Token-Oriented Object Notation - A compact format for LLM prompts with ~50% fewer tokens than JSON. Optimized for OpenAI, Anthropic, and other LLM APIs.
A JSON (JavaScript Object Notation) converter/language transpiles to JavaScript
SCON — Schema-Compact Object Notation: 59-66% smaller than JSON with structural dedup, optional WASM acceleration
REON (React Element Object Notation) is a data-interchange format inspired by React elements and JSON.
Properties file reader for Node.js
Graph parser/serializer superset of JSON
Transform objects to MongoDB update instructions
YAJBE is a compact binary data format built to be a drop-in replacement for JSON (JavaScript Object Notation).
n8n nodes for ISON (Interchange Simple Object Notation) - token-efficient data format for LLMs
A nodejs module designed to parse an Object hash transposing between dot-notation and a structured heirarchy of Objects/Arrays.
Complete implementation of RFC6902 (patch and diff)
Create and animate hand-drawn annotations on a web page
Indentational Object Notation: a concise way to represent JSON object
DON (Directive Object Notation) - A human-readable data serialization format based on directives and subdirectives for configuration files, infrastructure definitions, and structured data
Use 4 & 8 character hex color notation in CSS
Safely get a dot-notated property within an object.
Decodes complex FormData into a JavaScript object
A function to parse floating point hexadecimal strings as defined by the WebAssembly specification
Lightweight Token Object Notation (ltk) optimized for token efficiency, performance, and cross-language interoperability
a CSS selector compiler/engine
Light ECMAScript (JavaScript) Value Notation - human written, concise, typed, flexible
fiXture Object Notation
Utility for modifying / processing the contents of Javascript objects or arrays via object notation strings or globs.
Migration tooling for contentful