1.caddyserver / caddy
Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS
- go
- web-server
- caddyfile
- http
- http-server
- reverse-proxy
- +9 more
Ranked by Attention Score: stars gained over the last 90 complete days
1–100 of 272 by Attention Score · Aug 6, 2026 – Nov 3, 2026 (UTC)
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
Temporal service
Open Source realtime backend in 1 file
Self-hostable workflow orchestrator for teams whose main work isn't orchestration. Declarative YAML over your scripts, SSH commands, containers, etc; keep workflows separate from business logic. One binary, no database, runs on limited H/W resources. Alternative to Airflow / Cron / Job Scheduler.
Gin is a high-performance HTTP web framework written in Go. It provides a Martini-like API but with significantly better performance—up to 40 times faster—thanks to httprouter. Gin is designed for building REST APIs, web applications, and microservices.
🤖 AI Gateway | AI Native API Gateway
High-performance reverse proxy and container orchestrator for self-hosters
A simple server for sending and receiving messages in real-time per WebSocket. (Includes a sleek web-ui)
Scalable open-source game backend server: multiplayer, matchmaking, leaderboards, chat, and social features for games.
🪓 An orchestration engine for background tasks, AI agents, and durable workflows
Infrastructure orchestration from local to your cloud
lightweight, idiomatic and composable router for building Go HTTP services
Manages Unified Access to Generative AI Services built on Envoy Gateway
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 polyglot queue: Fast and reliable background jobs in Go, Java, JS, Ruby, and Rust on Postgres/SQLite.
The leading workflow orchestration platform. Run stateful step functions and AI workflows on serverless, servers, or the edge.
⚡️ Express inspired web framework written in Go
OWASP Coraza WAF is a golang modsecurity compatible web application firewall library
High performance, minimalist Go web framework
A cloud-native Go microservices framework with cli tool for productivity.
Simple, reliable, and efficient distributed task queue in Go
Huma REST/HTTP API Framework for Golang with OpenAPI 3.1
Workflow Engine for Kubernetes
Receive notifications when an image is updated on a Docker registry
Your ultimate Go microservices framework for the cloud-native era.
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.
Manages Envoy Proxy as a Standalone or Kubernetes-based Application Gateway
:100:Go Struct and Field validation, including Cross Field, Cross Struct, Map, Slice and Array diving
net/http.Client like HTTP Client with options to select specific client TLS Fingerprints to use for requests.
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.
Consul is a distributed, highly available, and data center aware solution to connect and configure applications across dynamic, distributed infrastructure.
OpenAPI Diff and Breaking Changes
OliveTin gives safe and simple access to predefined shell commands from a web interface.
The Go language implementation of gRPC. HTTP/2 based RPC
The Open Source Firebase Alternative with GraphQL.
The full-featured Golang Development Framework skeleton
Fast HTTP package for Go. Tuned for high performance. Zero memory allocations in hot paths. Up to 10x faster than net/http
Package gorilla/websocket is a fast, well-tested and widely used WebSocket implementation for Go.
Simple HTTP, REST, and SSE client library for Go
A blazingly fast JSON serializing & deserializing library
One governed graph for AI agents — GraphQL + MCP over your databases, files, APIs, and code
Golang client for NATS, the cloud native messaging system.
Open Source API and AI Gateway supporting REST, GraphQL, TCP, gRPC and MCP (Model Context Protocol)
Go HTTP framework with high-performance and strong-extensibility for building micro-services.
The Developer Platform for Modern APIs
A powerful framework for faster, easier, and more efficient project development.
Nornicdb is a distributed low-latency, Graph+Vector, Temporal MVCC with all sub-ms HNSW search, graph traversal, and writes. Using Neo4j Bolt/Cypher and qdrant's gRPC means you can switch with no changes while adding intelligent features like schemas, managed embeddings, reranking+llm, GPU accel, Auto-TLP, Policy-based Memory Decay, and MCP server.
