Ranked by Attention Score: stars gained over the last 90 complete days
1–100 of 405 by Attention Score · Aug 6, 2026 – Nov 3, 2026 (UTC)
The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.
Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS
Send push notifications to your phone or desktop using PUT/POST
Translated[Low-code v2.0: generate an entire system with a single sentence] An enterprise-grade AI low-code platform that generates front-end and back-end code, even an entire system, with one click. AI Skills let you draw workflows, design forms, and generate reports and dashboards with a single sentence. The built-in AI application platform covers AI chat, knowledge base, workflow orchestration, MCP plugins and more, and is compatible with mainstream large models. It leads the AI low-code development model of "Skills generation → online configuration → code generation → manual merging → AI modification", solving 90% of the repetitive work in Java projects and improving efficiency without losing flexibility.
Backstage is an open framework for building developer portals
Trigger.dev – build and deploy durable AI agents and workflows
Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.
The all-in-one, open-source backend platform for agentic coding. InsForge gives your coding agent database, auth, storage, compute, hosting, and AI gateway to ship full-stack apps end-to-end.
Apache Iggy: Hyper-Efficient Message Streaming at Laser Speed
A library for building fast, reliable and evolvable network services.
🤖 AI Gateway | AI Native API Gateway
Conductor is an event driven agentic workflow engine providing durable and highly resilient execution engine for applications and AI Agents
The premier source of truth powering network automation. Open source under Apache 2. Try NetBox Cloud free: https://netboxlabs.com/products/free-netbox-cloud/
Scalable open-source game backend server: multiplayer, matchmaking, leaderboards, chat, and social features for games.
A WhatsApp client library for NodeJS that connects through the WhatsApp Web browser app
A simple, yet elegant, HTTP library.
A file server that supports static serving, uploading, searching, accessing control, webdav...
🦍 The API and AI Gateway
Manages Unified Access to Generative AI Services built on Envoy Gateway
Parsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, ClickHouse, WatermelonDB, Apache Doris, Milvus, StarRocks
TranslatedTimed task management platform supporting Python3, JavaScript, Shell, Typescript
Scalable real-time messaging server in a language-agnostic way. Self-hosted alternative to Pubnub, Pusher, Ably, socket.io, Phoenix.PubSub, SignalR. Set up once and forever.
The AI Compute Platform for frontier teams. SkyPilot turns fragmented AI compute into one AI supercomputer, so frontier AI teams build custom intelligence faster.
The Cloud-Native API Gateway and AI Gateway
FlatBuffers: Memory Efficient Serialization Library
Rich-powered CLI that breaks each HTTP request into DNS, connect, TLS, wait, and transfer phases with waterfall timelines, compact summaries, or metrics-only output.
BISHENG is an open LLM devops platform for next generation Enterprise AI applications. Powerful and comprehensive features include: GenAI workflow, RAG, Agent, Unified model management, Evaluation, SFT, Dataset Management, Enterprise-level System Management, Observability and more.
Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics
C++ based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
OWASP Coraza WAF is a golang modsecurity compatible web application firewall library
OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
The OpenAPI Specification Repository
Workflow Engine for Kubernetes
Actix Web is a powerful, pragmatic, and extremely fast web framework for Rust.
❤️ Fredy - [F]ind [R]eal [E]state [D]amn Eas[y] - Fredy keeps searching for new apartments, houses, and flats in Europe on platforms like ImmoScout24, Immowelt, eBay Kleinanzeigen and instantly delivers the results to you via Slack, Telegram, Email, Discord or ntfy, so you can focus on the more important things in life ;)
Docker-based local PHP+Node.js web development environments
Dapr is a portable runtime for building distributed applications across cloud and edge, combining event-driven architecture with workflow orchestration.
Instant is the best backend for AI-coded apps. You get auth, permissions, storage, presence, and streams — everything you need to ship apps your users will love.
Translated:fire: A lightweight C++ WebServer for Linux
Quarkus: Supersonic Subatomic Java.
Automatically generates beautiful and easy-to-read ER diagrams from your database.
A compact and highly efficient workflow and Business Process Management (BPM) platform for developers, system admins and business users.
Manages Envoy Proxy as a Standalone or Kubernetes-based Application Gateway
Medplum is a healthcare platform that helps you quickly develop high-quality compliant applications.
Google's common Java, C++ and JavaScript library for parsing, formatting, and validating international phone numbers.
A meticulous HTTP client for the JVM, Android, and GraalVM.
