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toon

0.1.0
0.3.0 0.2.0 0.1.0

TOON (Token-Oriented Object Notation) encoder and decoder for Elixir. A compact data format optimized for LLM token efficiency, achieving 30-60% token reduction compared to JSON while maintaining readability.

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CHANGELOG.md 

# Changelog



All notable changes to this project will be documented in this file.



The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),

and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).



## [Unreleased]



## [0.1.0] - 2025-10-28



### Added

- Initial implementation of TOON encoder and decoder for Elixir

- Full TOON format support (primitives, objects, arrays)

- Three array formats: inline, tabular, and list

- `Toon.Encoder` protocol for custom struct encoding

- Comprehensive type specifications with Dialyzer support

- Telemetry instrumentation for encoding and decoding operations

- Property-based testing with StreamData

- Complete documentation with examples

- Benchmarks comparing TOON vs JSON token efficiency



[Unreleased]: https://github.com/kentaro/toon_ex/compare/v0.1.0...HEAD

[0.1.0]: https://github.com/kentaro/toon_ex/releases/tag/v0.1.0