An advanced and highly optimized Java library to build frameworks: it's useful for scanning class paths, generating classes at runtime, facilitating the use of reflection, scanning the filesystem, executing stringified source code and much more...

Pure Rust implementation of the JVM 7 specification

Dynamic java classloader (in-memory and JDBC classloader). Load class code from DB, load class code into MEM cache from jar files, directories with jar files, class file, java file.

Here are examples of loading classes and modules using custom class loaders in Java 8 and Java 9+.