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RePalm

Screenshot of dmitry.gr captured 2026-07-20
Page preview · captured 2026-07-20

Resurfaced independently across 6 calendar years, with breakout response in 3 of them.

submissions
7
submitters
6
observed span
2019–2025
peak thread · 145 comments
503 pts
latest 20+ return · 2025-12-06
195 pts

Submission timeline

2007–2026

One slot for every year since HN launched. Height is that year's peak points; orange marks a 100+ point or 50+ comment breakout. Select a bar to open its strongest thread.

First comments on top threads

HN comment order

This is an incredibly cool write-up, demonstrating a level of technical skill far beyond me. Kudos! I am a little confused by all the "but why" comments here. Because it's fun! Because it's cool! Because it's full of weirdness, archaisms, and edge cases - working through those is a playful challenge, and conquering them all gives a wonderful feeling of mastery. It doesn't need to be any more 'useful' than any other hobby or game.

troad·503-point thread·

I was an intern at Fisher Price when they introduced the Pixter Color. I did QA on some of the games, the Dora one comes to mind. You can imagine the torture playing a level over and over. The games were developed overseas (India I think?). I would send them bug reports in Mantis and overnight they would send a new build. Sometimes they would even fix the bugs. I would burn the builds on to EEPROMs and verify them…

Cool to see my project-in-progress here. Happy to answer questions. there's still a lot to do until I'm ready to produce hardware, but a lot already works. The plan is to update the article as I go along, and eventually open source everything once I'm convinced it works at least well enough to be used.

Happy to answer any questions :). Photos are here: https://photos.google.com/share/AF1QipNO1WO00dVl6XzNbLmhpmb5... Next hardware update soon

The first top-level comment from each of the four biggest threads, in HN’s own order. Excerpts are shortened; open a comment for full context.

Breakout years
3

100+ points or 50+ comments

Total points
1007

reference only — not used in Hall rules or ranking

Total comments
247

reference only — not used in Hall rules or ranking

Every submission

DateTitle as submittedByPointsComments
2019-04-26RePalm – Hardware Emulation of PalmOSFirst breakoutzdw17537
2020-11-04RePalm from Dmitry.GR: reverse engineering PalmOS on ARMlproven20
2021-11-12RePalmrcarmo476
2023-04-10RePalmBest threadp_l503145
2023-09-23RePalm (FOSS PalmOS Reimplementation) Now Supports Raspberry Pi PicoHall inductionlproven40
2024-08-08rePalm: Towards the first unauthorized PalmOS portBluestein8130
2025-12-06PalmOS on FisherPrice Pixter ToyLatest 20+ point returndmitrygr19529