01
Free kit
Product UI you ship tomorrow.
Client showcase — the walkthrough page. Scroll the chapters. Toggle free vs Premium. Show the OS mock.
MiniDev UI · Client-ready registry
Interfacesthatlookexpensive on purpose.
Free MIT product UI for the app. Premium kinetic launch moments for the pages that win deals. Same Geist, hue 285, Hairline — no theme drift between tiers.
- 450+
- components
- 60+
- premium
- 100%
- audit gate
Registry items
0+
Premium moments
0+
Gallery routes
0
A11y gate
0%
Live primitives
Same free kit the Premium moments sit on
Button
Badge
Hairline
Switch
Input
Outline
Danger
minidev.os — live product surface
Inbox
12 open · 3 SLA risk
- Acme renewal01
- Billing dispute02
- Seat upgrade03
KPI
72%
KPI
91%
KPI
64%
Proof
Built to survive a client tab share
Homepage, /showcase, Premium motion, and the living OS mock are the walkthrough. Docs and playground back it up when they ask “can we use this?”
- ▹Site chrome on every major surface
- ▹Free vs Premium without theme drift
- ▹Audit gate before you demo
Gallery
53 categorized routes
Registry
460+ paste-ready items
Gate
build + axe + shots
Hairline craft·Hue 285·Geist Sans·Audit-gated·Free forever·Premium moments·Hairline craft·Hue 285·Geist Sans·Audit-gated·Free forever·Premium moments·
02
Premium moments
Kinetic heroes when the page must convert.
03
Client showcase
/showcase — the walkthrough tab.
Generic kit
MiniDev Hairline
Free
$0
Forever MIT for product teams.
- MIT product primitives
- Forms · tables · AI chat
- Billing & admin surfaces
- Gallery + docs + playground
- DESIGN.md as law
Premium
Soft-gate
The moments that win clients.
- Kinetic heroes & sticky stories
- Launch / investor / pricing kits
- Magnetic CTAs & wipe compares
- Client pitch showcase
- Same tokens — zero theme drift
01 — Free
Ship product UI without waiting on design systems.
Buttons, tables, AI threads, billing, admin — Hairline primitives you can paste tomorrow.
Chapter 1 / 3
02 — Premium
Save the kinetic moments for pages that convert.
Heroes, sticky stories, wipe compares, magnetic CTAs. Soft-gated commercially, same tokens.
Chapter 2 / 3
03 — Craft
Audit-gated so screenshots stay honest.
Build + axe + visual shots. If it breaks a11y mid-animation, it does not ship.
Chapter 3 / 3
Trusted by product teams
Acme
Globex
Initech
Umbrella
Stark
Wayne
Acme
Globex
Initech
Umbrella
Stark
Wayne
Yes. Free UI and blocks stay MIT. Premium is soft-gated commercially for kinetic launch moments.
“Premium finally feels like a different tier.”