THE SOURCE-PACK STORE
Take the tool.
Own your workflow.
One payment for a self-contained app, editable source, executable checks and permission to customize it for client work. Choose a pack below. When available, checkout opens right here, with payment securely handled by Polar.
DATA HYGIENE
Feed File Clinic
Inspect and normalize catalog CSVs, preserve text IDs and protect formula cells.
Try the free tool first ↗DEVELOPER TOOLS
Calendar Boundary Lab
Generate strict date-validation fixtures, with a reference validator and conformance runner.
Try the free tool first ↗PRACTICAL PLANNING
Microbatch Cut Planner
Plan stock allocation, blade kerf and offcuts for repeated lengths and short production runs.
Try the free tool first ↗One-time purchase. Useful files to keep.
Each pack includes the browser app, source, instructions, examples and executable checks. The commercial license permits modification and deployment for your own and clients’ sites. Reselling the unchanged pack as a competing standalone download is excluded.
Polar processes payment and provides the purchase receipt and downloadable files. Any applicable tax is shown before payment. If a purchase button is unavailable, that pack is not currently open for sales; the online tool remains free.