Pengfan Chang (John)
Builder, seeker, wanderer of high places
Portfolio, craft, and written thought. Software for GNU/Linux, macOS, iOS, watchOS, iPadOS, visionOS, Android, and the open web.
At a glance
- Who
- Pengfan Chang (John), builder and researcher.
- Work
- Native apps, privacy-first products, academic tooling, and open web projects.
- Platforms
- GNU/Linux, macOS, iOS, watchOS, iPadOS, visionOS, Android, and the web.
Browse
Recent Writing
Terminal Verse & Trail Notes Nov 10, 2025 · 4 min read
A November status report covering the new terminal aesthetic, daily KJV verse card, and what I've been hacking and hiking lately. UI Polish and Focus Update: Minimalism, Clarity, and New Directions Oct 19, 2025 · 7 min read
Comprehensive UI/UX refinements including TornadoVPS-inspired minimalism with Intel One Mono, removal of all decorative icons, improved donation UX, and announcing my current focus areas: GNU Hurd and Apple devices.
>_
Enter the terminal
A command-line path through this site
🕹️
Inside: 2048, Snake, Tetris, 魔塔, and a Wuxia RPG —
type games once you arrive.
