framework, exposing an HTTP API and web interface for image te… | 68 | 2085 | active |
| pschlan/cron-job.org The open-source codebase behind cron-job.org, a self-hosted web service for scheduling and executing HTTP-based cron jobs. It consists of a… | 75 | 2081 | active |
| saltcorn/saltcorn Saltcorn is a free, open-source, extensible no-code database application builder for creating web and mobile apps with tables, views, layou… | 75 | 2073 | active |
| Microcks Microcks is an open source, cloud native platform for API mocking and testing that turns OpenAPI, AsyncAPI, gRPC, GraphQL, Postman and Soap… | 96 | 2067 | active |
| Simple Admin Simple Admin is a Go-based distributed microservice backend framework built on go-zero, Ent, and Casbin for rapidly building admin manageme… | 94 | 2060 | active |
| Kong/insomnia-mockbin Insomnia Mockbin is the backend service powering the API mocking capability of Kong's Insomnia platform. It lets developers create custom m… | 67 | 2058 | active |
| QuickChart QuickChart is an open-source web service that renders chart images and QR codes from URLs or POST requests, using Chart.js configurations. … | 23 | 2056 | active |
| kwhitley/itty-router Itty Router is an ultra-tiny (~450B-1kB) TypeScript HTTP router library designed for serverless and edge environments like Cloudflare Worke… | 83 | 2050 | active |
| bufanyun/hotgo HotGo is an enterprise-grade full-stack admin development platform built on GoFrame 2 (Go) and Vue 3 + Naive UI + uniapp, designed for rapi… | 65 | 2044 | active |
| projectsend/projectsend ProjectSend is a free, open-source, self-hosted web application for sharing files privately with clients, partners, and teams. Each client … | 99 | 2033 | stable |
| rustmailer/bichon Bichon is a self-hosted email archiving server written in Rust that downloads emails from IMAP accounts, builds a full-text search index, a… | 85 | 2030 | active |
| jamsocket/plane Plane is a distributed system for running stateful WebSocket backends at scale, acting like a distributed hashmap of running processes keye… | 54 | 2028 | active |
| ansible-community/ara ARA Records Ansible is a reporting tool that records ansible and ansible-playbook runs via an Ansible callback plugin, storing results in S… | 70 | 2024 | active |
| fccview/jotty Jotty (jotty·page) is a self-hosted web application for managing personal notes and checklists, storing everything as Markdown and JSON fil… | 80 | 2023 | active |
| YosemiteCrew/Yosemite-Crew Yosemite Crew is an open-source, self-hostable Practice Information Management System (PIMS) for veterinary clinics, kennels, and grooming … | 87 | 2020 | active |
| sipcapture/homer HOMER is an open-source telecom observability platform that captures, stores, and analyzes SIP/VoIP/RTC signaling via the HEP protocol. Ver… | 93 | 2018 | active |
| Urigo/graphql-cli A command-line tool for common GraphQL development workflows, built on graphql-config with a plugin-based command system. It helps initiali… | 64 | 2018 | active |
| Nitric Nitric is a multi-language framework for building cloud backends with infrastructure declared inline in application code. It provisions res… | 95 | 2016 | active |
| trycompai/comp Comp AI is an open-source, AI-native compliance platform that automates evidence collection, policy generation, and continuous monitoring f… | 80 | 2013 | active |
| donnemartin/gitsome gitsome is a Python-based command line tool that supercharges Git and GitHub workflows with 29 GitHub-integrated `gh` commands and an optio… | 23 | 7693 | maintenance |
| doobidoo/mcp-memory-service A self-hosted persistent memory service for AI agents and Claude, exposing storage and semantic retrieval via REST API, MCP, OAuth, CLI, an… | 84 | 2007 | active |
| vriteio/vrite Vrite is an open-source, collaborative developer content platform for creating, managing, and deploying product documentation, technical bl… | 64 | 2004 | active |
| mudler/LocalAGI LocalAGI is a self-hostable, privacy-focused AI agent platform written in Go that lets users create no-code agents, automations, and chatbo… | 85 | 1979 | active |
| josh-project/josh Josh (Just One Single History) is a Git-at-scale platform providing fast, reversible Git history transformation so any sub-view of a reposi… | 97 | 1975 | active |
| regclient/regclient regclient is a Go client library and set of CLI tools (regctl, regsync, regbot) for interacting with Docker and OCI conformant container re… | 96 | 1956 | active |
| sushi-labs/sushiswap Sushi 2.0 is the open-source monorepo behind the SushiSwap decentralized exchange interface hosted at sushi.com, written in TypeScript. It … | 76 | 1944 | active |
