bruits/satteri

Health v2 · maintenance only

Flags: young

Adoption not part of the score

1201 stars · 33 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Sätteri is a high-performance Markdown and MDX processing pipeline with the parser and AST implemented in Rust and a typed plugin layer exposed to JavaScript via napi-rs. It supports GFM, frontmatter, math, and directives, and also ships a WASM/WASI build for browsers and edge runtimes.

Use cases

• convert markdown to html in node.js fast
• parse mdx documents with plugins
• replace remark/rehype with a faster rust parser
• render markdown in the browser via wasm
• transform markdown ast with typescript plugins
• extract frontmatter from markdown files
• process gfm tables and math in markdown

When to choose

• you need faster markdown/mdx parsing than unified/remark in a JavaScript project
• you want a remark-like plugin model with typed visitors but don't need existing remark/rehype plugins
• you need markdown rendering in browsers or edge runtimes via WASM

When to avoid

• you rely on existing remark or rehype plugins, which are not API-compatible
• you need a drop-in unified replacement
• you work outside the JavaScript or Rust ecosystems

Facets

library · maturity active

parser serialization plugin-system developer-tools web-development parsers documentation frontend rust wasm cross-platform browser windows markdown mdx commonmark gfm napi remark-alternative ast html-rendering nodejs macos linux

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