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Lasm compiles Lean 4 programs to WebAssembly for formally verified web apps

1 report1 sourceupdated 3 hours ago

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Lasm, which appeared on the Hacker News front page on October 30, ahead-of-time compiles ordinary Lean 4 programs to WebAssembly for building formally verified web apps. The same code can deploy as a Node server, a serverless or edge function, a WASI/Fastly module, or a browser app, covering server and browser runtimes. Lasm also supports proving properties about the deployed code, tying Lean 4 authoring and proofs to WebAssembly deployment.

Written by AI from the coverage · updated 2 hours ago

LatestOct 30 10:05

Lasm compiles Lean 4 programs to WebAssembly, deploys them across platforms, and proves properties about the deployed code.

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Oct 30

10:05
Hacker News front page
Show HN: Lasm – Write formally verified webapps in Lean for Node/serverless/edge
Lasm 将普通 Lean 4 程序提前编译为 WebAssembly，同一份代码可部署为 Node 服务器、Serverless 或边缘函数、WASI/Fastly 模块及浏览器应用，并支持对部署代码进行性质证明。

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