Entered: 2026-09-29
First commit: 2026-09-30

Séance

App · training · installable, offline

A training manual that works offline and remembers everything, on the device alone.

A bodyweight training programme drawn as a gymnastics manual, one plate per movement. It guides a thirty-minute session, keeps a journal and draws the progress curves — installable, offline, with reminders, and with every number kept on the device.

TypeScript
React
PWA
Workbox
IndexedDB
Vitest

Open live (opens in a new tab)Source (opens in a new tab)

Shipped29 · IX · 2026

Drawn for this register, not a screenshot

Entered: 2026-09-29Shipped
First commit: 2026-09-30Séance, a bodyweight training PWA drawn as a gymnastics manual
Commits: 4on main, read 2026-10-02
Coverage: 14%lines run by the app’s unit tests, read 2026-10-02
House packages: 10 of 11installed from npm

What shipped

Installable and fully offline: a hand-written Workbox service worker precaches the whole shell, and every route is served with the network cut, mid-session included.
Reminders without a server: an in-app clock, Notification Triggers where they exist, and Periodic Background Sync reading the schedule from IndexedDB in the worker — and the settings screen says plainly what this browser can do.
Progress charts drawn by hand in SVG and HTML: regularity counted in weeks, volume per week, waist and weight never on a shared axis, each walkable with an invisible native range input and backed by a table.
Every number stays on the device: a JSON backup carries it elsewhere, and a seeded specimen profile shows the charts full without ever touching the reader’s own data.
Thirty-seven animated figures drawn from joints, not paths: interpolation is polar and chained from the hip, so no bone stretches mid-movement.

How it works

zero server, everything cached on the device

As the compiler reads it

Set the way an editor shows it: a wavy line is a build that refuses, a violet line is what the compiler works out on its own.

reminder-schedule.ts

Compiles0 errors

export const isReminderOwed = ({
  lastSessionDay, lastShownDay, now, schedule, today
}) =>
  schedule.isEnabled &&
  schedule.days.some((day) => day === now.getDay()) &&
  now.getTime() >= reminderOn(now, schedule.time).getTime() &&
  lastShownDay !== today &&
  lastSessionDay !== today

History

Straight from the git log, abridged: 4 of 4 commits, newest first.

2026-10-01Deploy the public demo from CI on every push to main
2026-09-30Deploy the public demo to Cloudflare Pages from a clean clone
2026-09-30Deploy the private build to Netlify on push to main, drop Cloudflare Pages
2026-09-30Séance, a bodyweight training PWA drawn as a gymnastics manualFirst commit

Installs

10 of the 11 house packages, from npm, down to the compiler and linter settings.

@adrienlcp/react-routerThe router provider every app takes.0.1.1
@adrienlcp/i18nTranslates, and knows at compile time what each message asks for.0.3.0
@adrienlcp/theme-preferenceKeeps the chosen theme from flashing, down to the phone’s toolbar.0.3.0
@adrienlcp/browserCopies to the clipboard even over plain HTTP, where the Clipboard API does not exist.0.1.1
@adrienlcp/reactThe context helpers every React app starts from.0.3.0
@adrienlcp/stylesThe reset and shared styles every project starts from.0.5.0
@adrienlcp/resultSays whether something worked, without throwing and without null.0.1.0
@adrienlcp/safe-storageTakes the throw out of localStorage and returns a Result instead.0.1.0
@adrienlcp/tsconfigThe compiler settings every project extends.0.1.0
@adrienlcp/biome-configThe linter and formatter settings every project extends.0.1.0

What shipped

How it works

As the compiler reads it

History

Installs

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