| apache/servicecomb-java-chassis Apache ServiceComb Java Chassis is a Java SDK for rapidly building microservices, offering service registration, discovery, dynamic routing… | 87 | 1943 | active |
| featbit/featbit FeatBit is an open-source, self-hostable feature flag management platform with SDKs, A/B testing, experimentation, and progressive delivery… | 98 | 1941 | active |
| tsrpc/tsrpc TSRPC is a TypeScript RPC framework providing runtime type checking and binary serialization derived directly from TypeScript types, withou… | 60 | 1937 | active |
| nitefood/asn A Bash-based command-line tool and self-hostable server for looking up ASN, RPKI validity, BGP stats, IP prefixes, AS paths, IP reputation,… | 96 | 1936 | active |
| FoalTS/foal Foal (FoalTS) is a full-featured, TypeScript-based Node.js web framework that bundles a CLI, ORM (TypeORM), authentication, testing tools, … | 88 | 1936 | active |
| fastadminnet/fastadmin FastAdmin is a rapid backend admin development framework built on ThinkPHP and Bootstrap (with AdminLTE). It provides one-click CRUD genera… | 77 | 1929 | active |
| Lavalink Lavalink is a standalone audio sending node for Discord, built on Lavaplayer and Koe, that streams music to Discord voice servers without a… | 87 | 1925 | stable |
| Zodios Zodios is a TypeScript REST API toolbox providing an end-to-end typesafe HTTP client (built on axios) and an optional Express-compatible se… | 67 | 1918 | active |
| SeekStorm/SeekStorm SeekStorm is a sub-millisecond vector and lexical search engine written in Rust, available both as an in-process library and a multi-tenanc… | 85 | 1916 | active |
| XMall XMall is a distributed e-commerce shopping mall application built on a SOA architecture with separated frontend and backend. The storefront… | 32 | 7218 | maintenance |
| Daptin Daptin is a self-hosted Go application server that turns declarative schema definitions into permission-aware JSON:API and GraphQL CRUD bac… | 99 | 1898 | active |
| open-mercato/open-mercato Open Mercato is an open-source TypeScript foundation framework for building CRM, ERP, and commerce applications on Next.js, with multi-tena… | 85 | 1869 | active |
| stepci/stepci Step CI is an open-source, language-agnostic API quality assurance framework configured via YAML, JSON, or JavaScript. It tests REST, Graph… | 23 | 1868 | active |
| ever-co/ever-demand Ever Demand is an open-source, real-time on-demand commerce platform for building single-store shops, multi-vendor marketplaces, and on-dem… | 66 | 1867 | active |
| AminForou/mcp-gsc A Model Context Protocol (MCP) server that connects Google Search Console to AI assistants like Claude Desktop, Cursor, and other MCP clien… | 63 | 1862 | active |
| nexrender Nexrender is an open-source, data-driven render automation framework for Adobe After Effects, built on Node.js. It lets you define render j… | 82 | 1861 | active |
| Azure/azure-sdk-for-go The official Azure SDK for Go, providing client and management modules for interacting with Azure services from Go applications. It include… | 96 | 1857 | active |
| ExpressoTS ExpressoTS is a lightweight TypeScript framework for Node.js for building scalable server-side applications with clean architecture, a buil… | 98 | 1846 | active |
| krateng/maloja Maloja is a self-hosted music scrobble server that stores your listening history and generates personal statistics and charts. It is a priv… | 77 | 1845 | active |
| nilsteampassnet/TeamPass TeamPass is a free, self-hosted collaborative password manager written in PHP/MySQL, offering folder-level access control, AES-256-GCM auth… | 92 | 1827 | active |
| lfb/nodejs-koa-blog A complete blog system built with Node.js and the Koa2 framework, providing REST API endpoints backed by MySQL, with companion Vue/Nuxt fro… | 32 | 1827 | active |
| Hashtopolis Hashtopolis is a multi-platform client-server application for distributing hashcat password cracking tasks across multiple computers. It pr… | 89 | 1821 | active |
| doyensec/inql InQL is an open-source Burp Suite extension for advanced GraphQL security testing. It provides schema introspection, vulnerability detectio… | 78 | 1811 | active |
| moxi624/mogu_blog_v2 MoguBlog is a front-end/back-end separated blog system built on a Java microservices architecture (Spring Cloud + Spring Boot + MyBatis-Plu… | 29 | 1811 | active |
| stevedylandev/bhvr bhvr is a full-stack TypeScript monorepo starter template combining Bun, Hono, Vite, and React with shared types between client and server.… | 56 | 1804 | active |
| spatie/laravel-data A Laravel package for creating rich, typed data objects that can replace form requests, API transformers, and TypeScript definitions. Data … | 88 | 1794 | stable |
