Small software, made with care.

One developer, hxddh

Object storage, coding agents, Chrome extensions, games.

Selected work

sonde Run a program through it and read its S3 traffic as operations. S3 traffic recorder · v15.0.0
Chessboard Learn, solve puzzles, then play the computer or a friend on the same board. Stockfish + lessons · v22.0.0
Readout Read an agent’s Markdown as it changes, with edits marked. Markdown reader for macOS · v6.0.0

Storage

5 tools

s3-turbo-list Lists a large S3 bucket, or compares two, into a Parquet file you can query. v0.39.0 Sep 30, 2026
Storage Agent A read-only agent for S3 and the account around it; it writes fixes, you run them. v40.0.0 Oct 30, 2026
sonde Run a program through it and read its S3 traffic as operations. v15.0.0 Nov 11, 2026
StorageOps S3 troubleshooting in the Pi coding agent, from logs and traces you already have.
httpmon See what a command actually sent. v1.4.1 Sep 29, 2026

Agents

4 tools

Everyday

5 tools

Games

5 tools