Alternatives and similar repositories for jdk21

Users that are interested in jdk21 are comparing it to the libraries listed below

• adoptium / jdk11u
  This repo is an unmodified mirror of source code obtained from OpenJDK. It has been and may still be used to create builds that are untes…
  ☆25Updated this week
• apache / maven-apache-parent
  Apache Software Foundation Parent POM
  ☆37Updated this week
• apache / maven-parent
  Apache Maven Project Parent POMs
  ☆33Updated last week
• adoptium / containers
  Repo containing the dockerfiles and scripts to produce the official eclipse-temurin containers.
  ☆271Updated this week
• openjdk / jtreg
  https://openjdk.org/projects/code-tools/jtreg
  ☆67Updated 2 weeks ago
• apache / xalan-java
  Apache Xalan-Java
  ☆20Updated this week
• adoptium / api.adoptium.net
  Adoptium API 🚀
  ☆38Updated this week
• adoptium / jdk
  This repo is an unmodified mirror of source code obtained from OpenJDK. It has been and may still be used to create builds that are untes…
  ☆201Updated this week
• eclipse-sisu / sisu-project
  Sisu Inject
  ☆19Updated 2 weeks ago
• jenkinsci / winstone
  Patched winstone used in Jenkins
  ☆103Updated last week
• graalvm / native-build-tools
  Native-image plugins for various build tools
  ☆422Updated last week
• graalvm / graalvm-jdk-downloader
  Download the GraalVM JDK with ease.
  ☆13Updated 2 years ago
• adoptium / jenkins-helper
  Jenkins Node helper API and helper jobs
  ☆10Updated last week
• openjdk / jdk8u-dev
  https://wiki.openjdk.org/display/jdk8u
  ☆60Updated this week
• apache / maven-resources-plugin
  Apache Maven Resources Plugin
  ☆58Updated this week
• apache / maven-wrapper
  Apache Maven Wrapper
  ☆230Updated last week
• adoptium / jmc-build
  Contains the Adoptium specific source code overrides and build pipeline script for the Java Mission Control project.
  ☆26Updated 3 months ago
• adoptium / infrastructure
  This repo contains all information about machine maintenance.
  ☆93Updated last week
• adoptium / ci-jenkins-pipelines
  jenkins pipeline build scripts
  ☆21Updated last week
• jakartaee / pages
  Jakarta Server Pages
  ☆60Updated last week
• jakartaee / websocket
  Jakarta WebSocket
  ☆72Updated last week
• jakartaee / tags
  ☆26Updated this week
• AdoptOpenJDK / openjdk11-upstream-binaries
  Archived release scripts/releases of OpenJDK 11u project builds. Superseded by Eclipse Temurin releases.
  ☆95Updated 3 years ago
• apache / commons-daemon
  Apache Commons Daemon
  ☆102Updated last week
• foojayio / discoapi
  The foojay discovery api (discoapi) is made to discover java packages (jre/jdk) from different distributions.
  ☆142Updated 3 weeks ago
• adoptium / installer
  Installer scripts for Eclipse Temurin binaries
  ☆166Updated this week
• apache / maven-compiler-plugin
  Apache Maven Compiler Plugin
  ☆229Updated this week
• graalvm / container
  GraalVM container images
  ☆180Updated last week
• GerritCodeReview / gerrit-installer
  Gerrit native installation packages for Windows, Linux and Mac OSX - (mirror of https://gerrit.googlesource.com/gerrit-installer)
  ☆12Updated last week
• jakartaee / common-annotations-api
  Jakarta Annotations
  ☆65Updated last year