#Data-format

toon-format

toon

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

lance-format

lance

Open Lakehouse Format for Multimodal AI. Convert from Parquet in 2 lines of code for 100x faster random access, vector index, and data versioning. Compatible with Pandas, DuckDB, Polars, Pyarrow, and PyTorch with more integrations coming..

ron-rs

ron

Rusty Object Notation

securisec

chepy

Chepy is a python lib/cli equivalent of the awesome CyberChef tool.

dweve-ai

hedl

Token-efficient data serialization for LLM/AI. 50% fewer tokens than JSON, 93% better value/token. Rust, schema validation, LSP.

fundsxml

schema

FundsXML XSD Files