| Tool | Description |
|---|---|
| Codota | AI Pair Programmer. Provides contextual code suggestions based on your code. |
| java2s | Jar File Download examples (example source code) Organized by topic. |
| Java Design Patterns | Collection of several design patterns implemented in Java. |
| Java Decompiler | Tool to decompile and analyze Java 5 “byte code” and the later versions. |
| jadx - Dex to Java decompiler | Command line and GUI tools for produce Java source code from Android Dex and Apk files. |
| Bytecode Viewer | A Java 8 Jar & Android APK Reverse Engineering Suite (Decompiler, Editor, Debugger & More). |
| KeyStore Explorer | Open source GUI replacement for the Java command-line utilities keytool and jarsigner. |
| Hawtio | A modular web console for managing your Java stuff. |