You can use the code from these repositories to experiment, test, build, create patches, issue pull requests, etc.
https://github.com/adoptium/jenkins-helper - Project repository hosted on GitHub.
https://github.com/adoptium/mirror-scripts - Project repository hosted on GitHub.
https://github.com/adoptium/installer - Project repository hosted on GitHub.
https://github.com/adoptium/github-release-scripts - Project repository hosted on GitHub.
https://github.com/adoptium/adoptium-support - Project repository hosted on GitHub.
https://github.com/adoptium/ci-jenkins-pipelines - Project repository hosted on GitHub.
https://github.com/adoptium/build-jdk - Project repository hosted on GitHub.
https://github.com/adoptium/jdk - Project repository hosted on GitHub.
https://github.com/adoptium/jdk8u - Project repository hosted on GitHub.
https://github.com/adoptium/jdk11u - Project repository hosted on GitHub.
https://github.com/adoptium/jdk16u - Project repository hosted on GitHub.
https://github.com/adoptium/temurin-build - Project repository hosted on GitHub.
https://github.com/adoptium/infrastructure - Project repository hosted on GitHub.
https://github.com/adoptium/temurin8-binaries - Project repository hosted on GitHub.
https://github.com/adoptium/temurin11-binaries - Project repository hosted on GitHub.
https://github.com/adoptium/temurin16-binaries - Project repository hosted on GitHub.
https://github.com/adoptium/temurin17-binaries - Project repository hosted on GitHub.
https://github.com/adoptium/aarch32-jdk8u - Project repository hosted on GitHub.
https://github.com/adoptium/containers - Project repository hosted on GitHub.
https://github.com/adoptium/temurin20-binaries - Project repository hosted on GitHub.
https://github.com/adoptium/marketplace-data - Project repository hosted on GitHub.
https://github.com/adoptium/temurin18-binaries - Project repository hosted on GitHub.
https://github.com/adoptium/temurin19-binaries - Project repository hosted on GitHub.
https://github.com/adoptium/jdk17 - Project repository hosted on GitHub.
https://github.com/adoptium/jdk17u - Project repository hosted on GitHub.
https://github.com/adoptium/jdk18 - Project repository hosted on GitHub.
https://github.com/adoptium/jdk18u - Project repository hosted on GitHub.
https://github.com/adoptium/jdk19 - Project repository hosted on GitHub.
https://github.com/adoptium/jdk19u - Project repository hosted on GitHub.
https://github.com/adoptium/jdk20 - Project repository hosted on GitHub.
https://github.com/adoptium/jdk20u - Project repository hosted on GitHub.
https://github.com/adoptium/alpine-jdk8u - Project repository hosted on GitHub.
https://github.com/adoptium/temurin21-binaries - Project repository hosted on GitHub.
https://github.com/adoptium/jdk21 - Project repository hosted on GitHub.
https://github.com/adoptium/temurin-cpe-generator - Project repository hosted on GitHub.
https://github.com/adoptium/temurin22-binaries - Project repository hosted on GitHub.
https://github.com/adoptium/jdk21u - Project repository hosted on GitHub.
https://github.com/adoptium/temurin - Project repository hosted on GitHub.
https://github.com/adoptium/jdk22 - Project repository hosted on GitHub.
https://github.com/adoptium/temurin23-binaries - Project repository hosted on GitHub.
https://github.com/adoptium/riscv-port-jdk11u - Project repository hosted on GitHub.
https://github.com/adoptium/temurin-vdr-generator - Project repository hosted on GitHub.
https://github.com/adoptium/devkit-binaries - Project repository hosted on GitHub.
https://github.com/adoptium/jdk22u - Project repository hosted on GitHub.
https://github.com/adoptium/temurin24-binaries - Project repository hosted on GitHub.
https://github.com/adoptium/jdk23u - Project repository hosted on GitHub.