TOOL / FOCUS
PomoLab
Alternate focus and breaks at your own pace. A Pomodoro timer that records work sessions in this browser.
Apps, games, and tools
Apps, games, and small tools made by Shingo Suzuki.
CHESS / LEARNING
Caltrilo
Turn your own games into practice material with chess analysis and tactics exercises.
GAME / ORIGINAL
オーバーライド・クラシック (Override Classic)
A territory game on a 5×5 board, played with a standard deck of cards. Play against another person or the AI in your browser.
TOOL / MTG
Card Codex
Find MTG cards and save their images with this search tool built on the Scryfall API.
TOOL / BROWSER
ブックマークレットメーカー (Bookmarklet Maker)
Turn JavaScript into bookmarklets with a small tool that runs in your browser.