Also, the lack of libraries is worth noting. I’ve come across one program that uses some UI library, but everything else appears to be self-contained. That’s good and bad. For example, there was no such thing as sqlite yet, so I’m seeing a lot of custom line-based file formats: “3 bytes for an ID, 10 bytes for a name, 40 bytes for a description, …” The code then literally reads 40 bytes to get the description, meaning there had to be space padding in the data file. 😱