xiaoyang111222 / cn-math-taxonomy

数学（小学到高中）、英语（三年级到高中）、初中物理的知识图谱：1644 个知识点、2403 条先修边、6723 道题，对齐课标，附自适应前置诊断。

assafkip / claudemy

Claudemy: an open-source alternative to Udemy and Coursera. Give Claude a topic, it researches the web and builds a course of 2-minute audio lessons with cited sources. A free Claude Code skill.

virgiliojr94 / book-to-skill

Turn any technical book PDF into a Claude Code skill — ready to study, reference, and use while you work.

sherlock-project / sherlock

Hunt down social media accounts by username across social networks

sitor-ai / frametell

Frametell: turn your ideas and material into vivid explainer videos with an AI director agent. Local-first, any model.

PoemMisty / CFData-WEB

CFData-Web 是一个基于 Go 开发的 Cloudflare IP 测试与筛选工具

soxoj / maigret

🕵️‍♂️ Collect a dossier on a person by username from 6K websites

AdguardTeam / AdGuardHome

Network-wide ads & trackers blocking DNS server

edoardottt / awesome-hacker-search-engines

A curated Markdown list of search engines for security work, covering servers, vulnerabilities, exploits, leaks, and threat intelligence.

SnailSploit / Claude-Red

claude-red is a curated library of offensive security skills designed for the Claude skills system. Each skill is a structured SKILL.md file that primes Claude with expert-level methodology for a specific attack surface — from SQLi to shellcode, EDR evasion to exploit development.

redteamfortress / KillerLand

Collection of reversed vulnerable drivers weaponized into process killers. PPL won't save you.

edtechre / pybroker

Algorithmic Trading in Python with Machine Learning

nicocha30 / ligolo-ng

An advanced, yet simple, tunneling/pivoting tool that uses a TUN interface.

coldteadotai / pr-lens

Review code 100X faster. Lens draws every PR as animated architecture and data-flow walkthroughs, inside the pull request itself. Use it as a GitHub App, GitHub Action, CLI, or a Skill for your coding agent

JoasASantos / NeuroSploit

NeuroSploit is an advanced, AI-powered penetration testing framework designed to automate and augment various aspects of offensive security operations.

Ozark-Connect / NetworkOptimizer

Self-hosted optimization, monitoring (NMS), and security audit tool for UniFi Networks. Includes Wi-Fi Optimizer for wireless health scoring and channel optimization, advanced DNS/VLAN/firewall security checks, config optimization suggestions, centralized WAN and LAN speed test server w/ L2 tracing, CM, ONT, SFP, 5G modem stats +more.​​​​​​​​​​​​​

SeaOf0 / dsh-redteam-model

基于dsh web实现的多种模式，目的是服务于redteam进行授权的安全研究，覆盖渗透测试、红队评估、代码审计等范围领域，请勿用于非法行为。（允许二开，赋予模块各位自己的业务逻辑，方法论只有自己熟练的才好用，好的方法论=好的生态）

xKiian / GeekedTest

Geetest v4 slide, icon, gobang & ai solver - 100% python implementation - no browser needed

vesaaa / vsterm

Cross-platform SSH terminal in native Rust — WindTerm + Termius + FinalShell strengths in one: pro shell UX, sessions & vault, SFTP/ops built-in. Simple, polished, and a little fun (desk pets). 跨平台 SSH 终端（Rust 原生）——集合 WindTerm / Termius / FinalShell 之长：专业终端体验、会话与凭据、文件与运维一体。简单好用有乐趣

TheBoredTeam / boring.notch

A macOS app that turns the MacBook notch into a music controller, calendar view, and file shelf with AirDrop.

kaifcodec / user-scanner

🕵️‍♂️ (2-in-1) Email & Username OSINT suite featuring native MCP support for deep data extraction just from a single Email/Username. Analyzes 2720+ actively maintained scan vectors (210+ email / 2510+ username) for security research, investigations, and digital footprinting.

laramies / theHarvester

E-mails, subdomains and names Harvester - OSINT

maurosoria / dirsearch

Web path scanner

jason5ng32 / MyIP

The best IP Toolbox. Check your IP address & geolocation, test IP for WebRTC and DNS IP leaks, run an IP quality check, browser fingerprint check, website availability check, network speed test, global latency test, MTR test, Whois search, and more.

yaklang / yakit

Cyber Security ALL-IN-ONE Platform

AdguardTeam / AdguardFilters

AdGuard Content Blocking Filters

lycheeverse / lychee

⚡ Fast, async, stream-based link checker written in Rust. Finds broken URLs and mail addresses inside Markdown, HTML, reStructuredText, websites and more!

