Project Leyden

Leyden jar

The primary goal of this Project is to improve the startup time, time to peak performance, and footprint of Java programs.

This Project is sponsored by the HotSpot and Core Libraries Groups.

Design notes

Condensing Indy Bootstraps (2023/8)
Toward Condensers (2023/7)
Selectively Shifting and Constraining Computation (2022/10)
Project Leyden: Beginnings (2022/5)

Presentations

Project Leyden: Capturing Lightning in a Bottle, Per Minborg,
Devoxx UK 2024 (video)
Choose Your Own Performance, a Project Leyden Update,
Dan Heidinga, DevNexus 2024 (video, slides)
Premain Case Study: Spring PetClinic, Vladimir Ivanov, 2023/9 (slides)
Project Leyden: Capturing Lightning in a Bottle, Mark Reinhold,
John Rose, JVMLS 2023 (video, slides)

Resources

Mailing list: leyden-dev (you must subscribe to the list in order to post to it)
Repository: openjdk/leyden