Bun

bun is a new:

JavaScript runtime with Web APIs like fetch, WebSocket, and several more built-in. bun embeds JavaScriptCore, which tends to be faster and more memory efficient than more popular engines like V8 (though harder to embed)
JavaScript/TypeScript/JSX transpiler
JavaScript & CSS bundler
Task runner for package.json scripts
npm-compatible package manager

All in one fast & easy-to-use tool. Instead of 1,000 node_modules for development, you only need bun.

Svelet

小而美的一个前端框架，无虚拟DOM

跨端框架，一套代码多处运行，官方说2.0支持移动端,pc端对比electron体积小，只有一个二进制文件,非常轻量，尝试了对之前写的两个electron写的软件重构，效果不错，是值的一直关注的一个技术