2026-07-02
PortixOne Build Log #1
- Built:
- Monorepo scaffold (runtime + sdk-js + shared/protocol/escpos packages), and the 7-repo knowledge network: portixone, portix-runtime, portix-sdk-js, awesome-web-printing, browser-printing-examples, escpos-cheatsheet, thermal-printer-test-files.
- Learned:
- ESC/POS command bytes are stable enough across vendors to build real, verifiable test fixtures and a cheatsheet from the Epson reference — verified by hex-dumping generated files, not just writing docs from memory.
- Fixed:
- Client errors (401/400) were logging at ERROR level in the runtime instead of WARN — reserved ERROR for actual system faults.
- Next:
- Connect this site's waitlist to a real Supabase project + Resend, then start Week 1 of the learning/content cycle (browser printing limitations write-up).
- Question for developers:
- What's the first real print job you've had to hand-roll a bridge for?