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@tw93

Tw93

tw93

Hey World! I'm Tw93, a Product Engineer from Hangzhou building easy-to-use tools to simplify life.

These projects are my open source family. Most of them were born during long holidays, when I finally have time to tinker.

Tw93 Open Source Family

  • Kaku, the dad. A fast terminal built for AI coding. Born during 2026 Chinese New Year. Reliable and capable, the one holding the family together.
  • Pake, the mom. Turn any webpage into a desktop app. Born during 2022 National Day. Quietly packaging, organizing, delivering. Everyone's favorite.
  • MiaoYan, the older brother. A lightweight Markdown writing app. Born during 2020 Chinese New Year. Quiet, thoughtful, with his own mind.
  • Waza, the older sister. Engineering habits turned into Claude Code skills. Trained in karate as a kid, gets better through practice until it becomes instinct.
  • Kami, the youngest daughter. Typesetting that makes AI reports actually readable. Loves keeping things tidy and drawing pretty pictures.
  • Mole, the family pet. Deep clean and optimize your Mac. Brought home from a Sanya pool in 2025, round and chubby, always digging for things to throw away.

134K+ stars across these projects, with Rust, Swift, Shell and TypeScript.

Right now I'm drawing Luo, a new family member: an open source Chinese font. Good open source CJK fonts are rare, and crafting one takes real time. Sponsorship directly funds the work and keeps the whole family sustainable.

Outside of code, I write at tw93.fun and publish Trend Weekly, where I share cool finds every week. Thanks for reading this far.

@tw93

Help me keep Mole and Kaku improving every week. Both ship updates almost every week, and your support lets me reserve real weekends for maintenance, performance work, and the product polish that makes these tools feel finished.

Current sponsors 15

@DocSpring
@bevanjkay
@numman-ali
@CY-Christin
@cloudk1d
@ObliviousOdin
@fkyros
@xifandev
@Damecek
@miantiao-me
@christ-off
@aaccioly
@StevenMasini
@pburtchaell
@mews-se
Past sponsors 57
@zhyncs
@shawnharmsen
@gaolelelele
@cauyxy
@windwild
@acche
@Devqiu599
@xxholly32
@tzxdtc
Private Sponsor
@rexarski
@AlbertHuangT
@swarupbhc
@iamxorum
@toelt
@dufu1991
@R4ULtv
Private Sponsor

Featured work

  1. tw93/Mole

    🐹 Clean, uninstall, analyze, optimize, and monitor your Mac. Free open-source CLI, plus a native Mac app.

    Shell 65,380
  2. tw93/Pake

    🤱🏻 Turn any webpage into a desktop app with one command.

    Rust 61,169
  3. tw93/Kaku

    🎃 A fast, out-of-the-box terminal built for AI coding.

    Rust 5,820
  4. tw93/Waza

    🥷 Engineering habits you already know, turned into skills Claude can run.

    Python 6,936
  5. tw93/Kami

    👩‍🚒 Good content deserves good paper.

    HTML 10,986
  6. tw93/MiaoYan

    ⛷ Lightweight Markdown app to help you write great sentences.

    Swift 8,613

Learn more about sponsoring developers and organizations.

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15% towards $500 per month goal

@Damecek @DocSpring
@bevanjkay @miantiao-me @numman-ali @cloudk1d @christ-off

Damecek and 11 others sponsor this goal

Select a tier

$ one time

You'll receive any rewards listed in the $10 one-time tier. Additionally, a Public Sponsor achievement will be added to your profile.

$2 one time

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☕ Buy me a coffee. Thanks for the help!

$10 one time

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🍻 A bigger thanks. Your name appears in the One-time backers section of my project READMEs.

$50 one time

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🛠️ Sponsor a specific feature or bugfix.

Tell me what you'd like to see in Mole, Pake, Kaku, Waza, Kami or MiaoYan, and I'll prioritize it in the next release. Your name will be credited in the release notes.