I design and make small, carefully finished software for the Mac and iPhone. Most of it started as something I wanted for myself.
无终止构建 · Building endlessly.
boyucheng.me · Blog · App Store · X · LinkedIn · hi@boyucheng.me
Option-Tab for everything.
Hold Left Option, tap a letter, let go. Your clipboard, windows, recent files, headphones and the right action for what you've selected. One gesture, no typing.
Free · macOS 14 or later · Apple silicon
Ask Claude or ChatGPT about your Canvas courses in plain language. 26 tools, and every one of them only reads: it can't submit, post, delete or mark anything as read.
Know when to have your last coffee. Crema estimates the caffeine still in your system and gives each of your drinks a last call before bedtime. No account, no ads.
A carved jack-o'-lantern, a bulb and a pull cord that hang from the menu bar and work as switches. Light the pumpkin and your Mac goes dark.
Banvas · A fast, clean Canvas client for iPhone. In internal testing.
Archer's Toolbox & Archer's Five · My first App Store releases. They recently got major updates.








