Apr 2nd

docs/java-and-java-performance-optimization.md

@@ -31,8 +31,6 @@
 - [blog.heaphero.io: HeapHero - Java & Android Heap Dump Analyzer](https://blog.heaphero.io/)
 - [blog.heaphero.io: What is GC Log, thread dump and Heapdump? 🌟](https://blog.heaphero.io/2020/10/16/what-is-gc-log-thread-dump-and-heapdump/) Java Virtual Machine (JVM) generates 3 critical #artifacts that are useful for optimizing the performance and troubleshooting production problems. Those artifacts & their differences are explained in this PDF.
 - [developers.redhat.com: Shenandoah garbage collection in OpenJDK 16: Concurrent reference processing](https://developers.redhat.com/articles/2021/05/20/shenandoah-garbage-collection-openjdk-16-concurrent-reference-processing)
-- [java-success.com: 01: 9 Java low latency interview questions & answers](https://www.java-success.com/writing-low-latency-applications-in-java/)
-- [java-success.com: 9 Java Garbage Collection interview questions & answers](https://www.java-success.com/java-garbage-collection-interview-questions-and-answers/)
 - [developers.redhat.com: JDK Flight Recorder support for GraalVM Native Image: The journey so far 🌟](https://developers.redhat.com/articles/2021/07/23/jdk-flight-recorder-support-graalvm-native-image-journey-so-far)
 - [OpenHFT/Java-Thread-Affinity](https://github.com/OpenHFT/Java-Thread-Affinity) Bind a java thread to a given core. A library that lets you pin the threads of your Java application to specific CPU cores. Looks like an interesting part of the performance engineering toolbox, e.g. helping to reduce the number of cache misses.
 - [dzone.com: Flight Recorder: Examining Java and Kotlin Apps](https://dzone.com/articles/flight-recorder-examining-java-and-kotlin-apps) Learn how to use Java's Flight Recorder to profile Java and Kotlin apps and get a close look at JVM internals.