Forget about your toolchain
Zipper turns your business logic into running apps with automatically generated UI, auth, and APIs straight out of the box.


Zipper turns your business logic into running apps with automatically generated UI, auth, and APIs straight out of the box.
Zipper is designed for building web services quickly. Every applet is deployed to a public-facing URL and can immediately start receiving GET & POST requests. Perfect for building user-facing web applications or API-based integrations.
Automate repetitive tasks and workflows or respond to triggers with the flexibility of code. You don’t have to be limited by the constraits of no-code tools.
A better way to run scripts or create admin tools for your own APIs or databases. With auth and audit logs built-in, never build from scratch.
Handle expensive or unique tasks on our edge infrastructure, close to your users. Run them on a schedule or in response to an event to effortlessly scale your apps.
An instant TypeScript REPL with a built-in frontend framework where you can see your results immediately. What will you build?
Your project shouldn’t be held up by a hundred decisions about hosting, routing, storage, and more — half of which you have to rethink because these services don’t all work together.
Zipper gives you all the scaffolding you need to start shipping immediately
Publish your code to a public facing URL with the click of a button.
Every file that exports a `handler` function automatically becomes a route in your app. Pass inputs to your handler, get back an output.
The inputs to your functions become forms to collect user input and the outputs get turned into a functional UI.
Every route accepts GET & POST requests that can be secured with bearer tokens. Perfect for receiving webhooks or integrating into other pieces of software.
Each applet has its own KV store for managing data across runs.
Force users to sign in to other services (such as Slack or GitHub) before running your applet.
Chances are that the thing you need to build has already been thought through by someone else. Zipper’s applet directory lets you fork pre-built applications that you can immediately use or quickly customize to better suit your needs. If you don’t see what you’re looking for, you can start from a blank file or have AI generate some code for you ✨.
Some days you just want to prototype something quickly to prove that it works, while the next day that same app needs to be production ready. Zipper provides all the tooling you require alongside your code so that your app can get the approval of IT and security easily.
Use our cron scheduler to run your applet on a regular basis.
Turn on auth and users will have to sign in via Zipper before accessing your applet.
See who’s been running an applet as well as who’s been changing the code.
Integrate into existing tools using official SDKs and our pre-written (but extensible) code.
Overheard from some developers you definitely know:
Using Zipper knocked me off the top of the list for most swear words in commit messages.