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 30 complete days
1–100 of 226 by Attention Score · Oct 5, 2026 – Nov 3, 2026 (UTC)
Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS
Temporal service
Send push notifications to your phone or desktop using PUT/POST
Open Source realtime backend in 1 file
A tiny, self-hosted notification inbox for developers. Something happened in one of your apps; Boop tells you on your phone.
Infrastructure orchestration from local to your cloud
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
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
A simple server for sending and receiving messages in real-time per WebSocket. (Includes a sleek web-ui)
Manages Unified Access to Generative AI Services built on Envoy Gateway
lightweight, idiomatic and composable router for building Go HTTP services
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.
OWASP Coraza WAF is a golang modsecurity compatible web application firewall library
The leading workflow orchestration platform. Run stateful step functions and AI workflows on serverless, servers, or the edge.
Receive notifications when an image is updated on a Docker registry
Simple, reliable, and efficient distributed task queue in Go
⚡️ Express inspired web framework written in Go
Huma REST/HTTP API Framework for Golang with OpenAPI 3.1
A cloud-native Go microservices framework with cli tool for productivity.
Cadence is a distributed, scalable, durable, and highly available orchestration engine to execute asynchronous long-running business logic in a scalable and resilient way.
Workflow Engine for Kubernetes
One governed graph for AI agents — GraphQL + MCP over your databases, files, APIs, and code
Your ultimate Go microservices framework for the cloud-native era.
Manages Envoy Proxy as a Standalone or Kubernetes-based Application Gateway
OliveTin gives safe and simple access to predefined shell commands from a web interface.
High performance, minimalist Go web framework
Dapr is a portable runtime for building distributed applications across cloud and edge, combining event-driven architecture with workflow orchestration.
The full-featured Golang Development Framework skeleton
net/http.Client like HTTP Client with options to select specific client TLS Fingerprints to use for requests.
OpenAPI Diff and Breaking Changes
Docker-based local PHP+Node.js web development environments
Generate Go client and server boilerplate from OpenAPI 3 specifications
A blazingly fast JSON serializing & deserializing library
Fast HTTP package for Go. Tuned for high performance. Zero memory allocations in hot paths. Up to 10x faster than net/http
Consul is a distributed, highly available, and data center aware solution to connect and configure applications across dynamic, distributed infrastructure.
The Go language implementation of gRPC. HTTP/2 based RPC
:100:Go Struct and Field validation, including Cross Field, Cross Struct, Map, Slice and Array diving
The Open Source Firebase Alternative with GraphQL.
Open Source API and AI Gateway supporting REST, GraphQL, TCP, gRPC and MCP (Model Context Protocol)
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.
Go HTTP framework with high-performance and strong-extensibility for building micro-services.
Golang client for NATS, the cloud native messaging system.
The Developer Platform for Modern APIs
Official CoinPaprika API Go client — coin prices, tickers, OHLCV, exchanges, and global market stats.
High-performance reverse proxy and container orchestrator for self-hosters
Enterprise-ready, Git native feature management solution
An actor-based Framework with network transparency for creating event-driven architecture in Golang. Inspired by Erlang. Zero dependencies.
Package gorilla/websocket is a fast, well-tested and widely used WebSocket implementation for Go.
Easy and fluent Go cron scheduling. This is a fork from https://github.com/jasonlvhit/gocron
Simple HTTP, REST, and SSE client library for Go
A push notification server written in Go (Golang).
A distributed transaction framework, supports workflow, saga, tcc, xa, 2-phase message, outbox patterns, supports many languages.
🤯 High-performance PHP application server, process manager written in Go and powered with plugins
Go RPC framework with high-performance and strong-extensibility for building micro-services.
The fully compliant, embeddable high-performance Go MQTT v5 server for IoT, smarthome, and pubsub
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.
A powerful framework for faster, easier, and more efficient project development.
beego is an open-source, high-performance web framework for the Go programming language.
HCL is the HashiCorp configuration language.
Modern, secure, and elegant server control panel, alternative to OpenResty Edge and Nginx Proxy Manager.
A high performance HTTP request router that scales well
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.
HellPot is a cross-platform portal to endless suffering meant to punish unruly HTTP bots.
Fast, native API client for REST, gRPC, WebSocket and GraphQL. A local-first Postman alternative written in Go: no Electron, no account, no cloud.
go generate based graphql server library
The fastest HTTP/2 Go Web Framework. New, modern and easy to learn. Fast development with Code you control. Unbeatable cost-performance ratio :rocket:
Machinery is an asynchronous task queue/job queue based on distributed message passing.
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
The Cloud Native Webhooks Gateway
Share your terminal as a web application
KrakenD Community Edition: High-performance, stateless, declarative, API Gateway written in Go.
Reverse Shell as a Service
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.
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.
Lightweight service virtualization/ API simulation / API mocking tool for developers and testers
simple, fast, reliable websocket server & client, supports running over tcp/kcp/unix domain socket. keywords: ws, proxy, chat, go, golang...
🔭 Powerful tool for testing WebHooks and more
Making it easy to write shell-like scripts in Go
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.
Package gorilla/mux is a powerful HTTP router and URL matcher for building Go web servers with 🦍
The power of curl, the ease of use of httpie.
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
Swagger 2.0 implementation for go
A Cloud Native traffic orchestration system. (CNCF Project)
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
A reasonably complete and well-tested golang port of httpbin, with zero dependencies outside the go stdlib.
Realtime server for reliable two-way communication to power-up any backend