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#data-format

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

14 records
Tagged “data-format”Ranked by health index
PyPI · npm · crates.io +1
98Exceptionalhealth index
lancedb/lancedb
Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.
Rust · HTML · Python★ 11.3K↓ 19.9M/moAug 27, 2026
Apache-2.0Aug 27, 2026 · metrics 2.10.0
PyPI · crates.io · Maven
97Exceptionalhealth index
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..
Rust★ 7,014Sep 1, 2026
Apache-2.0Sep 1, 2026 · metrics 2.10.0
PyPI
89Excellenthealth index
MiraGeoscience/geoh5py
Python API for geoh5, an open file format for geoscientific data
Python★ 62↓ 6,815/moAug 30, 2026
LGPL-3.0Aug 30, 2026 · metrics 2.10.0
npm
88Excellenthealth index
toon-format/toon
🎒 Token-Oriented Object Notation (TOON) – compact, human-readable serialization of JSON data for LLM prompts. TypeScript SDK, CLI, benchmarks.
TypeScript★ 25.1K↓ 4.4M/moAug 5, 2026
MITAug 5, 2026 · metrics 2.10.0
crates.io
87Excellenthealth index
ron-rs/ron
Rusty Object Notation
Rust★ 3,991↓ 7.5M/moAug 13, 2026
Apache-2.0Aug 13, 2026 · metrics 2.10.0
Packagist
78Goodhealth index
HelgeSverre/toon-php
Token-Oriented Object Notation - A compact data format for reducing token consumption when sending structured data to LLMs (PHP implementation)
PHP★ 130↓ 91.4K/moSep 6, 2026
MITSep 6, 2026 · metrics 2.10.0
Go
75Goodhealth index
alex60217101990/qdf
Quick Data Format — fast, compact binary serialization for Go. encoding/json-style API, columnar per-column codecs, up to 68% smaller than Protobuf.
Go★ 26Jul 23, 2026
MITJul 23, 2026 · metrics 2.10.0
npm
73Goodhealth index
toon-format/spec
Official specification for Token-Oriented Object Notation (TOON)
JavaScript★ 320↓ 1,020/moJul 27, 2026
MITJul 27, 2026 · metrics 2.10.0
crates.io
71Goodhealth index
Dicklesworthstone/toon_rust
Spec-first Rust port of TOON (a token-efficient data format): deterministic JSON<->TOON conversion with strict validation and streaming support
Rust★ 27↓ 3,668/moAug 30, 2026
Custom licenseAug 30, 2026 · metrics 2.10.0
PyPI
69Goodhealth index
toon-format/toon-python
🐍 Community-driven Python implementation of TOON
Python★ 746↓ 522.9K/moJul 21, 2026
MITJul 21, 2026 · metrics 2.10.0
npm
65Goodhealth index
jorinvo/edn-data
EDN parser and generator that works with plain JS data, with support for TS and node streams
TypeScript★ 119↓ 782.3K/moJul 22, 2026
MITJul 22, 2026 · metrics 2.10.0
crates.io · Go · Maven +4
56Moderatehealth index
Mid-D-Man/DixScript-Rust
Config, code, and encryption in one `.mdix` file. Monorepo for the DixScript compiler: dixscript (Rust core, on crates.io), mdix-cli, mdix-lsp, and FFI bindings for C#, Go, Python, WASM, and C.
Rust · C#★ 1↓ 2,034/moAug 1, 2026
MITAug 1, 2026 · metrics 2.10.0
npm
54Moderatehealth index
corno/astn
A TypeScript library for authoring ASTN documents (Abstract Syntax Tree Notation) - ASTN relates to JSON in a similar way as TypeScript relates to JavaScript; it adds typing
TypeScript★ 1↓ 3,574/moJul 24, 2026
Custom licenseJul 24, 2026 · metrics 2.10.0