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@0xMassi

Valerio

0xMassi
Italy

Hey, I am Massi.

Solo developer based in Rome. I work on open source full time, mostly the kind of tools I wished existed.

The two projects I am putting most of my time into right now:

webclaw is a Rust web scraper for AI agents. No headless browser, just raw HTTP with a proper Chrome TLS fingerprint. Fast, does not get blocked on most sites, and sends 67% fewer tokens than raw HTML to your LLM. AGPL.

Stik is a fast, local-first thought capture app for iOS and macOS. Type something, it stays out of your way. No accounts, no cloud sync unless you want it.

I also keep a few smaller things alive: a Reddit pain-point finder (redditlens), a couple of Claude Code skills, and the boring infra that keeps it all running.

Why sponsor

The way I keep shipping fast is by having no meetings, no roadmap committee, and no one to please except the people who actually use the tools. Your sponsorship pays for the part nobody else pays for. Bug fixes nobody asked for. Cleaner docs. The slow weeks where I rewrite something that bothered me.

If you use webclaw to build your AI agent, or Stik to keep your thoughts in one place, this is the most direct way to support the work and keep it open.

What you get

The tiers below give you progressively more skin in the game. The $2 tier is a thank you. The higher tiers come with a real say in what I build next. Pick whatever feels right.

1 sponsor has funded 0xMassi’s work.

@ManagerNodemaven

Featured work

  1. 0xMassi/webclaw

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

    Rust 1,390
  2. 0xMassi/stik_app

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

    TypeScript 213
  3. 0xMassi/darwinkit

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

    Swift 5
  4. 0xMassi/redditlens

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

    TypeScript 5

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Select a tier

$ a month

Choose a custom amount.

$5 a month

Select

Supporter

You like webclaw and want to keep the project moving.

Perks:

  • Public Sponsor badge on your GitHub profile.
  • Your name in the Webclaw supporters list in the GitHub README.
  • Your sponsor profile linked from the README.

$15 a month

Select

Agent Builder

For people building AI agents, RAG pipelines, or scraping workflows with webclaw.

Perks:

  • Everything in Supporter.
  • Access to behind-the-scenes roadmap and release updates.
  • Your name listed in the README supporters section.
  • Your GitHub profile linked from the README.

$50 a month

Select

Team Supporter

For small teams using webclaw in real workflows.

Perks:

  • Everything in Agent Builder.
  • Priority GitHub issue triage.
  • Your name or logo in the Webclaw README sponsors section.
  • Link to your GitHub profile, company site, or product page from the README.

$150 a month

Select

Studio Partner

For agencies, studios, and startups building on webclaw.

Perks:

  • Everything in Team Supporter.
  • Your logo in the Webclaw README sponsors section.
  • Your logo on webclaw.io.
  • Link to your company site or product page from both placements.
  • One 30-minute call each month for integration help, scraping architecture, or debugging.

$300 a month

Select

Infrastructure Partner

For companies that rely on webclaw for web data workflows.

Perks:

  • Everything in Studio Partner.
  • Larger logo placement in the Webclaw README.
  • Larger logo placement on webclaw.io.
  • Link to your company site or product page.
  • Shoutout in release notes for releases shipped while you sponsor.
  • Priority roadmap consideration for issues that affect your use case.

$500 a month

Select

Strategic Partner

For serious production users building on top of webclaw.

Perks:

  • Everything in Infrastructure Partner.
  • Top sponsor placement in the Webclaw README.
  • Top sponsor placement on webclaw.io.
  • Link to your company site, product page, or hiring page.
  • Private shared support channel.
  • Monthly architecture/debugging time.
  • Early access to major changes before release.