Easy and fluent Go cron scheduling. This is a fork from https://github.com/jasonlvhit/gocron
An actor-based Framework with network transparency for creating event-driven architecture in Golang. Inspired by Erlang. Zero dependencies.
beego is an open-source, high-performance web framework for the Go programming language.
Enterprise-ready, Git native feature management solution
An opinionated GoLang framework for accelerated microservice development. Built in support for databases and observability.
Go RPC framework with high-performance and strong-extensibility for building micro-services.
Share your terminal as a web application
Feature-rich single-binary file server for red teamers and developers. HTTP/S · WebDAV · FTP/SFTP · SMB · LDAP/S · NTLM hash capture · DNS/SMTP callbacks · TLS · Auth · Share links. A powerful python3 -m http.server replacement.
SURF - Advanced Go HTTP client with Chrome/Firefox browser impersonation, HTTP/3 with QUIC fingerprinting, JA3/JA4 TLS emulation, and anti-bot bypass for web automation and scraping.
Package gorilla/mux is a powerful HTTP router and URL matcher for building Go web servers with 🦍
A push notification server written in Go (Golang).
The fully compliant, embeddable high-performance Go MQTT v5 server for IoT, smarthome, and pubsub
Modern, secure, and elegant server control panel, alternative to OpenResty Edge and Nginx Proxy Manager.
A distributed transaction framework, supports workflow, saga, tcc, xa, 2-phase message, outbox patterns, supports many languages.
The Cloud Native Webhooks Gateway
HCL is the HashiCorp configuration language.
go generate based graphql server library
Swagger 2.0 implementation for go
A high performance HTTP request router that scales well
🤯 High-performance PHP application server, process manager written in Go and powered with plugins
KrakenD Community Edition: High-performance, stateless, declarative, API Gateway written in Go.
Making it easy to write shell-like scripts in Go
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.
vacuum is the worlds fastest and most versatile OpenAPI, Arazzo, AsyncAPI & JSON Schema linter, docs generator and toolkit. It tears through API specs at light speed. 100% compatible with Spectral rulesets, and OpenAPI 3.0, 3.1 and 3.2
The power of curl, the ease of use of httpie.
HellPot is a cross-platform portal to endless suffering meant to punish unruly HTTP bots.
Blazingly fast and light-weight Actor engine written in Golang
Instant REST and MCP APIs for PostgreSQL and MySQL, on existing or new databases. CRUD, custom SQL routes, auth and ACL without writing a backend. Low-code, ⚡ realtime, high-performance. Native MySQL support since v2.5
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.
The fastest HTTP/2 Go Web Framework. New, modern and easy to learn. Fast development with Code you control. Unbeatable cost-performance ratio :rocket:
Rapid, easy full-stack web development starter kit and admin panel in Go
Lightweight service virtualization/ API simulation / API mocking tool for developers and testers
An HTTP cache system, RFC compliant, compatible with @tyktechnologies, @traefik, @caddyserver, @go-chi, @bnkamalesh, @beego, @devfeel, @labstack, @gofiber, @go-goyave, @go-kratos, @gin-gonic, @roadrunner-server, @zalando, @zeromicro, @nginx and @apache
🔭 Powerful tool for testing WebHooks and more
Official CoinPaprika API Go client — coin prices, tickers, OHLCV, exchanges, and global market stats.
Ultra performant API Gateway with middlewares. A project hosted at The Linux Foundation
Reverse Shell as a Service
Fast, native API client for REST, gRPC, WebSocket and GraphQL. A local-first Postman alternative written in Go: no Electron, no account, no cloud.
A secure, efficient TCP/UDP tunneling solution that delivers fast, reliable access across network restrictions using pre-established TCP/QUIC/WebSocket or HTTP/2 connections.
Realtime server for reliable two-way communication to power-up any backend
Future-proof content collaboration platform