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79 followers · 30 following

Sponsors

@ManagerNodemaven

Sponsoring

@radiumcoders

Achievements

Achievement: Pair Extraordinairex4Achievement: Public SponsorAchievement: Pull Sharkx3Achievement: Starstruckx3Achievement: QuickdrawAchievement: YOLO

Achievements

Achievement: Pair Extraordinairex4Achievement: Public SponsorAchievement: Pull Sharkx3Achievement: Starstruckx3Achievement: QuickdrawAchievement: YOLO

Highlights

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0xMassi/README.md

Valerio Massimiani

Founder of webclaw.io. I build web-extraction infrastructure, AI systems, and developer tools. I write about building them.

webclaw.io · 0xmassi.dev · X · LinkedIn · Dev.to · Email · Discord massi_24

Building

  • webclaw: web-extraction infrastructure for LLMs. Turns any site into clean, LLM-ready output (markdown, JSON, structured data). Rust core with a CLI, REST API, and MCP server, anti-bot built in.
  • Stik: instant capture for macOS. One shortcut, a post-it appears, you type, it closes. Tauri, React, Rust, local-first.
  • Akari: ticketing infrastructure for 500+ brokers, 200K+ tickets secured. Monitors, automation, anti-bot.

Open source

  • webclaw: clean, LLM-ready output from any site. Handles anti-bot, JS rendering, structured data. Rust
  • webclaw-tls: browser-grade TLS + HTTP/2 fingerprinting. Matches a real Chrome 146 JA4 + Akamai signature. Rust
  • DarwinKit: exposes Apple's on-device ML (NaturalLanguage, Vision) via JSON-RPC over stdio. Swift
  • claude-skills: strict code-quality, security, and language skills for Claude Code. Skills

Stack

Languages Rust, TypeScript, Go, Swift, Python

Backend & infra PostgreSQL, Redis, Docker, Axum, Linux, self-hosting

Extraction & anti-bot web extraction, browser automation, JA3/JA4 impersonation, HTTP/2 (Akamai) impersonation, WAF & bot-detection bypass

AI & agents LLMs, MCP servers, Claude Code skills, on-device ML

Pinned Loading

  1. webclaw webclaw Public

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

    Rust 2.3k 232

  2. stik_app stik_app Public

    Instant thought capture for macOS. One shortcut, post-it appears, type, close.

    TypeScript 247 15

  3. pocketdev pocketdev Public

    One command to run the AI coding CLI you already pay for (Claude Code, Codex, Cursor, Gemini, Grok, aider) on a Tailscale-only Hetzner box — code from your phone.

    Go 108 6

  4. claude-skills claude-skills Public

    Twelve Claude Code skills enforcing strict code quality, security, and modern language patterns across TypeScript, Rust, Swift, Go, JavaScript, and PostgreSQL.

    7 2

  5. darwinkit darwinkit Public

    Expose Apple's on-device ML frameworks (NaturalLanguage, Vision) via JSON-RPC over stdio.

    Swift 6 2

  6. redditlens redditlens Public

    Find real pain points on Reddit and draft value-first replies. CLI + Claude Code skill. Serper + Reddit .json, zero scraping tricks, MIT.

    TypeScript 10 1