Septima blog
Engineering notes from a GNOME-native front-end for 7-Zip ZS.
2026-08-16 · designThe passwords file is just a file
Batch-encrypting a pile of folders means a password per archive. Where those passwords go turned out to be the whole design — and why Septima integrates with no password manager at all.
2026-07-27 · engineeringOne flag, two incompatible brotli streams
How a failing round-trip test found that -mmt silently switches
7-Zip ZS between two mutually unreadable brotli formats — with no header to
record which one you got.