Issues

• JEP 346 – Promptly Return Unused Committed Memory from G1

  enhancementgood first issuehacktoberfesthelp wanted
  AloisSeckar/demos-java#406 · Filter by author AloisSeckar opened on Oct 15, 2026
  

• JEP 344 – Abortable Mixed Collections for G1

  enhancementgood first issuehacktoberfesthelp wanted
  AloisSeckar/demos-java#405 · Filter by author AloisSeckar opened on Oct 15, 2026

• JEP 341 – Default CDS Archives

  enhancementgood first issuehacktoberfesthelp wanted
  AloisSeckar/demos-java#404 · Filter by author AloisSeckar opened on Oct 15, 2026

• JEP 340 – One AArch64 Port, Not Two

  enhancementgood first issuehacktoberfesthelp wanted
  AloisSeckar/demos-java#403 · Filter by author AloisSeckar opened on Oct 15, 2026

• Java 12 checklist

  enhancementhelp wanted
  AloisSeckar/demos-java#398 · Filter by author AloisSeckar opened on Oct 15, 2026

• JEP 353 – Reimplement the Legacy Socket API

  enhancementgood first issuehacktoberfesthelp wanted
  AloisSeckar/demos-java#393 · Filter by author AloisSeckar opened on Oct 13, 2026
  1

  

• Java 13 checklist

  enhancementhelp wanted
  AloisSeckar/demos-java#390 · Filter by author AloisSeckar opened on Oct 13, 2026

• JEP 536 – JFR In-Process Data Redaction

  enhancementgood first issuehacktoberfesthelp wanted
  AloisSeckar/demos-java#374 · Filter by author AloisSeckar opened on Sep 8, 2026

• JEP 534 – Compact Object Headers by Default

  enhancementgood first issuehacktoberfesthelp wanted
  AloisSeckar/demos-java#373 · Filter by author AloisSeckar opened on Sep 8, 2026
  1

  

• JEP 532 – Primitive Types in Patterns, instanceof, and switch (Fifth Preview)

  advancedenhancementhacktoberfest
  AloisSeckar/demos-java#371 · Filter by author AloisSeckar opened on Sep 8, 2026

• JEP 523 – Make G1 the Default Garbage Collector in All Environments

  enhancementgood first issuehacktoberfesthelp wanted
  AloisSeckar/demos-java#368 · Filter by author AloisSeckar opened on Sep 8, 2026

• Java 27 features checklist

  enhancementhelp wanted
  AloisSeckar/demos-java#367 · Filter by author AloisSeckar opened on Sep 8, 2026

• JEP 530 – Primitive Types in Patterns, instanceof, and switch (Fourth Preview)

  advancedenhancementhacktoberfest
  AloisSeckar/demos-java#364 · Filter by author AloisSeckar opened on Apr 8, 2026

• JEP 516 – Ahead-of-Time Object Caching with Any GC

  enhancementgood first issuehacktoberfesthelp wanted
  AloisSeckar/demos-java#357 · Filter by author AloisSeckar opened on Apr 8, 2026

• JEP 504 – Remove the Applet API

  advancedenhancementhacktoberfest
  AloisSeckar/demos-java#356 · Filter by author AloisSeckar opened on Apr 8, 2026

• JEP 500 – Prepare to Make Final Mean Final

  enhancementgood first issuehacktoberfesthelp wanted
  AloisSeckar/demos-java#355 · Filter by author AloisSeckar opened on Apr 8, 2026

• Java 26 features checklist

  enhancementhelp wanted
  AloisSeckar/demos-java#354 · Filter by author AloisSeckar opened on Apr 8, 2026

• History of Shenandoah garbage collector

  advancedenhancementhacktoberfest
  AloisSeckar/demos-java#301 · Filter by author AloisSeckar opened on Oct 23, 2025
  1

• History of ZGC garbage collector

  advancedenhancementhacktoberfest
  AloisSeckar/demos-java#300 · Filter by author AloisSeckar opened on Oct 23, 2025
  2

• Build a GUI for launching demos

  advancedhacktoberfestRFC
  AloisSeckar/demos-java#273 · Filter by author AloisSeckar opened on Oct 22, 2025
  7

• Save output from demos into a log file

  advancedhacktoberfestRFC
  AloisSeckar/demos-java#272 · Filter by author AloisSeckar opened on Oct 22, 2025

• Allow user to pick which JDKs he wants to see

  advancedhacktoberfestRFC
  AloisSeckar/demos-java#271 · Filter by author AloisSeckar opened on Oct 22, 2025

• Allow option to skip "no-code" demos

  advancedhacktoberfestRFC
  AloisSeckar/demos-java#270 · Filter by author AloisSeckar opened on Oct 22, 2025