🎒 Token-Oriented Object Notation (TOON) – Compact, human-readable, schema-aware JSON for LLM prompts. Spec, benchmarks, TypeScript SDK.

a cheat-sheet for mathematical notation in code form

MuseScore is an open source and free music notation software. For support, contribution, bug reports, visit MuseScore.org. Fork and make pull requests!

Create beautiful diagrams just by typing notation in plain text.

A JavaScript library for rendering music notation and guitar tablature.

Rusty Object Notation

Python dictionaries with advanced dot notation access

Provides functions to read and write from/to an object or array using a simple string notation

Extensible Data Notation

javascript for rendering abc music notation

Notational Velocity: modeless, mouseless Mac OS X note-taking application

A Python library to use infix notation in Python

Functional programming library for Go 1.24+, inspired by fp-ts. Uses generic type aliases for a clean, composable API. Provides Option, Either, Result, IO, IOResult, Reader, and ReaderIOResult monads, plus optics (Lens, Prism, Traversal) for immutable data manipulation. Supports Functor, Applicative, and Monad abstractions with do-notation-style

Collection of quotes on notation design & how it affects thought.

LaTeX files for the Deep Learning book notation

alphaTab is a cross platform music notation and guitar tablature rendering library.

CoffeeScript-Object-Notation. Same as JSON but for CoffeeScript objects.

GraphQL Shorthand Notation Cheat Sheet

Styleguide generator is a handy little tool that helps you generate good looking styleguides from stylesheets using KSS notation

Links to resources talking about how to learn & understand mathematics, and mathematical language, terminology and notation.

Swift Custom Operators for Mathematical Notation

Notational velocity for vim.

Intuitive structural type notation for JavaScript.

Haptics that feel right: Core Haptics, AHAP files, pattern notation, and cross-platform utilities for iOS and Android.

Markdown Syntax for Object Notation

Simplenote syncing note-taking application, inspired by Notational Velocity and ResophNotes, but uglier and cross-platformerer.

🎵 Music notation engraving library for MEI with MusicXML and Humdrum support and various toolkits (JavaScript, Python)

TONL (Token-Optimized Notation Language)

Asynchronous streams for Rust using async & await notation

Given a deep data structure representing a configuration, access configuration by dot notation.