AdguardTeam / dnsproxy

Simple DNS proxy with DoH, DoT, DoQ and DNSCrypt support

CaviraOSS / PageLM

PageLM is a community driven version of NotebookLM & a education platform that transforms study materials into interactive resources like quizzes, flashcards, notes, and podcasts.

Jueze-2019 / dsh-redteam-mode

DSH RedTeam 模式：把 DeepSeek Harness 变成红队作战指挥台——一个靶标名称拉起信息收集/漏洞检测/漏洞利用/内网渗透四个角色，资产与战果实时落入本地 SQLite 事实库（仅供已授权测试）

zyronon / TypeWords

Practice English, one strike, one step forward

We5ter / Scanners-Box

The Ultimate Open-Source Security Arsenal for Hackers, Enterprises, and AI Agents——面向极客、企业与 AI 智能体的全域开源网络安全工具矩阵

masonr / yet-another-bench-script

YABS - a simple bash script to estimate Linux server performance using fio, iperf3, & Geekbench

jonaslejon / malicious-pdf

💀 Generate malicious PDF test files for testing phone-home callbacks, SSRF, XSS, NTLM credential theft, and data exfiltration in PDF viewers, converters, and web applications. Can be used with Burp Collaborator or Interact.sh

Adaptix-Framework / AdaptixC2

AdaptixC2 is a highly modular advanced redteam toolkit

FastForwardTeam / FastForward

Don't waste your time with compliance. FastForward automatically skips annoying link shorteners.

retext-project / retext

ReText: Simple but powerful editor for Markdown and reStructuredText

kraanzu / smassh

Smassh your Keyboard, TUI Edition

wgpsec / AboutSecurity

Everything for pentest. | 渗透测试知识库，以 AI Agent 可执行的格式沉淀安全方法论。

autobrr / netronome

Netronome is a modern network speed testing and monitoring tool built with Go and React.

Hacking-Notes / Hacker-Roadmap

A detailed plan to achieve proficiency in hacking and penetration testing, with pathways including obtaining a degree in cybersecurity or earning relevant certifications.

chAng-L19 / codex-redteam-mode

针对于红队攻击思维做出的red team模式(破限项目，封号概不负责）##可自行适配其他Agent。项目问题请提issue

layou233 / NeverIdle

资源定期浪费，可用于 Oracle 甲骨文保活。

UnboundTechCo / defyxVPN

A modern, secure VPN application built with Flutter that provides internet freedom and privacy protection.

spellshift / realm

Realm is a cross platform Red Team engagement platform with a focus on automation and reliability.

BrainicHQ / DoHSpeedTest

An intuitive web tool for real-time testing of DNS over HTTPS (DoH) server speeds directly in your browser, designed to enhance and optimize your internet browsing experience.

NVIDIA-Medtech / NV-Reason-CT

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Chloe-MIAOmiao / Sales-Agent

An enterprise-grade AI Agent platform designed to streamline sales quality assurance, enforce compliance auditing, and automate high-converting follow-up workflows for EdTech and high-ticket service teams. By analyzing unstructured sales conversation logs, the system bridges the gap between risk management and sales enablement.

glask1d / WebHawk

The WebHawk Framework is a tool used for authorized enumeration and exploitation of webservers.

bydtesla1609 / make-it-click

Make complex ideas click without losing accuracy or professional depth.

LOLBAS-Project / LOLBAS

Living Off The Land Binaries And Scripts - (LOLBins and LOLScripts)

sphinx-doc / sphinx

The Sphinx documentation generator

gatling / gatling

Modern Load Testing as Code

alexjustesen / speedtest-tracker

Speedtest Tracker is a self-hosted application that monitors the performance and uptime of your internet connection.

snooppr / snoop

Snoop — инструмент разведки на основе открытых данных (OSINT world)

ibnaleem / gosearch

🔍 Search anyone's digital footprint across 300+ websites

edoardottt / cariddi

Take a list of domains, crawl urls and scan for endpoints, secrets, api keys, file extensions, tokens and more

shorebirdtech / shorebird

Code Push for Flutter and other tools for Flutter businesses.

gnmyt / MySpeed

A speed test analysis software that shows your internet speed for up to 30 days

SonicloudTech / sonicloud_opensdk

SoniCloud Recorder SDK is an open-source reference project for integrating BLE recorder hardware across Android, iOS, HarmonyOS, Flutter, Windows, and macOS. It includes SDK examples, recording control, real-time audio, file transfer, offline transcription, protocol tools, and vendor adaptation support.