Store topics, messages, and small UI preferences in $XDG_DATA_HOME/lazyntfy/history.db. Each topic keeps its newest 1000 messages, expired rows are pruned on startup, and credentials are never written. Saves use a single transaction and prune only when a topic is over the cap.
Speak the ntfy JSON API directly: subscribe, publish, group topics that share a server and credentials, reconnect with backoff and a since cursor, and list account subscriptions, reservations, and ACL grants.
Parse the official ntfy client configuration, apply command-line overrides, and turn short names, host/topic pairs, and absolute URLs into an origin and topic name.
Add the Go module definition and lockfile, editor and ignore rules, and a Makefile with build, test, vet, install, and man targets. The version is injected at build time with -ldflags.
ahp