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 286 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
The task manager you actually own.
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)
Talos Linux is a modern Linux distribution built for Kubernetes.
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
🚀 A lightweight, framework-agnostic database migration tool.
lightweight, idiomatic and composable router for building Go HTTP services
Manages Unified Access to Generative AI Services built on Envoy Gateway
The modern API client that lives in your terminal.
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.
httpx is a fast and multi-purpose HTTP toolkit that allows running multiple probes using the retryablehttp library.
⚡️ 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
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.
The best way of working with Protocol Buffers.
A self-hosted BitTorrent indexer, DHT crawler, content classifier and torrent search engine with web UI, GraphQL API and Servarr stack integration.
Fast and secure standalone server for resizing, processing, and converting images on the fly
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
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.
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.
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.
Like cURL, but for gRPC: Command-line tool for interacting with gRPC servers
The full-featured Golang Development Framework skeleton
HTTP(S)/WS(S)/TCP Tunnels to localhost using only SSH.
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.
Automatically generate RESTful API documentation with Swagger 2.0 for Go.
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.
Simple HTTP, REST, and SSE client library for Go
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)
Clean Architecture template for Golang services
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.
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.
Go microservice template for Kubernetes
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.
🪽 An open, easy, fast, reliable and battery-efficient solution for real-time communications
The Modern Application Platform.
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 🦍
The fully compliant, embeddable high-performance Go MQTT v5 server for IoT, smarthome, and pubsub
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 🎉
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
Fast cross-platform HTTP benchmarking tool written in Go
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.
Proto Actor - Ultra fast distributed actors for Go, C# and Java/Kotlin
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
Interactive cli tool for HTTP inspection
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.