Five of the nine things on the list, and one finding that came out of them.
Colour: a marker pen and an ink colour, written as marks here rather than
installed — the schema of a note decides what can be stored in it forever. A
highlight is a <mark> so a reader that drops the colour still shows the word
as marked, and marked text is painted dark whatever the theme. Both travel as
HTML in Markdown, like underline, and both are read back.
The PDF fills the screen: the browser's own full screen for the window frame,
an overlay for the sidebar and the list, Escape and a visible button for the
way out.
The dashboard leads with the recent notes, sorted by time whatever order the
notebooks are in. A tap on the blank part of a page puts the caret at the
nearest position instead of nowhere. A drag from the left edge shows the
sidebar. The page has an edge on a phone, where it had none.
The finding: at the speed a robot types, a long note loses keystrokes between
the editor and the pagination measuring after each one — 87 of 220
paragraphs. Nothing is lost at 50 characters a second, so the page-count
check now pastes its bulk text rather than measuring typing throughput. And
the history suite asked for "the first note in the list" without waiting for
the note to reach the server; it asks by name now.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
The writing surface was a column of text in an empty pane. A sheet was
drawn behind it, but only once you started drawing — so writing looked
like text floating in the middle of nothing, and the space either side of
the column read as a void rather than as a margin.
Now every page is a sheet of its own, centred, with a gap after it: the
same way the PDF reader draws its pages, because a page in a note and a
page in a document should read as the same kind of thing.
The gap is the part that takes work. The browser knows nothing about the
sheets and lays the text out as one flow, putting a line straight across
the gap and cutting it in half. So editor/pagination.js measures the flow
and pushes any block that would straddle a gap onto the next page, with a
spacer of exactly the right height in front of it. A paragraph moves down
entire, which is what a page break means on paper. A block taller than a
page is left to run over, since splitting one would mean laying out its
insides ourselves.
The spacers are decorations, not content: they never enter the document,
never reach the server and never appear in an export. Two checks hold
that down — one asks whether any block sits in a gap, the other reads the
stored body back and looks for them there.
Two things that are easy to get wrong. The spacer's height is not the
distance the text moves: margins that used to collapse into each other no
longer do with something between them, so the layout gains that much for
free and the spacer is made exactly that much shorter. And heights change
with no transaction to announce it — a webfont landing, an image
arriving, the window resizing — which a ResizeObserver on the editor
element catches.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
The column sat in the middle, so it moved as the window was resized and the
start of every line landed somewhere new. It is against the margin now.
The toolbar counts pages in the words the PDF reader uses, with a hairline where
each ends. Pages are drawn, never stored: the note stays one document, Markdown
has no page, and a check asserts none reaches the stored body. The current page
is the one under the middle of the window — measuring from the top claimed "page
1" while you stood at the foot of a two-page note, because a window is shorter
than a page.
The typeface is a per-account setting rather than a per-browser one, because a
choice about how your own notes are set should follow you to the phone. The
server takes serif, sans or mono and drops anything else; that column is written
by a browser, so it is an input like any other.
Alignment is a small extension of our own — one attribute, a parse rule, a render
rule — so the schema every stored note is validated against stays in files this
project owns. Markdown has no alignment: what CommonMark allows is embedded HTML,
so non-left blocks travel as `<div align="…">`, the one form most readers still
honour, and the importer puts it back on the paragraphs. Left is never written.
The full run caught a crash I had put in: PdfWorkspace used `noteFont` without
taking it as a prop, which the build cannot see and the type checker does not
reach in .jsx. It killed the notes panel beside a PDF, and `offline` failed with
it because the whole app was broken.
224 unit tests, 263 browser checks across twelve suites.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
The app is meant to run in daily private use now, so this pass was mostly
about the ways it could quietly lose data.
Reliability and security:
- the server no longer invents a JWT_SECRET or ENCRYPTION_KEY when one is
missing; it refuses to start. The old fallback silently made every stored
note unreadable after a restart.
- notes are encrypted with AES-256-GCM (v2:); existing CBC bodies still read.
- login is rate limited and compares against a dummy hash when the user does
not exist, so timing does not reveal who is registered.
- a server response issued before a local save is never adopted. This had
already eaten drawing strokes and note links; sync.hasPendingWrites() now
guards every path that takes a body from the server.
Editor and features:
- TipTap replaces the contenteditable editor: tables, task lists, and links
to other notes and notebooks, with a backlinks bar on the target.
- content format v2 ({v:2,doc}); v1 {html,tasks} bodies migrate on open.
- version history: the state before each write is snapshotted, coalesced
into 5-minute windows, 50 versions or 90 days per note.
- full-text search runs in the client, because the server cannot read
encrypted bodies and a server index would defeat the encryption.
- image attachments are stored by SHA-256 and deduplicated; the client
fetches them authenticated and caches the blob, so they work offline.
- drawings are vector strokes in a fixed 1200x1600 page space and now look
the same on every screen (0.0-0.2% deviation across four widths).
- login is by username; existing email accounts migrate automatically.
Operations:
- data lives on host bind mounts, not Docker volumes, so Proxmox Backup
covers it. Back up .env with it — without ENCRYPTION_KEY the dump is
unreadable.
Structure:
- NoteApp.jsx is gone. App.jsx now holds only where the user is; note data,
search, layout, history and drag each live behind a hook, and the four
panes are stateless.
- the whole data layer is TypeScript, with 81 unit tests concentrated on
the places that have actually broken.
- fixed along the way: the browser back button had a dead press, because
restoring a history entry pushed a duplicate one.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>