Hackernews posts about JDK 21

JDK 21 is the latest version of the Java Development Kit (JDK), which brings significant updates to concurrency and performance capabilities through the inclusion of Project Loom's innovative Virtual Threads technology.

1. JVM Performance Comparison for JDK 21 (ionutbalosin.com)
   105 points by mfiguiere over 1 year ago | 32 comments
2. JDK 21 and JDK 22: What We Know So Far (www.infoq.com)
   4 points by rbanffy almost 2 years ago | discuss
3. Java Virtual Threads: Understanding JDK 21 Limitations Before the JDK 25 Release (medium.com)
   3 points by tanelpoder about 2 months ago | discuss
4. The Energy Consumption of JDK 21 (ionutbalosin.com)
   3 points by theanonymousone over 1 year ago | discuss
5. JDK 21 new features [slides] (www.dropbox.com)
   3 points by otobrglez over 1 year ago | discuss
6. Java and the String Odyssey: Navigating Changes from JDK 1 to JDK 21 (www.unlogged.io)
   2 points by philonoist almost 2 years ago | 1 comments
7. Rainbowgum: Fast/small, JDK 21, GraalVM native friendly SLF4J logging framework (github.com)
   1 points by sea-gold 8 months ago | discuss
8. Deno: Help Us Raise $200k to Free JavaScript from Oracle (ionutbalosin.com)
   5 points by theanonymousone about 1 month ago | 2 comments
9. A categorized list of all Java and JVM features since JDK 8 to 21 (advancedweb.hu)
   6 points by saikatsg over 1 year ago | discuss
10. Are .NET 4.x and JDK 8.x the "zombie" runtimes of enterprise software?
    68 points by pyeri 7 months ago | 91 comments
11. Show HN: Toward Nirvana with Optional Parameters (github.com)
    1 points by owlstuffing 5 months ago | discuss
12. Benchmarks for JDK HTTP Server Running on Java 21 with Virtual Threads (github.com)
    2 points by simonpure over 1 year ago | discuss
13. Trump orders release of last JFK, RFK, King assassination files (www.yahoo.com)
    16 points by 2-3-7-43-1807 9 months ago | 10 comments
14. X suspends journalist Ken Klippenstein after he published J.D. Vance dossier (www.engadget.com)
    4 points by malermeister about 1 year ago | discuss
15. JFK vs. James Webb on Getting to the Moon (November 21, 1962)
    1 points by NavinF about 1 year ago | 3 comments
16. MAN-JFK Flight halted before take off after missing bolts spotted on the wing (airlive.net)
    1 points by cf100clunk almost 2 years ago | discuss
17. Questions about AI 2025 (caseyhandmer.wordpress.com)
    1 points by jk_tech 5 months ago | discuss
18. AI VC Simulations Built on OpenAI's Agents SDK – Open-Source MCP Server (github.com)
    2 points by ag_21 6 months ago | 1 comments
19. Show HN: Zero Waste Cloud – Finds 20-40% savings in AWS/GCP bills and CO2 impact (zerowastecloud.io)
    8 points by Suedish 3 months ago | 2 comments
20. Ask HN: Who's writing recursive queries / Datalog?
    8 points by remywang almost 2 years ago | 1 comments
21. Showcase of real-time graphics technology, from the Graphics Programming Discord
    5 points by vblanco about 1 year ago | discuss
22. Show HN: SoundHSA's "Move-to-Earn" MVP – get paid sats for steps ( BitcoinConf) (soundhsa.com)
    1 points by vveerrgg 5 months ago | 1 comments