toon-format/toon

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

3 best points · 2 comments · 5 Hacker News posts · 25,619 GitHub stars · View on GitHub

Hacker News discussions

• Token-Oriented Object Notation (Toon) (3 points, 0 comments, by kyahwill, 2025-11-06)
• Token-Oriented Object Notation (TOON) (3 points, 1 comments, by surprisetalk, 2025-11-14)
• TOON is a compact serialization format for passing structured data to LLMs (2 points, 0 comments, by rekl, 2025-11-10)
• Toon for LLM (1 points, 0 comments, by santa2025, 2025-11-12)
• We added TOON compression to our LLM gateway – compress prompts, saves tokens (1 points, 1 comments, by raaihank, 2026-02-04)