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 261 by Attention Score · Aug 7, 2026 – Nov 4, 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
Scalable open-source game backend server: multiplayer, matchmaking, leaderboards, chat, and social features for games.
A simple server for sending and receiving messages in real-time per WebSocket. (Includes a sleek web-ui)
🪓 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
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
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
Open-source, self-hosted newsletter, email marketing and transactional email platform. Visual MJML editor, Liquid templating, 7 sending providers.
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
Docker-based local PHP+Node.js web development environments
Your ultimate Go microservices framework for the cloud-native era.
Dapr is a portable runtime for building distributed applications across cloud and edge, combining event-driven architecture with workflow orchestration.
: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.
OpenAPI Diff and Breaking Changes
Consul is a distributed, highly available, and data center aware solution to connect and configure applications across dynamic, distributed infrastructure.
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.
One governed graph for AI agents — GraphQL + MCP over your databases, files, APIs, and code
A blazingly fast JSON serializing & deserializing library
Simple HTTP, REST, and SSE client library for Go
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.
A powerful framework for faster, easier, and more efficient project development.
The Developer Platform for Modern APIs
An actor-based Framework with network transparency for creating event-driven architecture in Golang. Inspired by Erlang. Zero dependencies.
Easy and fluent Go cron scheduling. This is a fork from https://github.com/jasonlvhit/gocron
beego is an open-source, high-performance web framework for the Go programming language.
A task scheduler built with Go and Vue.js that allows users to specify recurring jobs via a simple YAML configuration file. The scheduler reads job definitions, executes commands at specified times using cron expressions, and passes in environment variables for each job.
An opinionated GoLang framework for accelerated microservice development. Built in support for databases and observability.
Enterprise-ready, Git native feature management solution
Notification library for gophers and their furry friends.
Go RPC framework with high-performance and strong-extensibility for building micro-services.
Share your terminal as a web application
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.
GO Feature Flag is a simple, complete and lightweight self-hosted cloud native feature flag solution 100% Open Source — built on OpenFeature 🎛️
A push notification server written in Go (Golang).
:white_check_mark: A Go library for email verification without sending any emails.
⛓️RuleGo is a lightweight, high-performance, embedded, next-generation component orchestration rule engine framework for Go.
Package gorilla/mux is a powerful HTTP router and URL matcher for building Go web servers with 🦍
📧 Easy to use, yet comprehensive library for sending mails with Go
A distributed transaction framework, supports workflow, saga, tcc, xa, 2-phase message, outbox patterns, supports many languages.
HCL is the HashiCorp configuration language.
The Cloud Native Webhooks Gateway
An idiomatic Go (golang) validation package. Supports configurable and extensible validation rules (validators) using normal language constructs instead of error-prone struct tags.
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.
A pluggable, high-performance RPC framework written in golang
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 fastest HTTP/2 Go Web Framework. New, modern and easy to learn. Fast development with Code you control. Unbeatable cost-performance ratio :rocket:
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
CBOR codec (RFC 8949, RFC 8742) with CBOR tags, Go struct tag options (toarray, keyasint, omitempty, omitzero), float64/32/16, big.Int, and fuzz tested.
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
Realtime server for reliable two-way communication to power-up any backend
Future-proof content collaboration platform
Golang Fuego - Web framework generating OpenAPI 3 spec from source code - Pluggable to existing Gin & Echo APIs
libopenapi is a fully featured, high performance OpenAPI 3.2, 3.1, 3.0, Overlays and Arazzo parser, library, validator and toolkit for go applications.
Machinery is an asynchronous task queue/job queue based on distributed message passing.
TranslatedBest microservices framework in Go, like alibaba Dubbo, but with more features, Scale easily. Try it. Test it. If you feel it's better, use it! Java has dubbo, Golang has rpcx! build for cloud!
A powerful and easy-to-use Go development framework that enables you to effortlessly build stable, reliable, and high-performance backend services with a "low-code" approach.