Super-fast alternative to Babel for when you can target modern JS runtimes
CSV parsing implementing the Node.js `stream.Transform` API
Node.js bindings to the Tree-sitter parsing library
Regular Expressions parser in JavaScript
A robust, strictly-typed Node.js and Browser library for parsing office files (.docx, .pptx, .xlsx, .odt, .odp, .ods, .pdf, .rtf, .csv, .md, .html) and generating high-fidelity outputs in Markdown, HTML, CSV, RTF, and RAG-focused chunks.
textlint AST node type definition.
ReScript's new standard library. Intended to be familiar for JavaScript developers, easy to use, and be rich enough (without being bloated) so that you don't need to reach for anything else for typical ReScript development.
A specification compliant robots.txt parser with wildcard (*) matching support.
ReScript compiler, OCaml standard libary by ReScript and its required runtime support
Node.js body parsing middleware
An ESLint custom parser which leverages TypeScript ESTree
WebAssembly-based HTML-aware ERB parser for Node.js.
hast utility to reparse a tree
> Selector parser with built in methods for working with selector strings.
CSS Object Model implementation and CSS parser
Math and string formula parser.
TOML parser for Node.js (TOML v1.1.0 compliant)
rehype plugin to reparse the tree (and raw nodes)
Parses well-formed HTML (meaning all tags closed) into an AST and back. quickly.
Node bindings for ReScript
Use Relay with ReScript.
Parse a wide range of date formats including human-input dates
Advanced html to plain text converter
Compact YAML, TOML, JSONC, JSON5 and INI parser and serializer