| RuoYi RuoYi-Cloud is an open-source Chinese rapid development platform providing a distributed microservices-based permission management system b… | 76 | 1791 | active |
| go-goyave/goyave Goyave is an opinionated, all-in-one Go web framework focused on building enterprise REST APIs with clean architecture, reliability, and de… | 98 | 1781 | active |
| jooby-project/jooby Jooby is a modular, high-performance web framework for Java and Kotlin that runs on Netty, Jetty, or Undertow. It offers both a fluent Scri… | 96 | 1780 | active |
| graphql-hive/graphql-inspector GraphQL Inspector is a suite of tools for validating and monitoring GraphQL schemas. It diffs two schemas to flag breaking, dangerous, or n… | 99 | 1768 | stable |
| Tong89/smartNode SmartNode is a space-based intelligent relay simulation platform that visualizes satellites, ground stations, relay links, and content-driv… | 49 | 1767 | active |
| standard-webhooks/standard-webhooks Standard Webhooks is an open specification plus reference libraries and tools for sending and verifying webhooks securely and consistently.… | 82 | 1754 | active |
| OpenNebula/one OpenNebula is an open-source cloud management platform for building and operating private clouds, edge infrastructures, distributed deploym… | 75 | 1748 | stable |
| dj-bolt/django-bolt Django-Bolt is a Python web framework that layers a Rust (Actix Web + Tokio) HTTP server and msgspec-based typed async handlers on top of D… | 81 | 1744 | active |
| SonicJs-Org/sonicjs SonicJS is an open-source, edge-native headless CMS built for Cloudflare Workers using TypeScript, Hono, D1, and R2, with sub-100ms API res… | 95 | 1742 | active |
| jdalrymple/gitbeaker Gitbeaker is a comprehensive, fully typed GitLab API SDK for Node.js, Deno, Bun, browsers, and CLI usage. It covers all of GitLab's exposed… | 81 | 1730 | active |
| zhontai Admin A full-stack, front-end/back-end separated admin permission management system built on .NET 10, Vue3, uniapp, and element-plus. It provides… | 91 | 1728 | active |
| tus/tus-resumable-upload-protocol The tus resumable upload protocol is an open HTTP-based protocol specification for reliable, resumable file uploads that can be interrupted… | 58 | 1728 | stable |
| claffin/cloudproxy CloudProxy is a self-hosted Python tool that provisions and manages proxy servers across multiple cloud providers, rotating IPs to improve … | 77 | 1727 | active |
| OpenDataCam OpenDataCam is an open-source computer vision application that detects and tracks moving objects in camera feeds or video files using YOLO/… | 54 | 1727 | active |
| xtyxtyx/sorry A web application for creating custom captioned GIF memes (Chinese 'sorry 为所欲为' style) from popular video templates, with subtitle effect c… | 32 | 6418 | maintenance |
| SiriusScan/Sirius Sirius is an open-source vulnerability scanner that automates network discovery via Nmap and performs CVE-based detection with CVSS scoring… | 82 | 1707 | active |
| inverse-inc/packetfence PacketFence is a free and open source network access control (NAC) solution with a captive portal for registration and remediation, 802.1X … | 86 | 1704 | stable |
| ion-design/ditto.site ditto.site is a hosted capture-to-code service that turns a public URL into a self-contained TypeScript app, emitting a deterministic Next.… | 58 | 1704 | active |
| 0xchasercat/flint Flint is a lightweight, self-contained KVM virtual machine management tool shipped as a single <11MB binary with a modern Web UI, CLI, and … | 55 | 1703 | active |
| fabro-sh/fabro Fabro is an open-source workflow orchestration engine that runs AI coding agents as version-controlled workflow graphs defined in Graphviz … | 76 | 1702 | active |
| Akkudoktor-EOS/EOS AkkudoktorEOS is a self-hosted Python application that simulates and optimizes home energy systems, generating optimized plans for photovol… | 77 | 1699 | active |
| drmingler/docling-api A self-hostable FastAPI backend service that converts documents (PDF, DOCX, PPTX, HTML, images, CSV, AsciiDoc, Markdown) into Markdown usin… | 62 | 1693 | active |
| Forward Email Forward Email is a 100% open-source, privacy-focused email service providing free email forwarding for custom domains, plus outbound SMTP, … | 95 | 1686 | active |
| intentee/paddler Paddler is an open-source LLM/VLM load balancer and serving platform built around the llama.cpp (ggml) ecosystem, packaged as a single Rust… | 87 | 1679 | active |
| Kuzzle Kuzzle is an open-source, self-hostable general-purpose backend framework built on Node.js that exposes a multi-protocol API (HTTP, WebSock… | 98 | 1668 | active |
| FrigadeHQ/trench Trench is an open-source event tracking and analytics infrastructure built on Apache Kafka and ClickHouse, shipped as a single production-r… | 55 | 1663 | active |