Jeed: A Fast Java and Kotlin Compliation, Execution, and Analysis Toolkit
Jeed is a speedy Java and Kotlin in-memory compilation and execution toolkit. Jeed can rapidly compile Java and Kotlin code and safely execute the resulting bytecode in a secure sandbox. Jeed can also perform a wide and growing number of Java and Kotlin source code analysis tasks.
Jeed is heavily used by CS 124, the CS1 course at the University of Illinois. An online demo is also available.