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Close out the Matins per-book responsory pool: 59 of 72 books
Asked to translate the 15 remaining "real Latin, no English" books.
None needed translation: the whole post-Epiphany reading season
(Galatians/Ephesians/Philippians/Colossians/1-2 Timothy/Titus/
Philemon/2 Thessalonians) turns out to have no distinct responsory
content of its own -- every feria file references 2 Corinthians' own
week (already bilingual) by weekday position. Same for 2 Peter/2-3
John/Jude, which reference Ascension Day's own responsories (act).

Only Romans genuinely has nothing: every citing file borrows an
unrelated feast's own proper responsory (Circumcision, Christmas Day,
a January saint), never anything Romans-specific. Left unseeded --
using one would repeat the Sacred Heart/Jeremiah mismatch this pool
already avoids elsewhere.

59 of 72 books now seeded -- every book with any usable Latin content
in the source at all. The remaining 13 (Romans plus 12 books with no
citation anywhere) are the real, final gap.

Ran the full canonical-key audit again; confirmed clean. npm test
(2025 passed) and tsc --noEmit pass; live-verified through
getBiblePlanReadings.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AGjUyhUZJaSjiniEmnLdak
2026-09-04 18:50:56 -04:00
2026-08-16 06:30:00 -04:00

vu

A static, offline-first PWA for praying the Divine Office — Matins, Lauds, Prime, Terce, Sext, None, Vespers, and Compline — in bilingual Latin/English, for any given date.

This isn't a reconstruction of any single historical breviary. It's a personal design that draws on several historical sources without reproducing any one of them exactly: hour structure chiefly from the Monastic Tridentinum (1617), precedence/rubrics from Divino Afflatu, and a calendar merged from both the Tridentine 1906 and Divino Afflatu calendars, with more generous handling of commemorations and octaves than any one historical rite used. See CLAUDE.md (gitignored, not shipped in this repo) or the project's own notes for the full rationale if you're extending it.

There's no backend and no database — everything is a pre-built static bundle, and the app is designed to keep working fully offline once it's been loaded once.

Development

Requires Node.js (developed against Node 20+).

npm install
npm run dev        # start the Vite dev server
npm run build       # type-check (tsc --noEmit) and produce a production build in dist/
npm run preview     # serve the production build locally
npm test            # run the test suite (vitest)

Run a single test file or a subset by name:

npx vitest run tests/hours/vespers.test.ts
npx vitest run -t "some test name"

Running in production

The app is entirely static once built, so "running it" just means serving dist/ — any static file host works, as long as it falls back to index.html for unknown paths (the app does its own client-side routing for URLs like /2026-08-09/prime).

Docker

A Dockerfile builds the static bundle with Node and serves it with Caddy:

docker build -t vu .
docker run -p 8080:80 vu

Or with Docker Compose (docker-compose.yml is included):

docker compose up -d --build

This serves the app on http://localhost:8080. Put a reverse proxy/TLS terminator in front of it for a real deployment; the container itself just listens on port 80 internally and has no configuration, secrets, or external dependencies.

Without Docker

Any static file server works — build the app, then serve dist/ with SPA-style fallback routing. For example, with Caddy directly:

npm run build
caddy file-server --root dist --listen :8080

(For a real deployment you'll want a fallback rule so unknown paths resolve to index.html — see the Caddyfile in this repo for the pattern.)

S
Description
Divine Office / Liturgy of the Hours app (pre-1955-leaning calendar, modified Benedictine psalter, whole-Bible reading plan)
Readme 14 MiB
Languages
TypeScript 99%
CSS 0.9%