2026 Retrocomputing Challenge: I Would Do Anything For Serial Data

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These days we take high-speed networking for granted, but it can be difficult to get vintage computers talking to modern machines. To help solve this problem [jaime] came up with Meatloaf which can provide files to a Commodore regardless of their location or medium of storage.Meatloaf is an ESP32 device at its core, which plugs in to any of several Commodore computers through their IEC serial port. Many similar systems exist to bridge the gap between the modern world and the now-retro one, but this one connects to a dedicated service which points towards files no matter where they’re stored. There is some local storage, but it can also retrieve files from any active URL, and Meatloaf retrieves the files and then sends them to the Commodore over that serial link.Part of what makes this unique is that the user doesn’t need to configure Meatloaf in any particular way, everything is done from the Commodore as long as the URL is known to the user. The system can even parse nested files like archive file types and send them along to the computer just like it would if they were on a period-correct floppy drive. There’s a GitHub project page as well for anyone looking to get into the weeds of this serial data interface.