Things of interest to Bill Heyman

If you’re still sending raw JSON into your LLMs, you’re burning tokens, latency, and budget! Try TO

Saved Nov 13, 2025

If you’re still sending raw JSON into your LLMs, you’re burning tokens, latency, and budget! Try TOON (Token-Oriented Object Notation). Clear like YAML, compact like CSV: • 30–60% fewer tokens • Up to 50% lower costs • Shines for tabular data. Free and Open source 🧵↓ https://t.co/2uXk2NpNS5