K03 · Foundations

Typography

Three open-license families, self-hosted as WOFF2 subsets (no third-party font requests in production, for GDPR). Display is expressive, UI is crisp, numbers are mono and tabular.

DISPLAY · Bricolage Grotesque · OFL Ship. wdth 85 Axes: weight 200–800, width 75–100, optical size 12–96. Headlines only.

UI + TEXT · Instrument Sans · OFL Aa Gg

Every request has a home. Roadnote groups it with similar asks and keeps the requester attached until you ship.

400 · 500 · 600 · 700. Body min. 16 px, 60–75 characters per line.

DATA · DM Mono · OFL 0123
4567 v2.14 · ⌘K · $29.00
POST /v1/feedback Versions, prices, shortcuts, code, timestamps.

Fluid scale

Coming this fall. Display XL
clamp(56px, 9.6vw, 148px)

Build what users want. Display L
clamp(48px, 7.4vw, 112px)

Numbers with a baseline. H1
clamp(36px, 4.6vw, 64px)

Duplicates find each other. H2
clamp(28px, 3vw, 40px)

Themes with revenue attached H3
clamp(22px, 2vw, 28px)

For product teams of 3 to 300. Lead
clamp(18px, 1.6vw, 21px)

Every request has a home until you ship it. Body
16px

Group all into suggested themes UI / Label
14px

No credit card · Free plan forever Caption
13px

v2.14 · $64k ARR · 38 requests Mono / Data
12px

Notation

PRICE $29per seat / month billed annually · €29 excl. VAT

VERSION + RELATIVE TIME v2.14Shipped 3 days ago Absolute date on hover and in the title attribute.

DELTA Δ +38% · 90 days Sign, value, period. Baseline in the tooltip or caption.

SHORTCUT ⌘K Windows/Linux shows Ctrl K automatically.