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wtf is alva?

meetalva/alva — explained in plain English

Analysis updated 2026-07-03

★ 3,700TypeScriptAudience · designerComplexity · 3/5LicenseSetup · moderate

TL;DR

Alva is a design prototyping tool that lets designers compose screens using real React code components, so prototypes behave exactly like the live product with no design-to-code translation step needed.

Mindmap

mindmap
  root((Alva))
    What it does
      Design prototyping
      Uses real React components
      Live preview
    Key idea
      No design-to-code gap
      Designers use shipped code
      Devs and designers stay in sync
    Tech stack
      TypeScript
      React
      yarn
    Audience
      Designers
      Dev and design teams

Code map

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filefunction / class

Why would anyone build with this?

REASON 1

Build a clickable prototype using the same React components your developers ship, so the prototype matches real product behavior exactly

REASON 2

Let designers iterate on screen layouts using live coded components without writing any code themselves

REASON 3

Keep design and development in sync by having designers work with component-driven prototypes that reflect developer changes immediately

What's in the stack?

TypeScriptReactNode.jsyarn

How it stacks up

meetalva/alvadoublesymmetry/react-native-track-playerjkbrzt/rrule
Stars3,7003,6993,701
LanguageTypeScriptTypeScriptTypeScript
Setup difficultymoderatemoderateeasy
Complexity3/53/52/5
Audiencedesignerdeveloperdeveloper

Figures from each repo's GitHub metadata at analysis time.

How do you spin it up?

Difficulty · moderate Time to first run · 30min

User-facing guides are on the project website, not in the repo, the project appears to be in a maintenance or lower-activity state.

Use freely for any purpose, including commercial, as long as you retain the copyright notice (MIT).

Wtf does this do

Alva is a design prototyping tool that works directly with React code components. The idea is that instead of creating a prototype in a separate design application that then needs to be translated into code, you use the actual components that developers have already built. This means the prototype behaves exactly like the real product would, because it is running real code. The tool is aimed at teams where designers and developers work together and want to stay in sync. Designers can sketch out concepts and compose screens using the same components that ship in the product. Developers can refine those components and see the updates reflected immediately in what designers are working on. The README for this project is primarily contributor-facing documentation, covering how to clone the repository and run a local development build using Node.js and yarn. User-facing guides are hosted at the project's website rather than in the repository itself. Alva is built with TypeScript, released under the MIT license, and was created by the agency SinnerSchrader. The project's README is short and the repository appears to be in a maintenance or lower-activity state, with community discussion happening via a Gitter chat channel. Anyone interested in using the tool as an end user is directed to the project's website for setup instructions.

Yoink these prompts

Prompt 1
I want to run Alva locally to try prototyping with React components. Walk me through cloning the repo and starting a local dev build using Node.js and yarn.
Prompt 2
How does Alva connect to an existing React component library so designers can use those components in their prototypes?
Prompt 3
My team uses a shared React component library. How can we set up Alva so designers can drag and drop from our actual shipped components into a prototype?
Prompt 4
What is the difference between designing in Alva versus a tool like Figma, and when would a team choose Alva for a React project?

Frequently asked questions

wtf is alva?

Alva is a design prototyping tool that lets designers compose screens using real React code components, so prototypes behave exactly like the live product with no design-to-code translation step needed.

What language is alva written in?

Mainly TypeScript. The stack also includes TypeScript, React, Node.js.

What license does alva use?

Use freely for any purpose, including commercial, as long as you retain the copyright notice (MIT).

How hard is alva to set up?

Setup difficulty is rated moderate, with roughly 30min to a first successful run.

Who is alva for?

Mainly designer.

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