bitparser
Optimized parsing of bits from a Buffer
koa-better-body
Full-featured [koa][] body parser! Support parsing text, buffer, json, json patch, json api, csp-report, multipart, form and urlencoded bodies. Works for koa@1, koa@2 and will work for koa@3.
@thasmorato/docx-parser
A modern JavaScript library for parsing and processing Microsoft Word DOCX documents with support for both buffer and stream operations. Features incremental parsing, checkbox detection, footnote support, and document validation.
pbf
a low-level, lightweight protocol buffers implementation in JavaScript