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 239 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.
The task manager you actually own.
An organizer for your porn, written in Go. Documentation: https://docs.stashapp.cc
A developer-friendly API for converting many document formats into PDF files, and more!
Infrastructure orchestration from local to your cloud
Adversary Emulation Framework
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)
Talos Linux is a modern Linux distribution built for Kubernetes.
Manages Unified Access to Generative AI Services built on Envoy Gateway
lightweight, idiomatic and composable router for building Go HTTP services
httpx is a fast and multi-purpose HTTP toolkit that allows running multiple probes using the retryablehttp library.
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 modern API client that lives in your terminal.
OWASP Coraza WAF is a golang modsecurity compatible web application firewall library
🚀 A lightweight, framework-agnostic database migration tool.
⚡️ Express inspired web framework written in Go
Huma REST/HTTP API Framework for Golang with OpenAPI 3.1
Fast and secure standalone server for resizing, processing, and converting images on the fly
A cloud-native Go microservices framework with cli tool for productivity.
Workflow Engine for Kubernetes
A self-hosted BitTorrent indexer, DHT crawler, content classifier and torrent search engine with web UI, GraphQL API and Servarr stack integration.
HTTP(S)/WS(S)/TCP Tunnels to localhost using only SSH.
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
The best way of working with Protocol Buffers.
Docker-based local PHP+Node.js web development environments
Generate Go client and server boilerplate from OpenAPI 3 specifications
Coroot is an open-source observability and APM tool with AI-powered Root Cause Analysis. It combines metrics, logs, traces, continuous profiling, and SLO-based alerting with predefined dashboards and inspections.
go-admin is a Gin + Vue starter kit for admin applications, supporting Element UI, Arco Design, and Ant Design. Features include multi-tenancy, user management, JWT authentication, RBAC, code generation, a form builder, and scheduled tasks. Build your own admin app in just 3 minutes.
Fast HTTP package for Go. Tuned for high performance. Zero memory allocations in hot paths. Up to 10x faster than net/http
Like cURL, but for gRPC: Command-line tool for interacting with gRPC servers
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
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.
The Open Source Firebase Alternative with GraphQL.
Open Source API and AI Gateway supporting REST, GraphQL, TCP, gRPC and MCP (Model Context Protocol)
Clean Architecture template for Golang services
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.
Automatically generate RESTful API documentation with Swagger 2.0 for Go.
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
Go microservice template for Kubernetes
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.
🪽 An open, easy, fast, reliable and battery-efficient solution for real-time communications
Simple HTTP, REST, and SSE client library for Go
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 Modern Application Platform.
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.
Modern, secure, and elegant server control panel, alternative to OpenResty Edge and Nginx Proxy Manager.
✍🏻 Source Code Deep Dives, System Design & Engineering Blogs | Halfrost-Field 冰霜之地:源码解析、系统设计与工程实践笔记
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:
Fast cross-platform HTTP benchmarking tool written in Go
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 🎉
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.
Fast, simple, scalable, Docker-ready HTTP microservice for high-level image processing
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
Proto Actor - Ultra fast distributed actors for Go, C# and Java/Kotlin