Show HN: tsv has fast formatters and parsers for Svelte, TypeScript/JS, CSS

Category: devtools

Tags: rust, formatter, parser, svelte, typescript, css

Score: 7.0/10 (Innovation: 6, Technical: 8, Documentation: 8, Utility: 6)

tsv is a Rust-based toolchain providing fast formatters and parsers for TypeScript/JS, CSS, and Svelte, with AST compatibility with Svelte's parser, acorn, and acorn-typescript. It aims to be a focused, opinionated alternative to Prettier and existing Rust-based tools like Biome and Oxc, prioritizing correctness, speed, and minimalism. The project includes a CLI, npm packages, and WASM bindings, and is noted as being LLM-generated with high effort.

Target audience: frontend developers, web developers, tooling engineers

Repository: https://github.com/fuzdev/tsv · Rust · 0BSD · 27 stars

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