AppFolding Boxes
Generate laser-cut templates for folding storage boxes.
Open source
apps, tools
and libraries.
Browser tools for laser cutters and paper. Rust binaries. Python libraries.
Palmcast
Present a talk when nobody brought a laptop. Runs from a single Rust binary and drives the slides from your phone.
Keystones
Require review by a named expert before load-bearing code changes, by pinning the gate to an AST node rather than a line number.
VSCode CC Agent Manager
Watch your Claude Code agents without leaving VSCode.
yamlsettings
Layered YAML configuration for Python, with environment overrides and pluggable loaders for S3 and HTTP.
About
Data engineer by day. The rest of the time I make things that cut, fold, print or present, usually because I wanted one and it did not exist.
Everything here is open source and free to take. The browser apps run entirely on your machine, with no account and no upload.