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 untested and incompatible with the Java SE specification. You should not deploy or write to this code, but instead use the tested and certified Java SE compatible version that is available at https://adoptium.net.
⚡ Executive Summary & Quick Facts
Authoritative Sourcejdk is jdk is an open-source project written in Java: 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 untested and incompatible with the Java SE specification. You should not deploy or write to this code, but instead use the tested and certified Java SE compatible version that is available at https://adoptium.net..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), adoptium/jdk has accumulated 246 GitHub stars and 32 forks. It is written in Java, licensed under GPL-2.0, and ranks #17,515 globally. It is actively maintained with the latest commit recorded on Nov 12, 2026.”
| Repository | adoptium/jdk ↗ |
|---|---|
| Primary Category | developer tools |
| Language & Stack | Java |
| Software License | GPL-2.0 |
| Community Traction | ★ 246 stars · ⑂ 32 forks · #17,515 globally |
| Maintenance | ● Active (Last commit: Nov 12, 2026) · 0 open issues |
| Target Audience | Developers and engineering teams building with Java, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 93/100 · Grade A+Yes, jdk is actively maintained. Continuous telemetry recorded the last code commit on Nov 12, 2026 (1 days ago). Supported by 246 stars and 32 community forks, this repository holds a calculated health index of 93/100, reflecting very active (commits within last 14 days) and healthy issue cadence.
Star History
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+4
STARS · LAST 30 DAYS
1
PER DAY
#1,269
MOST-STARRED Java
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +2 | +4 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +0 | +10 |
jdk gained 4 stars in the last 30 days, about 1 a day, and now has 246. It is about 6 years old and has averaged roughly 41 stars a year. It ranks #1,269 among Java repositories and #17,515 across all languages on GitHubRepo.
Trending Record
44
DAYS ON TRENDING
#1192
BEST RANK
Sep 24, 2026
FIRST APPEARANCE
Active
STATUS TODAY
jdk has maintained a continuous presence across global trending indexes, peaking at #1192. Below is the 30-day activity profile:
💡 Overview
jdk is an open-source project written in Java: 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 untested and incompatible with the Java SE specification. You should not deploy or write to this code, but instead use the tested and certified Java SE compatible version that is available at https://adoptium.net.
Engineered for speed, consistency, and developer ease, it solves common hurdles in Java. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.
⚡ Key Features
Optimized execution pipeline written in Java for predictable speed.
Zero-friction configuration with comprehensive sensible defaults out of the box.
Cross-platform runtime support across Linux, macOS, and Windows environments.
Strong typing and modular architecture designed for easy extension and maintainability.
Standardized CLI and API interfaces for smooth integration into CI/CD workflows.
Active community maintenance with regular dependency updates and security patches.
📥 Installation
$ git clone https://github.com/adoptium/jdk.git
cd jdk⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
JDK 17 or higher (OpenJDK / GraalVM)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
jdk coordinates its core functionality through a modular Java pipeline. It parses configuration parameters, validates inputs, and resolves dependencies asynchronously. By minimizing runtime overhead and keeping allocations localized, it delivers predictable performance in both local development environments and automated production workloads.
🎯 Production Use Cases
Production System Integration
Embed jdk into Java backend services to handle core application logic.
CI/CD Automated Pipelines
Run automated validation, builds, and integration suites during deployments.
Developer Tooling & Workflows
Accelerate developer onboarding with pre-configured project utilities.
Open Source Extension
Fork and customize internal modules under the repository's open GPL-2.0 license.
🚀 Getting Started
Install jdk using your package manager: `git clone https://github.com/adoptium/jdk.git`
Initialize your project workspace or configuration file for jdk.
Import jdk into your codebase or invoke it directly from your terminal.
Execute your test suite or run `jdk --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with Java, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
adoptium/jdk is currently ranked #17,515 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #17,489 | shumaiOne/shumai | TypeScript | ★ 247 | Compare ↗ |
| #17,489 | PerryLink/dsh-auto-review | TypeScript | ★ 247 | Compare ↗ |
| #17,489 | nanolathe-gg/nanolathe | Go | ★ 247 | Compare ↗ |
| #17,489 | GitMag/UnknownAuto | Java | ★ 247 | Compare ↗ |
| #17,489 | govijr/terminal-phone | Swift | ★ 247 | Compare ↗ |
| #17,515 | adoptium/jdk This Project | Java | ★ 246 | |
| #17,515 | HamptonMakes/make_resourceful | Ruby | ★ 246 | Compare ↗ |
| #17,515 | ljcooke/see | Python | ★ 246 | Compare ↗ |
| #17,515 | mojombo/mustache.erl | Erlang | ★ 246 | Compare ↗ |
| #17,515 | nqbao/chromesniffer | JavaScript | ★ 246 | Compare ↗ |
| #17,515 | gregghz/Watcher | Python | ★ 246 | Compare ↗ |
Frequently Asked Questions
What does jdk do? +
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 untested and incompatible with the Java SE specification. You should not deploy or write to this code, but instead use the tested and certified Java SE compatible version that is available at https://adoptium.net.
Is jdk actively maintained in 2026? +
Yes, jdk is actively maintained. The latest code push was recorded on Nov 12, 2026 (1 days ago). It holds a calculated Maintenance Health Score of 93/100 (A+ rating) with 246 stars and 0 open issues.
What language is jdk written in? +
The primary language is Java. Topics include: software.
How many stars does jdk have? +
jdk has 246 stars and 32 forks on GitHub.
How does jdk rank among GitHub repositories? +
With 246 stars, adoptium/jdk is ranked #17,515 globally across all repositories tracked on GitHubRepo and #1,269 among Java projects.
What license is jdk distributed under? +
The repository reports a GPL-2.0 license. Always verify the repository LICENSE file for legal terms.
