Ansel Song

• Cicada

  Does a whiteboard need more than drawing?

  Single-file infinite canvas. Less than 1 MB, no login, share via link.

  ★ 47

  HTML Canvas

• Rudoc

  Does a document converter need to be heavy?

  4 MB Pandoc alternative. Converts in 18 ms. Same input always gives same output.

  Rust

• Captain

  Do you need ten browser extensions?

  One extension that absorbs six: blocklist, WebRTC, UA switcher, proxy, command palette, site timer.

  JavaScript

• VXLogic

  Does an agent need a full physics engine?

  Sparse object-state representation for lightweight physical event prediction — no color, no texture, just topology.

  Python Research

• Urban Scaling

  What actually scales with city size?

  Simulation of Bettencourt scaling laws — wealth distribution, Gini coefficient, emergent growth.

  Python Data

• OhPDF

  Why does a PDF tool need to live on your machine?

  12-function PDF workstation. Open, use, close. No residue.

  Rust Tauri

building

VXLogic

studying

AP Physics 1

thinking

回国之后怎么继续折腾

Things I'm thinking about. Read →

My study notes and resources Read →