A little app that helps me plan my travel calendar, both tracking conferences, meetups, etc., along with travel logistics down to the train and bus schedule level and hotels.

Developed as an experiment in aggregate-free Event Sourcing, using Event Modeling and Claude Code.

Development setup

The tracked git hooks live in .githooks/ and are wired up by core.hooksPath. The first Maven build does this for you automatically (an initialize-phase step runs git config core.hooksPath .githooks), so a plain ./mvnw test after cloning is enough. To enable them immediately without a build, run it yourself:

git config core.hooksPath .githooks

This wires up the pre-push MUST-PASS gate (.githooks/pre-push), which blocks a git push unless both test tiers pass:

./mvnw test              # default suite
./mvnw test -Pjs-tests   # the @Tag("js") Playwright tier (opt-in, excluded from the default build)

core.hooksPath is local git config, not tracked — so it's per-clone, which is why the Maven bootstrap (or the command above) sets it.