# Java Development Kit (JDK)

6 Hacker News commenters recommended Java Development Kit (JDK) and 3 criticized it, November 2025 to November 2026. It was recommended in 4 of 13 months.

**Verdict:** People recommend the JDK for its performance gains, backward compatibility across versions, and strong debugging features. Critics mainly point to the pace of releases and the size of the download.

## Why people recommend it

- Gets faster and lighter over time (2 comments): "I am happy to see JDK versions actually becoming faster and lighter over time." ([source](https://news.ycombinator.com/item?id=49567334)) "Upgrade your JDK for the best performance" ([source](https://news.ycombinator.com/item?id=49564909))

## What people warn about

- Rapid release cadence is hard to follow (1 comments): "How are you supposed to keep up with these rapid updates?" ([source](https://news.ycombinator.com/item?id=48599198))
- Installation is too large (1 comments): "The JDK is too big for every app to do that" ([source](https://news.ycombinator.com/item?id=48904077))
- Lacks features C++ had long ago (1 comments): "wow, basic stuff c++ had since the 80s." ([source](https://news.ycombinator.com/item?id=48602547))

## Alternatives hackers recommend

- [OpenJDK](https://hackerapproved.com/p/openjdk.md): 23 recommend
- [JDK](https://hackerapproved.com/p/jdk-28.md): 8 recommend

## Cite as

Hacker Approved, "Java Development Kit (JDK)", https://hackerapproved.com/p/java-development-kit/ (counts from 1,795,640 Hacker News comments, November 2025 to November 2026).