Charlie Gracie
Charlie Gracie is currently working at IBM as the Garbage Collection Architect on the J9 Java Virtual Machine and as a Project Lead on the Eclipse OMR project. He has more than a decade of JVM development experience where he has mainly been focused on scalability. Check out the Eclipse OMR project https://eclipse.org/omr. Recently he has also been looking into CRuby and Lua performance and getting back to his Smalltalk roots with SOM++.