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.
milvus-io / milvus
Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search
gofiber / fiber
⚡️ Express inspired web framework written in Go
labstack / echo
High performance, minimalist Go web framework
beego / beego
beego is an open-source, high-performance web framework for the Go programming language.
grafana / k6
A modern load testing tool, using Go and JavaScript
knadh / listmonk
High performance, self-hosted, newsletter and mailing list manager with a modern dashboard. Single binary app.
valyala / fasthttp
Fast HTTP package for Go. Tuned for high performance. Zero memory allocations in hot paths. Up to 10x faster than net/http
dgraph-io / dgraph
high-performance graph database for real-time use cases
nats-io / nats-server
High-Performance server for NATS.io, the cloud and edge native messaging system.
gofr-dev / gofr
An opinionated GoLang framework for accelerated microservice development. Built in support for databases and observability.
google / cadvisor
Analyzes resource usage and performance characteristics of running containers.
slackhq / nebula
A scalable overlay networking tool with a focus on performance, simplicity and security
hyperledger / fabric
Hyperledger Fabric is an enterprise-grade permissioned distributed ledger framework for developing solutions and applications. Its modular and versatile design satisfies a broad range of industry use cases. It offers a unique approach to consensus that enables performance at scale while preserving privacy.
grafana / pyroscope
Continuous Profiling Platform. Debug performance issues down to a single line of code
pinchtab / pinchtab
High-performance browser automation bridge and multi-instance orchestrator with advanced stealth injection and real-time dashboard.
bytedance / sonic
A blazingly fast JSON serializing & deserializing library
google / pprof
pprof is a tool for visualization and analysis of profiling data
codenotary / immudb
immudb - immutable database based on zero trust, SQL/Key-Value/Document model, tamperproof, data change history
maximhq / bifrost
Open-source, high-performance AI gateway that works as your LLM gateway, MCP gateway and agent gateway. One OpenAI-compatible API for 10,000+ models, with failover, load balancing, semantic caching, virtual keys, budgets and MCP Code Mode. Works with any SDK or agent and adds under 200µs of overhead at 5k RPS.
roadrunner-server / roadrunner
🤯 High-performance PHP application server, process manager written in Go and powered with plugins
allegro / bigcache
Efficient cache for gigabytes of data written in Go.
cloudwego / kitex
Go RPC framework with high-performance and strong-extensibility for building micro-services.
aws / karpenter-provider-aws
Karpenter is a Kubernetes Node Autoscaler built for flexibility, performance, and simplicity.
cloudwego / hertz
Go HTTP framework with high-performance and strong-extensibility for building micro-services.
dgraph-io / ristretto
A high performance memory-bound Go cache
codesenberg / bombardier
Fast cross-platform HTTP benchmarking tool written in Go
daeuniverse / dae
eBPF-based Linux high-performance transparent proxy solution.
openfga / openfga
A high-performance and flexible authorization/permission engine built for developers and inspired by Google Zanzibar.
nuclio / nuclio
High-Performance Serverless event and data processing platform
prest / prest
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.
six-ddc / plow
A high-performance HTTP benchmarking tool that includes a real-time web UI and terminal display
uptrace / uptrace
Open source APM: OpenTelemetry traces, metrics, and logs
yusing / godoxy
High-performance reverse proxy and container orchestrator for self-hosters
fortio / fortio
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.
juggleim / im-server
IM Chat, High-performance, scalable, self-hosted instant messaging server in Go — private chat, groups, chatrooms, WebSocket and REST APIs.
lesismal / nbio
Pure Go 1000k+ connections solution, support tls/http1.x/websocket and basically compatible with net/http, with high-performance and low memory cost, non-blocking, event-driven, easy-to-use.
maypok86 / otter
A high performance caching library for Go
krakend / krakend-ce
KrakenD Community Edition: High-performance, stateless, declarative, API Gateway written in Go.
cloudflare / ebpf_exporter
Prometheus exporter for custom eBPF metrics
thought-machine / please
High-performance extensible build system for reproducible multi-language builds.
Resinat / Resin
A high-performance proxy pool gateway. Turn massive proxy subscriptions into a stable, smart, and observable network with sticky sessions.
kubernetes-sigs / karpenter
Karpenter is a Kubernetes Node Autoscaler built for flexibility, performance, and simplicity.
fireworq / fireworq
Fireworq is a lightweight, high-performance, language-independent job queue system.
m13253 / dns-over-https
High performance DNS over HTTPS client & server
alitto / pond
🔘 Minimalistic and High-performance goroutine worker pool written in Go
NVIDIA / aistore
AIStore: scalable storage for AI applications
zzet / gortex
High-performance code-intelligence engine for AI agents and IDE, supports 257 languages, multi repositories, based on graph, with access via CLI, MCP Server, and API. AI coding agents teammate - expose only needed information, cutting token usage up to 50x. 100% local. Discord: https://discord.gg/39MFHu3J5d
anyproto / any-sync
An open-source protocol enabling high-performance, local-first, peer-to-peer, end-to-end encrypted collaborative apps.
vdaas / vald
Vald. A Highly Scalable Distributed Vector Search Engine
rulego / rulego
⛓️RuleGo is a lightweight, high-performance, embedded, next-generation component orchestration rule engine framework for Go.
hashicorp / go-metrics
A Golang library for exporting performance and runtime metrics to external metrics systems (i.e. statsite, statsd)
restic / rest-server
Rest Server is a high performance HTTP server that implements restic's REST backend API.
roadrunner-server / goridge
🧙 High-performance PHP-to-Golang IPC/RPC bridge
viccon / sturdyc
A caching library with advanced concurrency features designed to make I/O heavy applications robust and highly performant
elastic / apm-server
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trpc-group / trpc-go
A pluggable, high-performance RPC framework written in golang
wind-c / comqtt
A lightweight, high-performance go mqtt server(v3.0|v3.1.1|v5.0) supporting distributed cluster
IceFireDB / IceFireDB
@IceFireLabs -> IceFireDB is a database built for web3.0 It strives to fill the gap between web2 and web3.0 with a friendly database experience, making web3 application data storage more convenient, and making it easier for web2 applications to achieve decentralization and data immutability.
projectdiscovery / wappalyzergo
A high performance go implementation of Wappalyzer Technology Detection Library