BlockDex

Components

Registries

Free blocks

Method

BlockDex

Components

Registries

Free blocks

Method

Open API

BlockDex

Components

Registries

Free blocks

Method

Open API

Privacy policy

Last updated 2 August 2026.

There are no accounts

BlockDex is a public read-only index. There is no sign-up, no login, no payment and no submission form, so there is nothing for us to store about you.

Analytics

We record aggregate page views to know which pages are worth keeping. That data is not tied to an identity, is not sold, and is not shared with advertisers.

Session recordings

Analytics here includes session replay: a reconstruction of how a page was used — clicks, scrolls, pointer movement, and which pages were opened in what order. Everything typed into a field is masked in the browser before it is sent, so text you enter is never captured. It exists so that a flow which breaks for someone can be watched back and fixed rather than guessed at. Recordings are processed by PostHog and deleted after 30 days.

What the index contains

Every registry indexed here publishes a manifest at a public URL, and every item shown is an entry in one of those manifests, displayed with a link back to the registry that serves it. Nothing private is crawled and nothing behind authentication is read — where an item endpoint asks for credentials, that fact is recorded and the item is marked paid.

If you publish a registry and would rather it were not listed, write to hello@kynth.studio and it will be removed from the index.

Live previews

Where a registry permits framing, its own demo page is embedded on the component’s page here. That frame is a request your browser makes to the registry, so the registry can see it — the same as following the link would be. The frame is sandboxed and sends no referrer.

The API

The read API is open, unauthenticated and rate-limited only by the edge cache. Requests are not logged against a caller.

BlockDex

Built by

Kynth Studio

Index

Components
Registries
Method
Open API

Guides

shadcn component libraries
Best shadcn registries
Free shadcn blocks

Reference

Corpus counts
Crawl health
hello@kynth.studio
Privacy
Terms

BlockDex

BlockDex

Built by

Kynth Studio

Index

Components
Registries
Method
Open API

Guides

shadcn component libraries
Best shadcn registries
Free shadcn blocks

Reference

Corpus counts
Crawl health
hello@kynth.studio
Privacy
Terms

BlockDex

BlockDex

Built by

Kynth Studio

Index

Components
Registries
Method
Open API

Guides

shadcn component libraries
Best shadcn registries
Free shadcn blocks

Reference

Corpus counts
Crawl health
hello@kynth.studio
Privacy
Terms

BlockDex