Ranked by Attention Score: stars gained over the last 7 complete days
1–100 of 218 by Attention Score · Oct 28, 2026 – Nov 3, 2026 (UTC)
The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.
Next Generation Agentic Proxy for AI Agents and MCP servers
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
Trigger.dev – build and deploy durable AI agents and workflows
Scalable open-source game backend server: multiplayer, matchmaking, leaderboards, chat, and social features for games.
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.
The premier source of truth powering network automation. Open source under Apache 2. Try NetBox Cloud free: https://netboxlabs.com/products/free-netbox-cloud/
A library for building fast, reliable and evolvable network services.
🤖 AI Gateway | AI Native API Gateway
Backstage is an open framework for building developer portals
TranslatedTimed task management platform supporting Python3, JavaScript, Shell, Typescript
Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics
A file server that supports static serving, uploading, searching, accessing control, webdav...
🦍 The API and AI Gateway
A WhatsApp client library for NodeJS that connects through the WhatsApp Web browser app
The Cloud-Native API Gateway and AI Gateway
Manages Unified Access to Generative AI Services built on Envoy Gateway
Durable coding-agent harnesses (Claude Code, Codex, OpenCode, Pi, fx) on a Workflow SDK World
The AI Compute Platform for frontier teams. SkyPilot turns fragmented AI compute into one AI supercomputer, so frontier AI teams build custom intelligence faster.
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.
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.
FlatBuffers: Memory Efficient Serialization Library
Parsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, ClickHouse, WatermelonDB, Apache Doris, Milvus, StarRocks
OWASP Coraza WAF is a golang modsecurity compatible web application firewall library
Workflow Engine for Kubernetes
Manages Envoy Proxy as a Standalone or Kubernetes-based Application Gateway
Swagger UI is a collection of HTML, JavaScript, and CSS assets that dynamically generate beautiful documentation from a Swagger-compliant API.
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.
Conductor is an event driven agentic workflow engine providing durable and highly resilient execution engine for applications and AI Agents
Apache Iggy: Hyper-Efficient Message Streaming at Laser Speed
❤️ 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 ;)
Full-stack Elixir web framework that runs your Elixir code in the browser
Actix Web is a powerful, pragmatic, and extremely fast web framework for Rust.
A simple, yet elegant, HTTP library.
C++ based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
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 JSON serializing & deserializing library
Docker-based local PHP+Node.js web development environments
Generate types and converters from JSON, Schema, and GraphQL
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.
A compact and highly efficient workflow and Business Process Management (BPM) platform for developers, system admins and business users.
Medplum is a healthcare platform that helps you quickly develop high-quality compliant applications.
The OpenAPI Specification Repository
Dapr is a portable runtime for building distributed applications across cloud and edge, combining event-driven architecture with workflow orchestration.
Asynchronous HTTP client/server framework for asyncio and Python
OpenAPI Diff and Breaking Changes
The Go language implementation of gRPC. HTTP/2 based RPC
Translated:fire: A lightweight C++ WebServer for Linux
Generate Go client and server boilerplate from OpenAPI 3 specifications
Seamless multi-primary syncing database with an intuitive HTTP/JSON API, designed for reliability
Apache Camel is an open source integration framework with 350+ connectors. Write routes in Java, YAML, or XML. Run on Spring Boot, Quarkus, or standalone. Apache License 2.0.
A cross-platform, high-performance and asynchronous web server for static files-serving. ⚡
A meticulous HTTP client for the JVM, Android, and GraalVM.
The java implementation of Apache Dubbo. An RPC and microservice framework.
Apache Thrift
Apache ShenYu is a Java native API Gateway for service proxy, protocol conversion and API governance.
Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy
🚀 A Complete Fast Android Networking Library that also supports HTTP/2 🚀
Flexible and versatile OAuth 2.0/OpenID Connect stack for .NET
Automatically generates beautiful and easy-to-read ER diagrams from your database.
A privacy-first, open-source home assistant
The Standard Webhooks specification
Simple, secure & standards compliant web server for the most demanding of applications
Go RPC framework with high-performance and strong-extensibility for building micro-services.
Go HTTP framework with high-performance and strong-extensibility for building micro-services.
Automate code & data workflows with interactive Elixir notebooks
Python framework for creating, editing, and running Noisy Intermediate-Scale Quantum (NISQ) circuits.
Turn any OpenAPI2/3 and Postman Collection file into an API server with mocking, transformations and validations.
Input OpenAPI. Output SDKs and Docs.
Open-source marketing system, designed for coding agents.
Netty project - an event-driven asynchronous network application framework
Google's common Java, C++ and JavaScript library for parsing, formatting, and validating international phone numbers.
Quarkus: Supersonic Subatomic Java.
:rocket: Open Source REST API for SpaceX launch, rocket, core, capsule, starlink, launchpad, and landing pad data.
Go microservice template for Kubernetes
Your go-to microservice framework for any situation, from the creator of Netty et al. You can build any type of microservice leveraging your favorite technologies, including gRPC, Thrift, Kotlin, Retrofit, Reactive Streams, Spring Boot and Dropwizard.
A blazingly fast multi-language serialization framework for idiomatic domain objects, schema IDL, and cross-language data exchange.
Library for OpenAPI 3 with spring-boot
One governed graph for AI agents — GraphQL + MCP over your databases, files, APIs, and code
Production-ready C++ Asynchronous Framework with rich functionality
The open source, cloud native tool for API Mocking and Testing. Microcks is a Cloud Native Computing Foundation incubating project 🚀
Apache Solr open-source search software
Open source IaC Automation and Collaboration Software.
Gravitee.io - OpenSource API Management
A Java serialization/deserialization library to convert Java Objects into JSON and back
Framework for quickly creating connected applications in Kotlin with minimal effort
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.
Golang client for NATS, the cloud native messaging system.
The AsyncAPI specification allows you to create machine-readable definitions of your asynchronous APIs.
A Powerful and All-in-One MQTT 5.0 client toolbox for Desktop, CLI and WebSocket.
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 API Gateway built on Spring Framework and Spring Boot providing routing and more.