If your project uses Flutter 3.x or later, we recommend using Kraken's fork project - openwebf.
Flutter 3.x Kraken fork openwebf
Kraken 
Have a try
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Install Kraken CLI (macOS, Linux only currently)
$ npm i @openkraken/cli -g -
Open with kraken
$ kraken run https://raw.githubusercontent.com/openkraken/kraken/master/kraken/example/assets/bundle.js
Why kraken
-
Quick development
Compatibility with web standards means you don't have to change your stack.
const text = document.createTextNode('Hello World!'); document.body.appendChild(text); -
Cross platform
Seamless integration with Flutter, supports web, mobile (iOS, Android) and desktop (MacOS, Linux, Windows).
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Fast performance
Provide native-like performance such as navigation, animation and infinite list scrolling.
Flutter version scope
Only flutter stable released version are fully tested.
| Kraken | Flutter |
|---|---|
| >= 0.7.0 < 0.8.0 | 1.22.0 ~ 1.22.6 |
| >= 0.8.0 < 0.10.0 | 2.2.0 ~ 2.2.3 |
| >= 0.10.0 < 0.11.0 | 2.5.0 ~ 2.5.3 |
| >= 0.11.0 | 2.8.0 ~ 2.8.1 |
Contributing 
By contributing to Kraken, you agree that your contributions will be licensed under its Apache-2.0 License.
Read our contributing guide and let's build a better kraken project together.
Thank you to all the people who already contributed to Kraken!
Copyright (c) 2019-present, The Kraken authors.