Swagger UI is a collection of HTML, JavaScript, and CSS assets that dynamically generate beautiful documentation from a Swagger-compliant API.
A privacy-first, open-source home assistant
Generate Go client and server boilerplate from OpenAPI 3 specifications
Cadence is a distributed, scalable, durable, and highly available orchestration engine to execute asynchronous long-running business logic in a scalable and resilient way.
A blazingly fast multi-language serialization framework for idiomatic domain objects, schema IDL, and cross-language data exchange.
OpenAPI Diff and Breaking Changes
Netty project - an event-driven asynchronous network application framework
The Go language implementation of gRPC. HTTP/2 based RPC
The java implementation of Apache Dubbo. An RPC and microservice framework.
Asynchronous HTTP client/server framework for asyncio and Python
Blazing fast, instant realtime GraphQL APIs on all your data with fine grained access control, also trigger webhooks on database events.
Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy
Apache ShenYu is a Java native API Gateway for service proxy, protocol conversion and API governance.
Spring Cloud Alibaba provides a one-stop solution for application development for the distributed solutions of Alibaba middleware.
A blazingly fast JSON serializing & deserializing library
Generate types and converters from JSON, Schema, and GraphQL
The Restreamer is a complete streaming server solution for self-hosting. It has a visually appealing user interface and no ongoing license costs. Upload your live stream to YouTube, Twitch, Facebook, Vimeo, or other streaming solutions like Wowza. Receive video data from OBS and publish it with the RTMP and SRT server.
One governed graph for AI agents — GraphQL + MCP over your databases, files, APIs, and code
Golang client for NATS, the cloud native messaging system.
Simple, secure & standards compliant web server for the most demanding of applications
Go HTTP framework with high-performance and strong-extensibility for building micro-services.
Input OpenAPI. Output SDKs and Docs.
Framework for quickly creating connected applications in Kotlin with minimal effort
Full-stack Elixir web framework that runs your Elixir code in the browser
brpc is an Industrial-grade RPC framework using C++ Language, which is often used in high performance system such as Search, Storage, Machine learning, Advertisement, Recommendation etc. "brpc" means "better RPC".
Google's officially supported Node.js client library for accessing Google APIs. Support for authorization and authentication with OAuth 2.0, API Keys and JWT (Service Tokens) is included.
Apollo is a reliable configuration management system suitable for microservice configuration management scenarios.
A Powerful and All-in-One MQTT 5.0 client toolbox for Desktop, CLI and WebSocket.
A cross-platform, high-performance and asynchronous web server for static files-serving. ⚡
Flexible and versatile OAuth 2.0/OpenID Connect stack for .NET
A flexible JSON/YAML linter for creating automated style guides, with baked in support for OpenAPI (v3.1, v3.0, and v2.0), Arazzo v1.0, as well as AsyncAPI v2.x.
:fire: Seata is an easy-to-use, high-performance, open source distributed transaction solution.
JHipster is a development platform to quickly generate, develop, & deploy modern web applications & microservice architectures.
Persistent cluster-friendly scheduler for Java
The AsyncAPI specification allows you to create machine-readable definitions of your asynchronous APIs.
The fastest way to create an HTML app
Turn any OpenAPI2/3 and Postman Collection file into an API server with mocking, transformations and validations.
A Java serialization/deserialization library to convert Java Objects into JSON and back
Python framework for creating, editing, and running Noisy Intermediate-Scale Quantum (NISQ) circuits.
MockServer is an HTTP(S) mock server and proxy for testing that lets you mock APIs, inspect and modify live traffic, and inject failures. It supports HTTP/1.1, HTTP/2, gRPC, WebSockets, TCP and more on a single port, with additional support for HTTP/3, message brokers, and AI/LLM APIs.
An opinionated GoLang framework for accelerated microservice development. Built in support for databases and observability.
Per-component Internationalisation solution for JS application. Type-Safe. Translate with AI. Edit Visually.
Go RPC framework with high-performance and strong-extensibility for building micro-services.
The open source, cloud native tool for API Mocking and Testing. Microcks is a Cloud Native Computing Foundation incubating project 🚀
The Standard Webhooks specification
Production-ready C++ Asynchronous Framework with rich functionality
TranslatedA powerful flow control component enabling reliability, resilience and monitoring for microservices. (A high-availability flow control and protection component for cloud-native microservices)
Eclipse iceoryx™ - true zero-copy inter-process-communication
A graph database that supports more than 100+ billion data, high performance and scalability (Include OLTP Engine & REST-API & Backends)