OpenJDK

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Overview

HEALTH SCORE

Excellent

86out of 100

Strong maintainer coverage and security posture. Development cadence is the only remaining gap.

LIFECYCLE

Active

Consistent commits, responsive maintainers, regular releases, and healthy issue triage.

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Health breakdown

Excellent(86/100)

Maintainer availability, known risks and supply chain posture, and whether the project is actively developed or appropriately stable.

Maintainer responsiveness

No PRs or issues were opened in the review window, so response time could not be measured.

Bus factor

315 active maintainers currently have merge rights.

Company diversity

Contributors span 369 companies.

Project Achievements

Leaderboards

About

OpenJDK is the official open-source implementation of the Java Platform, Standard Edition (Java SE). It provides a complete development and runtime environment for Java applications, including the Java Development Kit (JDK), Java Runtime Environment (JRE), and related tools and libraries.

First commit

December 2007

Software value

$442M