ROADMAP.md and STATE.md predate the issue tracker. They were how planning worked before issues and milestones existed, and keeping them means maintaining a second copy of that information by hand — which is why STATE.md still described release/v2.8.0 as the next release, eight minors ago. Issues and milestones say the same thing and can't drift: a milestone maps to its release/vX.Y.Z branch, which is now also how a contributor learns where to target a PR. Both files stay in git history if a past decision needs looking up. Repointed the six references at the tracker: the README's docs list, two rows in the docs map, PROJECT.md's Current Milestone, and REQUIREMENTS.md's idea-backlog pointer. ARCHITECTURE.md's "see the roadmap's idea backlog" now cites the crash reporter's web-issue path instead — a worked example of the no-network rule beats a pointer to a deleted backlog.
2.1 KiB
Calendula
What This Is
A modern Material 3 Expressive Android calendar app. Lives entirely on top
of Android's CalendarContract — any calendar synced to the device (CalDAV
via DAVx5, Google, local, WebCal, …) shows up automatically; creating,
editing, and deleting writes straight back, and reminders are delivered by
the app itself (Etar model). The differentiator is visual: real Material 3
Expressive design that no existing FOSS calendar app delivers.
Core Value
A calendar app that is genuinely pleasant to look at and use, without re-inventing the calendar sync stack — leave that to DAVx5 and the system.
Current Milestone
Milestones 1 (read, v1.0) and 2 (write support, v1.1–v2.0.0 incl. reminder
delivery) are complete — v2.0.0 shipped 2026-06-11. Everything since is
tracked as issues and milestones on Codeberg:
https://codeberg.org/jlmakiola/calendula/milestones. A milestone maps to its
release/vX.Y.Z branch.
Stack
Kotlin 2.3.21 (paired with KSP 2.3.9 — Kotlin 2.4.0 has no KSP release yet, do not upgrade until one ships). Jetpack Compose + Material 3 Expressive 1.5.0-alpha21 (alpha is intentional — Expressive APIs only live in the 1.5 alpha line). Hilt 2.59.2, DataStore. Gradle Kotlin DSL with Version Catalog. AGP 9.1.1, Gradle 9.5.1. JVM target 17.
Android-only (minSdk 29, targetSdk 36). No iOS. No INTERNET permission —
any feature that would need one is an explicit product decision first.
Naming
"Calendula" — Latin kalendae ("first day of the month", root of "calendar") is also the etymological root of the marigold flower Calendula. The icon shows a stylized "1" on a slate squircle.
Source
Codeberg (jlmakiola/calendula) is canonical — git, issues, PRs, tags and
releases, plus contributor CI. The self-hosted Gitea instance is build
infrastructure only: it holds the signing key, runs the release pipeline, and
publishes the self-hosted F-Droid repo on Hetzner. Codeberg push-mirrors main
and tags to Gitea, where a bumped versionName triggers the release. Also
published to the official F-Droid repo. See docs/RELEASING.md.