Serialization & Data Formats Packages
Serialization and data-format libraries for converting between structured data and wire formats (Serde, Protobuf, JSON/YAML/TOML, MessagePack).
Packages in Serialization & Data Formats
serde_json
The de facto standard JSON library for Rust, built on the Serde serialization framework
serde
A generic framework for serializing and deserializing Rust data structures efficiently and safely.
js-yaml
A fast, complete YAML 1.2 and 1.1 parser and serializer for JavaScript.
yaml
A definitive TypeScript parser and stringifier for YAML, supporting 1.1 and 1.2 with comment and CST access.
JSZip
Create, read, and edit ZIP files directly in JavaScript, in the browser or Node.js.
PapaParse
The fastest in-browser CSV parser for JavaScript, with streaming, Web Workers, and zero dependencies
PyYAML
A full-featured YAML parser and emitter for Python, with C-accelerated bindings
base64
Correct, fast, and configurable base64 encoding and decoding for Rust, with pluggable alphabets and padding.
uuid
Generate and parse UUIDs in Rust across every standardized version, from v1 to v8.
qs
A battle-tested querystring parser and serializer for Node.js with nested object support and built-in security limits.
url
A WHATWG-standard-compliant URL parser and manipulation library for Rust.
python-multipart
A fast, streaming multipart/form-data parser for Python that powers file uploads in FastAPI and Starlette.
mime-types
The ultimate JavaScript content-type utility for resolving MIME types from file extensions and paths.
buffer
The Node.js Buffer API, reimplemented for the browser on top of Uint8Array.
body-parser
Node.js body-parsing middleware that turns raw HTTP request bodies into ready-to-use req.body objects.