Recaf
Java & SpringModern Java bytecode editor and decompiler
javabytecodedecompilereditor
Modern Java bytecode editor and decompiler
Comprehensive programming and configuration model for Java
Build automation tool for multi-language software development
Curated list of Kotlin ecosystem resources and libraries
Java bytecode viewer and decompiler tool
Standalone graphical Java decompiler
Dex to Java decompiler for Android apps