AloisSeckar/demos-java

JEP 504 – Remove the Applet API

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#356 opened on Apr 8, 2026

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Description

The current implementation is in JEP 398.

The most recent implementation https://openjdk.org/jeps/504 need new JEP 504 demo implementation and JEP 398 should be turned into a linking class pointing to JEP 504.

NOTE: This is an ADVANCED task to help with. Be sure you understand the requirements. Check previous contributions with advanced label and ask if you have any questions or doubts before doing work that will not be helpful.

Contributor guide

Research direction
Review the JEP 504 specification and existing JEP 398 demo. Implement a new demo for JEP 504 and convert the JEP 398 demo into a linking class pointing to it.
Tech stack
java
Domain
backend
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
4
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-2 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
GitJava
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
30