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toon-format/toon

Token-Oriented Object Notation (TOON) – compact, human-readable serialization of JSON data for LLM prompts. TypeScript SDK, CLI, benchmarks. Why it matters: useful plumbing for shipping LLM-powered features.

GitHub description: 🎒 Token-Oriented Object Notation (TOON) – compact, human-readable serialization of JSON data for LLM prompts. TypeScript SDK, CLI, benchmarks.

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Stars

25k

Last 24h

+72est.

Last 7 days

+502est.

Forks

1.1k

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About toon

toon-format/toon is a TypeScript project in the LLM tooling category, created 12 months ago. It has 25k GitHub stars and 1.1k forks, and gained +502 stars over the last 7 days (early estimate), ranking #82 of 167 LLM tooling repos tracked by OSS Radar this week.

See more trending LLM tooling repos or the top AI repos this week.

Language
TypeScript
Category
LLM tooling
Created
Oct 22, 2025
Last push
Oct 9, 2026
  • data-format
  • llm
  • serialization
  • tokenization

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