OSGi: How Many Similar Java Modularity Implementations Are There?

The screencast below brings up many different approaches of modularity systems in Java. Hmmm. I never even considered anything beyond OSGi.

• OSGi
• JSR 277
• JSR 294
• NetBeans Modules
• Maven
• SMS
• Jigsaw

Jaroslave Tulach, the guy who wrote the netbeans module system is interviewed here, it's a great discussion.