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bnsd55 / openscion

Server-centric version control for agent-heavy monorepos, in Rust. An independent open-source implementation of the design from Anthropic's "Redesigning source control" post. Not affiliated with Anthropic.

▲ 29/7d ★ 29 Rust today
grpc / grpc

C++ based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)

★ 45k C++ today
apache / dubbo

The java implementation of Apache Dubbo. An RPC and microservice framework.

★ 42k Java today
Kong / insomnia

The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage.

★ 40k TypeScript today
zeromicro / go-zero

A cloud-native Go microservices framework with cli tool for productivity.

★ 33k Go 1d ago
conductor-oss / conductor

Conductor is an event driven agentic workflow engine providing durable and highly resilient execution engine for applications and AI Agents

★ 32k Java today
go-kratos / kratos

Your ultimate Go microservices framework for the cloud-native era.

★ 26k Go today
grpc / grpc-go

The Go language implementation of gRPC. HTTP/2 based RPC

★ 23k Go 1d ago
gofr-dev / gofr

An opinionated GoLang framework for accelerated microservice development. Built in support for databases and observability.

★ 21k Go 1d ago
mountain-loop / yaak

The most intuitive desktop API client. Organize and execute REST, GraphQL, WebSockets, Server Sent Events, and gRPC 🦬

★ 19k TypeScript 1d ago
weaviate / weaviate

Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database​.

★ 17k Go today
grpc / grpc-rust

A native gRPC client & server implementation with async/await support.

★ 12k Rust 1d ago
kubeshark / kubeshark

eBPF-powered network observability for Kubernetes. Indexes L4/L7 traffic with full K8s context, decrypts TLS without keys. Queryable by AI agents via MCP and humans via dashboard.

★ 12k Go 5d ago
bufbuild / buf

The best way of working with Protocol Buffers.

★ 11k Go today
siderolabs / talos

Talos Linux is a modern Linux distribution built for Kubernetes.

★ 11k Go today
centrifugal / centrifugo

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.

★ 11k Go today
TykTechnologies / tyk

Open Source API and AI Gateway supporting REST, GraphQL, TCP, gRPC and MCP (Model Context Protocol)

★ 11k Go today
artilleryio / artillery

The complete load testing platform. Everything you need for production-grade load tests. Serverless & distributed. Load test with Playwright. Load test HTTP APIs, GraphQL, WebSocket, and more. Use any Node.js module.

★ 9.1k TypeScript today
apache / shenyu

Apache ShenYu is a Java native API Gateway for service proxy, protocol conversion and API governance.

★ 8.9k Java 🔥 today
cloudwego / kitex

Go RPC framework with high-performance and strong-extensibility for building micro-services.

★ 8.1k Go 1d ago
go-gost / gost

GO Simple Tunnel - a simple tunnel written in golang

★ 7.7k Go 3d ago
hyperf / hyperf

🚀 A coroutine framework that focuses on hyperspeed and flexibility. Building microservice or middleware with ease.

★ 6.9k PHP 6d ago
requestly / requestly

Community hub for Requestly API Client — bugs, feature requests, and roadmap. The privacy-first Postman alternative.

★ 6.8k 1d ago
goadesign / goa

Design-first Go framework that generates API code, documentation, and clients. Define once in an elegant DSL, deploy as HTTP and gRPC services with zero drift between code and docs.

★ 6.1k Go 1d ago
Permify / permify

An open-source authorization as a service inspired by Google Zanzibar, designed to build and manage fine-grained and scalable authorization systems for any application. — Permify is now part of FusionAuth 🎉

★ 6.0k Go 5d ago
line / armeria

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.

★ 5.1k Java 5d ago
mock-server / mockserver-monorepo

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.

★ 5.0k Java today
flipt-io / flipt

Enterprise-ready, Git native feature management solution

★ 4.9k Go 4d ago
IBM / mcp-context-forge

An AI Gateway, registry, and proxy that sits in front of any MCP, A2A, or REST/gRPC APIs, exposing a unified endpoint with centralized discovery, guardrails and management. Optimizes Agent & Tool calling, and supports plugins.

★ 4.7k Python today
douyu / jupiter

Jupiter: Governance-oriented Microservice Framework.

★ 4.6k Go today
mortdeus / solana-copy-sniper-mev-trading-bot

🆓Free High speed solana mev arbitrage Sniper Copy Trading Bot, gRPC shred stream Pumpfun Bundler, Pumpfun Contract, Yellowston Geyser, token launcher, AI raydium pool creator, volume, sandwich, raydium swap bot, pumpswap auto Volume, Maker bot, 0xblock, best 0 block solana trading bot solana trading bot solana trading bot solana trading bot

★ 4.5k Rust 29d ago
square / wire

gRPC and protocol buffers for Android, Kotlin, Swift and Java.

★ 4.4k Kotlin today
link1st / go-stress-testing

go 实现的压测工具,ab、locust、Jmeter压测工具介绍【单台机器100w连接压测实战】

★ 4.4k Go 29d ago
Atmosphere / atmosphere

Portable AI agent runtime for the JVM. One @Agent class runs on Spring AI, LangChain4j, Anthropic, or 9 more behind one SPI. Token streaming, tool calls, human approvals, and governance over WebSocket, SSE, gRPC, or WebTransport/HTTP3. Speaks MCP, A2A, and AG-UI.

★ 3.8k Java today
fortio / fortio

Fortio load testing library, command line tool, advanced echo server and web UI in go (golang). Allows to specify a set query-per-second load and record latency histograms and other useful stats.

★ 3.7k Go today
ardatan / graphql-mesh

🕸️ GraphQL Federation Framework for any API services such as REST, OpenAPI, Swagger, SOAP, gRPC and more...

★ 3.5k TypeScript today
bojand / ghz

Simple gRPC benchmarking and load testing tool

★ 3.4k Go 19d ago
cortex-docs / cortex

Cortex - Generates interactive API documentation, typed SDKs, and MCP servers from OpenAPI, AsyncAPI, GraphQL, gRPC, OpenRPC, and Markdown.

★ 3.3k TypeScript 14d ago
dotnet / aspnet-api-versioning

Provides a set of libraries which add service API versioning to ASP.NET Core Minimal APIs, Controllers, gRPC, OData, and Web API (Classic).

★ 3.2k C# 22d ago
link1st / gowebsocket

golang基于websocket单台机器支持百万连接分布式聊天(IM)系统

★ 3.1k Go 29d ago
envoyproxy / ratelimit

Go/gRPC service designed to enable generic rate limit scenarios from different types of applications.

★ 2.7k Go 1d ago

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