Oh! We also made a new episode of go-ssb-things. Part three is about margaret (the go flume). We start of with how the tests work and making a toy new-line delimited textfile implementation later go into the binary details of it's offset2 implementation and how flumelog-offset works.
By now I do have something that resembles a reader and writer for margaret (PR#13) and also made a little converter tool which could help if you want to jump from patchwork to oasis without resyncing everything.
That being said, some of the bugs I mentioned in my last post remain. To be continued..