anti-scraping

a golang library and webserver for fast TCP & TLS fingerprinting, powered by eBPF

A guide on how to avoid AI

Protect emails, phone numbers, & other content from bots using AES-GCM obfuscation for Astro/Starlight (SSR/SSG).

Content protection SDK for React — obfuscate text, trap scrapers, defend against AI bots

字体反爬、字体混淆工具是一个用于混淆字体文件的工具，可以将字体文件中的字形进行混淆，从而防止字体文件被直接提取出来。Font Obfuscator is an open-source Python library designed to prevent web scraping by obfuscating the character-to-glyph mapping in font files.

A simple trap for web crawlers

**In development and testing** This multi-platform system combats content scraping by unauthorized AI bots targeting creative, FOSS, or documentation sites. It employs a multi-layered defense strategy including real-time detection, tarpitting, honeypots, and behavioral analysis with optional AI/LLM integration for sophisticated threat assessment

10,000+ fresh user-agent strings 2026 – all devices, all browsers. Bypass anti-scraping and bot detection.

WAF (web application firewall) against AI-driven crawlers and scrapers. Piss bloody bots off famously

A simple cryptographic proof-of-work (PoW) challenge system for Nginx/OpenResty tailored for Debian/Ubuntu

markov tarpit for messing with scrapers

Complete reverse engineering of PerimeterX (HUMAN Security) anti-bot SDK · pure-algo _px3/_px2 generator (no browser, no Selenium) · iFood + Grubhub + Bundle 10/10 verified · WASM PoW solved · 68 production gotchas · AI Skill included.

Rust HTML/CSS/JS obfuscator - library + CLI that renders identically in the browser but resists reading and scraping. oxc-powered AST engine, WASM.

Probably the worst thing I have ever coded

PHP library to block unwanted crawlers, scrapers and bad bots by User-Agent, IP block lists and allow lists. No captcha, works on any PHP site. Self hosted alternative to Cloudflare.

A small Python tool to obfuscate images against automated scraping and basic ML analysis. Adds controlled perturbation, so the picture still reads to a person and reads worse to a model. GUI and CLI, Windows builds in releases.

Privacy-preserving anti-scraping starter kit for storefronts.

Node.js SDK for bot detection and web scraping defense. Combines deterministic tripwire honeypots, local rate limiting and IP filtering rules, and JA3/JA4 TLS fingerprinting to catch stealth scrapers that beat browser fingerprinting. Framework middleware for Express, Fastify, and Next.js. TypeScript-first, fail-open.

基于 Scrapy + DrissionPage 的京东商品采集系统：以真实浏览器渲染 + 登录态复用对抗强反爬，采用分阶段解耦流水线 + 白盒测试驱动的健壮性治理。

Adaptive trust evaluation for web interactions — trust as a spectrum, not a verdict. Local advisory library over an open symptom/prescription protocol. Design phase.