jdkdb-data - JDK Metadata Database

This repository collects metadata from list of currently available Java JRE/JDK distributions and stores it as JSON files in the metadata/ directoryy.

This information in this repository is updated daily using the jdkdb-scraper project This project is based on Joschi's Java Metadata project and incorporates ideas from the Foojay's Disco API project.

Supported distributions

• AdoptOpenJDK
• Corretto
• Dragonwell
• Eclipse Temurin
• GraalVM Community Edition
• IBM Semeru
• Java SE Reference Implementations
• Liberica
• Mandrel
• Microsoft OpenJDK
• OpenJDK
• Oracle JDK
• Oracle GraalVM
• SapMachine
• Tencent Kona
• Trava OpenJDK
• Zulu Community

Metadata structure

Field name	Description
architecture	Supported machine architecture
checksum	Distro checksum of the artifact
checksum_type	Distro checksum of the artifact
filename	Filename of the artifact
features	Features of the distribution
file_type	The file extension of the artifact
image_type	JRE (jre) or JDK (jdk)
java_version	Java version the artifact is based on
jvm_impl	JVM implementation
md5	MD5 checksum of the artifact
os	Supported operating system
release_type	ca (stable) or ea (early access)
sha1	SHA-1 checksum of the artifact
sha256	SHA-256 checksum of the artifact
sha512	SHA-512 checksum of the artifact
size	Size of the artifact in bytes
url	Full source URL of the artifact
vendor	Name of publishing organization
version	Version of the JDK/JRE distribution

Example:

{
  "architecture": "x86_64",
  "checksum": "f07e67b9773cadaf539e67b4e26957b9d85220b7",
  "checksum_type": "sha1",
  "features": [
    "javafx"
  ],
  "filename": "zulu8.44.0.13-ca-fx-jdk8.0.242-linux_x64.tar.gz",
  "file_type": "tar.gz",
  "image_type": "jdk",
  "java_version": "8.0.242",
  "jvm_impl": "hotspot",
  "md5": "fda058637e054eae280eb8761824d064",
  "os": "linux",
  "release_type": "ga",
  "sha1": "f07e67b9773cadaf539e67b4e26957b9d85220b7",
  "sha256": "e35bad183b6309384fd440890b4c7888b30670006a6e10ce3d4fefb40fbefc93",
  "sha512": "2f650295baf38d99794343b04dd2dd81ebeff92fa9c3a8bf110700118d1879e20016c6ff441f4488e87dd1fc733b87836e90ec9ba26184d8288c400e11bc9057",
  "size": 155585453,
  "url": "https://static.azul.com/zulu/bin/zulu8.44.0.13-ca-fx-jdk8.0.242-linux_x64.tar.gz",
  "version": "8.44.0.13",
  "vendor": "zulu"
}

See also the files inside the metadata/ directory.

Disclaimer

This project is in no way affiliated with any of the companies or projects offering and distributing the actual JREs and JDKs.

All respective copyrights and trademarks are theirs.