SDF Timeline
A vertical timeline / process rail — ordered moments on a continuous rail, each with a label, heading, and short description.
2021
Founded
Two engineers, one repo, and a conviction that quality components shouldn't be a luxury.
2022
First 100 customers
Word spread. Teams started shipping faster without trading away craft.
2023
Series A
New capital, same focus: the most reliable component library on the web.
2024 — Present
Scaling globally
Thousands of teams, three surfaces, one source of truth — and just getting started.
The full source is for members
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How to use. Copy sdf-timeline.tsx into your project (it's self-contained — the styles ship with it and dedupe across instances in React 19). Theme it by setting --sdf-* tokens on any ancestor. No dependencies, no build step.
