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
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jsonpath
jsonpath - Secure JSONPath Query Engine for Node.js
drf-writable-nested
Writable nested model serializers for Django REST Framework, letting a single serializer create and update deeply related models in one call.
orb
Go types for 2D geo and planar geometry, with GeoJSON, Mapbox Vector Tile, and WKB/WKT encoding built in.
vtprotobuf
A protoc plugin that generates reflection-free Marshal, Unmarshal, Size, Equal, Clone, and pooling methods for Go protobuf messages.
ijson
Iterative, streaming JSON parser for Python with standard iterator interfaces and optional C-accelerated backends.
cbor
A fast, secure CBOR codec for Go with an encoding/json-like API and struct tag options.
encoding
A high-performance, drop-in Go replacement for encoding/json, with fast ASCII, ISO8601, Protobuf, and Thrift codecs.
lz4
Pure Go implementation of LZ4 stream and block compression with concurrent writers and Assembly-optimized decoding.
fastparquet
A pure-Python implementation of the Apache Parquet columnar file format for fast, memory-efficient DataFrame I/O.
erased-serde
Type-erased Serialize and Serializer/Deserializer traits for Serde, usable as trait objects
ttf-parser
A safe, zero-allocation Rust parser for TrueType, OpenType, and AAT font files, with a companion C API.
Spyc
A simple, dependency-free YAML loader and dumper written in pure PHP.
icalendar-generator
A fluent PHP library for building RFC 5545 iCalendar (.ics) feeds with events, alerts, timezones, and recurrence.
plist.js
Parses and builds Apple property lists in XML, binary, and OpenStep formats for Node.js and browsers.
PostalMime
Zero-dependency email (RFC822/MIME) parser for Node.js, browsers, and serverless
skops
Securely persist and share scikit-learn models without pickle, and auto-generate model cards for them.
avro
A fast, allocation-conscious Avro codec for Go with schema resolution, Object Container Files, and Confluent Schema Registry support.
ICS Parser
A PHP library that parses iCalendar (.ics/.ical/.ifb) files into structured event data with timezone-aware dates.
domain
A modular DNS library for Rust — data structures, resolver, DNSSEC, zone files, and transports.
djangorestframework-dataclasses
A dataclasses serializer for Django REST Framework that auto-generates fields from type annotations.
zugferd
Create, read, and validate European electronic invoices in PHP
python-frontmatter
A small Python library for loading and parsing text files with YAML, JSON, or TOML front matter.
path-to-error
A Serde Deserializer wrapper that reports the exact field path where a deserialization error occurred.
xmlbuilder2
A fluent, chainable XML builder and parser for Node.js with XPath and object/JSON conversion support.
