Stealth Chromium that passes every bot detection test. Drop-in Playwright replacement with source-level fingerprint patches. 30/30 tests passed.

Open source, Cloudflare-native web app starter for the AI era

Stealth Chromium browser for web scraping and AI agents.

Claude Code skill to support Android app's reverse engineering

Fast, local-first web content extraction for LLMs. Scrape, crawl, extract structured data — all from Rust. CLI, REST API, and MCP server.

Detect bots, vision AI agents, and headless browsers through 40+ behavioral signals and SHA-256 proof of work. Self-hosted, privacy-first, and fully open source.

Undetectable, high-performance browser automation in Rust. Protocol-level stealth for Chromium.

A next-generation crawling and spidering framework.

Self-hosted browser fingerprinting and bot detection with real-world constraints in mind.

AI-powered web scraping CLI. Describe what you want, get a production-ready Scrapy spider. Write once, reuse forever.

📍 IPv4 and IPv6 Geolocation databases that automatically update daily

Interfaces That Feel Right, Out of the Box (For React)

Vercel's official collection of agent skills

Claude Code skill implementing Manus-style persistent markdown planning — the workflow pattern behind the $2B acquisition.

Supports RSC fingerprinting and exploitation of the React component vulnerability CVE-2025-55182.

A Chrome DevTools Protocol driver for web automation and scraping.

Simple Yet Powerful Anti-Detect Browser 🍩

A Collection of 10.000 collected Windows Chrome Fingerprints. Usable with an easy-to-use API, available as a compressed (lzma) or full-size Json (view Releases). Its just 1.4mb in size in compresse…

AWS zero to hero repo for devops engineers to learn AWS in 30 Days. This repo includes projects, presentations, interview questions and real time examples.

Code used in selected articles from the Castle blog

Creepy device and browser fingerprinting

A free, open-source javascript fingerprinting library

Anonymous automation via playwright with fingerprint replacement technology.

Open‑source alternative to Perplexity Comet, director.ai and firecrawl combined

Extracted system prompts from ChatGPT (GPT-5.5 Thinking), Claude (Opus 4.7, Opus 4.6, Sonnet 4.6, Claude Code), Gemini (3.1 Pro, 3 Flash, Gemini CLI), Grok (4.3 beta), Perplexity, and more. Updated…

Scrape Reddit for marketing pain points using GPT — built to fuel Cronlytic's growth.

Jobs scraper library for LinkedIn, Indeed, Glassdoor, Google, ZipRecruiter & more

Infra-agnostic hosting framework for browser agents.

🔥 The open-source no-code platform for web scraping, crawling, search and AI data extraction • Turn websites into structured APIs in minutes 🔥

Automate browser based workflows with AI