Transform stream allow to transform JSON string fragments separated by end of line into javascript objects

A JSON stream parser

Lightweight, streamed JSON parser in 748 bytes

Simple and secure newline delimited JSON stream parser

Parse JSON streams into JS objects.

Incremental JSON stream parser and SSE helpers for AI responses.

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.


A length-delimited JSON stream parser for TCP frames

minimal implementation of a PassThrough stream

Streaming HTML parser with scripting support.

High-performance, real-time, JSON stream parser that yields partial values as they arrive from a stream. Perfect for parsing JSON from LLMs and displaying values immediately.

Streaming, source-agnostic EventSource/Server-Sent Events parser

Pure Javascript JSON to CSV converter.

Streaming JSON parser in Javascript for Node.js, Deno and the browser

Parser adapter for parsing JSON documents into base namespace.

Option parsing for Node, supporting types, shorthands, etc. Used by npm.

Generic interruptible "parser" mixin for Transform & Writable streams

Parse partial JSON generated by LLM

Node.js Transform and Async interface to convert JSON into CSV.