Solve an incompatible version conflict problem in Java by relocation and custom ClassLoader

Compare the speed of calling a shared library built in Go from Java with JNI and JNA

Benchmark Java codes with JMH

Build Spark and debug it remotely at IntelliJ

Exploring the cause of OOM that occurred in Java from GC logs and heap dumps

Debug a Java application running on a remote machine by enabling JDWP

Implement Athena's data source connectors and user defined functions (UDF)

AWS SDK for Java 2.x のUnable to load an HTTP implementationとクライアント変更によるlambda実行高速化

About JVM Heap space and Full GC