Kristopher Baker iOS · Product engineering · Systems and tooling

03 · Building

What I'm building right now.

Personal projects and the systems behind them, posted as I go. Smaller than a blog post, closer to the work.

active updated 2mo ago

Aoede

A private reading app for macOS and iOS that reads EPUB, PDF, and text files aloud on the device. I built it because I wanted synchronized highlighting without another subscription.

SwiftmacOSiOSSwiftUITextKit 2MLXKokoro
All updates (2)
active updated 2d ago

Sarukani

A WaniKani client for iOS 26 with reverse-recall practice. I built it to use a modern SwiftUI app while studying Japanese.

SwiftiOSSwiftUISwift 6GRDBTestingJapanese
All updates (1)
active updated today

KiFinder

A Mac app that finds one person in a large photo album without uploading the photos. I built it to sort my daughter's monthly preschool albums.

SwiftmacOSSwiftUICore MLFace recognitionLocal-firstGPLv3
All updates (4)
active

Sparra

A build harness that gives one model a checkable contract, then has another run and evaluate the result. It can be steered interactively or left to work through a queue.

TypeScriptAI agentsTestingAutomationClaudeCodexOpen source
View project