alibaba / open-code-review

Secure, fast, efficient, battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in multi-language ruleset (NPE, thread-safety, XSS, SQL injection), OpenAI & Anthropic compatible.

caddyserver / caddy

Extensible HTTP/1-2-3 web server written in Go that obtains and renews TLS certificates automatically by default.

projectdiscovery / nuclei

Nuclei is a fast, customizable vulnerability scanner powered by the global security community and built on a simple YAML-based DSL, enabling collaboration to tackle trending vulnerabilities on the internet. It helps you find vulnerabilities in your applications, APIs, networks, DNS, and cloud configurations.

fatedier / frp

A fast reverse proxy to help you expose a local server behind a NAT or firewall to the internet.

pulseaiclub / phi

A fast coding agent, rpc plugin, sub-agents, hashline edits, and mcp

sorrycc / Mayoi

A small, fast code editor written in Go, with a native GPU-drawn UI (no webview, no Electron)

restic / restic

Fast, secure, efficient backup program

netdata / netdata

The fastest path to AI-powered full stack observability, even for lean teams.

gofiber / fiber

⚡️ Express inspired web framework written in Go

golangci / golangci-lint

Fast linters runner for Go

kopia / kopia

Cross-platform backup tool for Windows, macOS & Linux with fast, incremental backups, client-side end-to-end encryption, compression and data deduplication. CLI and GUI included.

jpillora / chisel

A fast TCP/UDP tunnel over HTTP

sourcegraph / zoekt

Fast trigram based code search

gohugoio / hugo

The world’s fastest framework for building websites.

gin-gonic / gin

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.

chromedp / chromedp

A faster, simpler way to drive browsers supporting the Chrome DevTools Protocol.

projectdiscovery / httpx

httpx is a fast and multi-purpose HTTP toolkit that allows running multiple probes using the retryablehttp library.

boyter / scc

Sloc, Cloc and Code: scc is a very fast accurate code counter with complexity calculations and COCOMO estimates written in pure Go

rorkai / App-Store-Connect-CLI

Fast, scriptable CLI for the App Store Connect API. Automate TestFlight, builds, submissions, signing, analytics, screenshots, subscriptions, and more

0xERR0R / blocky

Fast and lightweight DNS proxy as ad-blocker for local network with many features

projectdiscovery / naabu

A fast port scanner written in go with a focus on reliability and simplicity. Designed to be used in combination with other tools for attack surface discovery in bug bounties and pentests

autobrr / qui

A fast, single-binary qBittorrent web UI: manage multiple instances, automate torrent workflows, and cross-seed across trackers.

SurgeDM / Surge

Blazing fast TUI download manager built in Go for power users

Calcium-Ion / moejs

A pure-Go JavaScript runtime built for running many small plugin sandboxes fast.

urfave / cli

A declarative, simple, fast, and fun package for building command line tools in Go

dutchcoders / transfer.sh

Easy and fast file sharing from the command-line.

projectdiscovery / subfinder

Fast passive subdomain enumeration tool.

hatchet-dev / hatchet

🪓 An orchestration engine for background tasks, AI agents, and durable workflows

dundee / gdu

Fast disk usage analyzer with console interface written in Go

riverqueue / river

The polyglot queue: Fast and reliable background jobs in Go, Ruby, Rust, and JS/TS on Postgres or SQLite.

dunglas / mercure

🪽 An open, easy, fast, reliable and battery-efficient solution for real-time communications

yuin / goldmark

:trophy: The Golden Swiss Army Knife for markdown processing. 100% CommonMark compliant, AST w/ CST, Extensible, Fast, CJK-friendly.

danielgtaylor / huma

Huma REST/HTTP API Framework for Golang with OpenAPI 3.1

53AI / 53AIHub

53AI Hub is an open-source AI portal and knowledge base for managing enterprise knowledge, AI agents, prompts, and AI tools, seamlessly integrating with Coze, Dify, FastGPT, RAGFlow. 一个AI知识库与Agent门户

goccy / go-json

Fast JSON encoder/decoder compatible with encoding/json for Go

chrislusf / gleam

Fast, efficient, and scalable distributed map/reduce system, DAG execution, in memory or on disk, written in pure Go, runs standalone or distributedly.

cel-expr / cel-go

Fast, portable, non-Turing complete expression evaluation with gradual typing (Go)

johnfercher / maroto

A maroto way to create PDFs. Maroto is inspired in Bootstrap and uses gofpdf. Fast and simple.

oneclickvirt / ecs

VPS Fusion Monster — Server Benchmark (Go Edition) Aims to be the most comprehensive and fastest server benchmarking project, built in Go with zero external dependencies. VPS 融合怪服务器测评项目 · Go 版本 致力于成为最全面和最快速的服务器测评项目，使用 Go 语言实现，零环境依赖。

dwisiswant0 / crlfuzz

A fast tool to scan CRLF vulnerability written in Go

datazip-inc / olake

OLake - Fastest Databases, Kafka & S3 Replication to Apache Iceberg with Table optimization (Called OLake Fusion). ⚡ Efficient, quick and scalable data ingestion for real-time analytics. Supported sources : Postgres, MongoDB, MySQL, Oracle, MSSql, DB2, Kafka, S3.

rest-sh / restish

Restish is a CLI for interacting with REST-ish HTTP APIs with some nice features built-in

rokath / trice

🟢 Super-fast, tiny C/C++ tracing with printf look-and-feel, even in interrupts ⚡, plus real-time PC logging 💻

flanglet / kanzi-go

Fast lossless data compression in Go

YoanWai / agent-manager

The fastest developer workflow for every AI coding agent. Live status, quick prompts, worktrees, and diff review from one tmux TUI.

blnkfinance / blnk

Blnk is an open-source ledger & financial core for shipping fintech products fast.

itsmostafa / system-one-connector

System One MCP connector to evaluate anything fast and cheap. Give your AI agent direct access to models like: Jev, D1, CLM and Laya

atoonk / wireblast

A fast, easy-to-use AF_XDP traffic generator for Linux

jitllm / jitllm

Smart inference engine that adapts to your hardware to run models faster, even when they don’t fit in memory

valyala / fasthttp

Fast HTTP package for Go. Tuned for high performance. Zero memory allocations in hot paths. Up to 10x faster than net/http

HyNetworks / hysteria

Hysteria is powerful, lightning-fast, and censorship-resistant open-source proxy software

VictoriaMetrics / VictoriaMetrics

VictoriaMetrics: fast, cost-effective monitoring solution and time series database

ffuf / ffuf

Fast web fuzzer written in Go

go-task / task

A fast, cross-platform build tool inspired by Make, designed for modern workflows.

dgraph-io / badger

Fast key-value DB in Go.

gogf / gf

A powerful framework for faster, easier, and more efficient project development.

imgproxy / imgproxy

Fast and secure standalone server for resizing, processing, and converting images on the fly

bytedance / sonic

A blazingly fast JSON serializing & deserializing library

fission / fission

Fast and Simple Serverless Functions for Kubernetes

evilmartians / lefthook

Fast and powerful Git hooks manager for any type of projects.