Open Source at CVER

We open-source the tools we build for ourselves when they feel useful to others. No traction goals, no enterprise upsell, no "open core" tricks — just MIT-licensed code that scratches our own itches. If a project below saves you an afternoon, that's the whole point.

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Projects

seikyusho

MIT

Invoice automation for freelancers and accounting teams. Built around Japan's qualified invoice and withholding tax rules, with a UI in four languages.

Updated 10 hours ago JavaScript

Last synced from GitHub: 2026-05-21 13:06 UTC