A developer talk about coming up with a new file format for Drawpilewith the focus being on the findings and ideas that would be useful forother programs as well. Some of those ideas are already implemented andhave brought a massive speedup in file saving and loading, some wilderideas like continuous autosave with history-altering time-travel are invarious states of currently still being worked on, but sufficiently coolto talk about anyway.## Links* DrawpileLicensed to the public under https://creativecommons.org/licenses/by/4.0/about this event: https://pretalx.c3voc.de/lgm25-upstream-2025/talk/2882617605/