https://dev.java/learn/jvm/tools/core/jshell-advanced/
Advanced JShell Usage - Dev.java
Leverage jshell to prototype Java programs that require external dependencies, create and load jshell scripts or use predefined ones inside a jshell session.
advancedjshellusagedevjava
https://tryjshell.org/
tryjshell.org | Java 9 through 15's JShell
tryjshell.org is a web terminal to try and test Java 21 with JShell
javajshell