A micro-library of stream components for building custom JSON and JSONC processing pipelines with a minimal memory footprint — parse, filter, and transform JSON far larger than available memory with a SAX-inspired token API, on Node.js or Web Streams.
Low footprint ECMAScript source code parser
Math and string formula parser.
Swagger 2.0 and OpenAPI 3.0 parser and validator for Node and browsers
Incremental Markdown parser that consumes and emits Lezer trees
Svelte parser for ESLint
An evented streaming XML parser in JavaScript
TypeScript definitions for conventional-commits-parser
Streaming Gerber / NC drill layer image plotter
Latin-script (natural language) parser
A SQL parser and executer for Cosmos DB
Support for `import <defer|source>` phase syntax in Acorn
jQuery plugin for user friendly query/filter creator
Parse CSS media queries (spec-compliant)
An evented streaming XML parser in JavaScript
Highlighting system for Lezer parse trees
Web Assembly streaming Ogg Opus decoder
Formula parser
Web Assembly streaming FLAC decoder
PSL-to-SQL ContractIR interpreter for Prisma Next
The pretty printer for Materialize's SQL dialect, with wasm build targets.
Transforms css values and at-rule params into the tree
TypeScript definitions for ua-parser-js
Web Assembly streaming Ogg Vorbis decoder