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Stop NullPointerExceptions in your Java projects without a full rewrite. JADEx is a practical safety layer that brings modern null-safety and readonly semantics to existing Java code
Key Features:
- Non-null by default: Catch bugs at compile-time, not in production
- Readonly Enforcement: Optional final-by-default for safer state management
Perfect for teams with legacy code who want Kotlin-style safety while staying 100% in the Java ecosystem. Make your Java code structurally safer with JADEx

JADEx (Java Advanced Development Tool)Same Java, Just Safer: A Practical Null-Safety Solution
JADExleft a comment
Hi everyone! I’m the maker of JADEx. I’ve spent years maintaining large Java legacy projects and, like many of you, I’ve fought countless battles against NullPointerExceptions. While modern languages like Kotlin offer great safety features, migrating a massive existing codebase is often too risky or expensive. I built JADEx to bridge this gap. It’s not a new language; it’s a practical safety...

JADEx (Java Advanced Development Tool)Same Java, Just Safer: A Practical Null-Safety Solution
