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Knock UI
Copy-paste React UI for private previews
Give work-in-progress a thoughtful entrance. Knock is 19 open-source React blocks and components for access screens, invitations, expiry states, and draft chrome installed with shadcn and owned in your codebase.
Hey Product Hunt 👋
I built Knock after noticing how often the entrance to work-in-progress gets treated as an afterthought.
The preview itself may be carefully designed, but the page around it is usually a plain password field. Then come all the details: who the preview is for, when the invitation expires, what happens after a failed attempt, how the work stays marked as a draft, and how someone asks for access again.
Knock turns those details into 9 complete blocks and 10 individual React components. You can start with a full client preview gate or take only the code field, expiry notice, draft ribbon, watermark, or relock control you need.
Everything installs through shadcn. The source lands in your project, uses React and Tailwind, and is yours to restyle and edit. There is no Knock runtime package.
One important boundary: Knock handles presentation, not authorization. Your application still verifies codes, creates sessions, and protects data on the server.
It is free, MIT licensed, and built for React 18 and 19.
I would love to know: what is the most awkward part of sharing unfinished work with clients or teammates?
About Knock UI on Product Hunt
“Copy-paste React UI for private previews”
Knock UI was submitted on Product Hunt and earned 3 upvotes and 1 comments, placing #113 on the daily leaderboard. Give work-in-progress a thoughtful entrance. Knock is 19 open-source React blocks and components for access screens, invitations, expiry states, and draft chrome installed with shadcn and owned in your codebase.
On the analytics side, Knock UI competes within Design Tools, Open Source, Developer Tools and Vercel Day — topics that collectively have 851.9k followers on Product Hunt. The dashboard above tracks how Knock UI performed against the three products that launched closest to it on the same day.
Who hunted Knock UI?
Knock UI was hunted by Vatsal Trivedi. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Knock UI including community comment highlights and product details, visit the product overview.
Vatsal Trivedi