03 / Projects · Things I built alone

Projects

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// done2
open-kknaks cover
P-04live2026.03

open-kknaks

PTY-based task queue library for Claude Code CLI, with MCP server

PythonRedisMCPPydantic
Wine Log cover
P-03live2026.02

Wine Log

Wine logging mobile app with admin web & AI label-analysis server

FastAPIReact NativeExpoNext.js
// in progress4
kknaks.dev cover
P-02wip2026.05

kknaks.dev

This portfolio — persona system (md SoT) + auto-enrich jobs (open-kknaks dogfooding)

Next.jsReactFastAPIPython
Persona Counselor cover
P-06wip2026.03

Persona Counselor

Build a personalized AI counselor from books/people/philosophy that influenced you, then chat live

FastAPIReact NativeExpoNext.js
Language Diary cover
P-05wip2026.02

Language Diary

Voice-conversation diary app that auto-generates English entries and surfaces learning points

FastAPIReact NativeExpoPostgres
Study Timelapse cover
P-10wip2026.02

Study Timelapse

Record studying with the camera → auto-generate timelapse. iOS app (Expo + native AVFoundation) + FastAPI backend.

React NativeExpoTypeScriptFastAPI