一款轻量级、高性能、功能强大的内网穿透代理服务器。支持tcp、udp、socks5、http等几乎所有流量转发，可用来访问内网网站、本地支付接口调试、ssh访问、远程桌面，内网dns解析、内网socks5代理等等……，并带有功能强大的web管理端。a lightweight, high-performance, powerful intranet penetration proxy server, with a powerful web management terminal.
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Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT, Claude, Gemini, DeepSeek, and more. Simple declarative configs with command line and CI/CD integration. Used by OpenAI and Anthropic.
A maintained, feature-rich and performance oriented, neofetch like system information tool.
- fastfetch
- flashfetch
- command-line
- fetch
Node.js test runner that lets you develop with confidence 🚀
- test-runner
- ava
- javascript
- concurrency
Ceph is a distributed object, block, and file storage platform
How to improve NGINX performance, security, and other important things.
Performance analysis tools based on Linux perf_events (aka perf) and ftrace
Fast cross-platform HTTP benchmarking tool written in Go
Scriptable database and system performance benchmark
🔧 pyinfra turns Python code into shell commands and runs them on your servers. Execute ad-hoc commands and write declarative operations. Target SSH servers, local machine and Docker containers. Fast and scales from one server to thousands.
- python
- cloud-management
- configuration-management
- remote-execution
a high-performance, POSIX-ish Amazon S3 file system written in Go
- s3-bucket
- s3
- posix
- filesystem
A PHP framework for console artisans
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.
- golang
- golang-library
- golang-application
- performance
High performance, easy-to-use, and scalable machine learning (ML) package, including linear model (LR), factorization machines (FM), and field-aware factorization machines (FFM) for Python and CLI interface.
Agent Skills for optimizing web quality based on Lighthouse and Core Web Vitals.
- accessibility
- agent-skills
- claude-skills
- core-web-vitals
A Crystal web framework that makes building applications fast, simple, and enjoyable. Get started with quick prototyping, less bugs, and blazing fast performance.
- crystal
- web
- cohesive
- efficient
Industry-leading free, high-performance, AI and semantic technology Web Application Firewall and API Security Gateway (WAAP) - UUSEC WAF.
- waf
- application-security
- web-application-firewall
- modsecurity
Visualize Erlang/Elixir Nodes On The Command Line
- observer
- recon
- memory
- performance
Simple API, Complex Emails (Jakarta Mail smtp wrapper)
- java
- java-mail
- outlook
- batch-processing
Rich-powered CLI that breaks each HTTP request into DNS, connect, TLS, wait, and transfer phases with waterfall timelines, compact summaries, or metrics-only output.
:rocket: Modern cross-platform HTTP load-testing tool written in Go
- go
- golang
- load-testing
- performance
:scissors: High performance, multi-threaded image scraper
Flexible HTTP command line stress tester for websites and web services
- load-testing
- stress-testing
- stress-tester
- performance-analysis
A system and resource monitoring tool written in Golang!