A Palm OS developer opened a 1 GB archive of SDKs, examples and limited-release OS source
Aaron Ardiri preserved development files from more than 25 years of backups. The archive is useful without being a ready-to-run Palm emulator.
Palm OS development has escaped another aging hard drive. Developer Aaron Ardiri says much of this collection sat in backups for more than 25 years before he made it available on GitHub.
The archive contains the less glamorous things that make an old platform understandable: programming guides, headers, libraries, conference presentations, utilities and sample code. The folder you didn’t think to save in 2001 may explain more than a working handheld does today.
Ardiri’s own account is the source for the collection’s size and history. He says files are preserved in their original form where possible, with some incomplete or duplicated material. Ardiri describes the priority as “preservation first, modernization second.” Current operating systems and tools aren’t promised to run them.
If your first thought was to download a Palm and boot it, the exclusions deserve a look before you start: the repository doesn’t include ROM images, firmware dumps, simulator or emulator binaries, or unauthorized commercial applications. Those missing ingredients still need their own appropriately authorized sources before an old project can become something that actually runs again.
Preserving original files keeps their context, but it also keeps their missing dependencies. A useful next contribution would be a documented path from one surviving example to a successful build, showing exactly which old tools it still needs.