Data Formats
Serialization formats, schemas, and data interchange standards
Standards
XML 1.0 (Fifth Edition)
by World Wide Web Consortium
xml-1-0XML Schema Definition 1.0
by World Wide Web Consortium
xsd-1-0XML Schema Definition 1.1
by World Wide Web Consortium
xsd-1-1XSLT 1.0
by World Wide Web Consortium
xslt-1-0XSLT 2.0
by World Wide Web Consortium
xslt-2-0XSLT 3.0
by World Wide Web Consortium
xslt-3-0XML Namespaces 1.1
by World Wide Web Consortium
xml-namespaces-1-1DTD 1.2
by World Wide Web Consortium
dtd-1-2JSON (RFC 8259)
by Internet Engineering Task Force
json-rfc-8259JSON Schema 2020-12
by Ecma International
json-schema-2020-12YAML 1.2
by YAML Language
yaml-1-2CSV (RFC 4180)
by Internet Engineering Task Force
csv-rfc-4180Apache Avro 1.11
by Apache Software Foundation
avro-1-11Apache Parquet 2.0
by Apache Software Foundation
parquet-2-0Apache ORC 1.8
by Apache Software Foundation
orc-1-8Protocol Buffers v3
by Google
protobuf-v3Apache Thrift 0.16
by Apache Software Foundation
thrift-0-16FlatBuffers 23.5
by Google
flatbuffers-23-5Cap’n Proto 0.9
by Sandstorm
capnproto-0-9MessagePack 2.3
by MessagePack
messagepack-2-3CBOR (RFC 8949)
by Internet Engineering Task Force
cbor-rfc-8949RFC 3339 (Date/Time Format)
by Internet Engineering Task Force
rfc-3339ISO 8601:2019 (Date/Time)
by International Organization for Standardization
iso-8601-2019Unicode 15.1
by Unicode Consortium
unicode-15-1UTF-8 (RFC 3629)
by Internet Engineering Task Force
utf8-rfc-3629ISO 15926 Part 2
by International Organization for Standardization
iso-15926-2ANSI INCITS 459-2011 (JSON)
by American National Standards Institute
incits-459-2011RFC 9081 (IPFS HTTP Gateway)
by Internet Engineering Task Force
rfc-9081