2 stories
The author linked the resulting [hp-laser-1008a-macos](https://github.com/Kuberwastaken/hp-laser-1008a-macos) project after describing the machine as a useful case study.
Other developers replied with similar work on Xbox adapters, e-paper screens, and industrial printers: specs, captured traffic, and prior art become enough material for a model to help bridge an unsupported platform.
The top HN threads: facts from the discussions, both sides, insider voices. Email, Telegram, or RSS.
OpenPrinter pitches refillable HP-compatible cartridges from bulk ink, cut sheets or paper rolls up to 37.5 m, a Raspberry Pi Zero W and CUPS. No price, no timeline, and a crowdfunding page with no demonstrated prototype.
The teardown is brutal and expert: open inkjet doesn't exist because the hard part — the print head — is materials science nobody hand-rolls, the whole design still depends on a commercial cartridge that clogs, and its license (CC BY-NC-SA) means it isn't even open source.
