A new serverless approach to get your app

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from scratch to live in minutes.

WarpJS serverless: the FaaS next generation

no HTTP call: warped functions are beamed up to a FaaS

Auto Deploy




local run with a FaaS emulator

fast front-end on CDN

back-end at scale on FaaS

front & back-end live reload


Code at lightspeed

MongoDB server requested right from the front-end side with WarpJS, JavaScript Serverless.

One command-line to deploy,
One billion functions to scale

Unlike other existing FaaS, with WarpJS you call a JavaScript backend function like calling another JavaScript function. No more HTTP calls or endpoint setups.

WarpJS serverless provides a state-of-the-art developer experience with full live reload on every code change for both front-end and back-end on your laptop.

With WarpJS, you deploy in one command-line your backend functions to a serverless infrastructure and your frontend assets to a CDN to get your application running live at large scale, with no limit.

WarpJS serverless runs on top of the best cloud providers (AWS lambda, GCP functions, Azure functions) and can be deployed on any Kubernetes-based platforms.

Get the best of the best cloud providers,
or your own cloud

Google Cloud Functions

AWS Lambda


Azure functions

Meet WarpJS serverless in 2 minutes

Get sample project

Login to WarpJS

Deploy and see live

git clone https://github.com/WarpJS/warpjs-starter-template.git

npx warp login

npm run deploy

cd warpjs-starter-template

npm install

Install project

You do:

  • code the GUI
  • "warp call" your backend functions

You don't:

  • serialize, HTTP call, deserialize
  • manage the backend/frontend errors integration
  • get annoying errors when your frontend calls on older version of your backend


You do:

  • code the server logic in functions with 'warp' directives
  • still get the best of any npm Javascript/Node.js module

You don't:

  • setup the API server
  • code and route the HTTP endpoints
  • fight to get your backend API version in sync with your frontend


You do:

  • Ctrl+S to save your project
  • launch just once a live reload session:

npm run dev

You don't:

  • build frontend and backend project separately (unless you want it)
  • wait no more to get it done


You do:

  • nothing (live reload)

You don't:

  • need to deploy on the cloud to test your serverless functions
  • setup a server, WarpJS comes with a serverless emulator on top of Node.js
  • (re)launch the server


You do:

  • select your prefered cloud provider (AWS, GCP or Azure) and region
  • build and deploy at once

npm run deploy

You don't:

  • want the server-side code in the client code: the WarpJS compiler removes it all for you
  • need to secure your API: WarpJS does it by design

build for the cloud

You do:

  • nothing else, it's live!
  • enjoy your free serverless credits
  • scale as much as you need

You don't:

  • configure your domain
  • manage your cloud credentials
  • provision any function in a serverless console
  • send a .tar to your serverless provider


Development lifecycle minification

A warp zone to develop & deploy

6 minutes

2 minutes

Build and deploy an API(s) Proxy

Integrate Stripe.js API in browser

3 minutes

List products from MongoDB and deploy


Turn any pure JavaScript function into a serverless function (FaaS)

npm logo

Test your serverless functions local with an embedded Node.js serverless emulator

Live reload any changes to test and debug in seconds

Fastest iterations with client/server automation

WarpJS serverless comes with a set a features to make your developer life easy to develop, test and deploy your projects serverless: check it all in our features page.

Instant deployment on the cloud

Scale as much as you want with WarpJS Functions-as-a-Service, there's no limit

Private cloud or on-premise deployments are supported with the Enterprise plan

Seamlessly integrates into your stack

WarpJS is stack agnostic, unopinionated. You can work with all the front-end frameworks, any npm package, and every Node.js modules: WarpJS serverless runs out of the box with any package of the galaxy.

It took us 22 months to build our new dynamic compiler technology. It gives new power to JavaScript developers. It is a revolution for JavaScript serverless.

Dive into the engine

Our founder previously optimized the Android JVM within FlexyCore, acquired by Google in 2011.

Picture of Captain Kirk from Star Trek

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WarpJS is currently being tested by a wide community of developers. You need to get a link from a member with an active account. If you don't know any member, please explain us why you would like to be part of the beta program.

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