Fastjson is a JSON processor (JSON parser + JSON generator) written in Java

easyexcel is a excel handle tools written in Java

High performance Java reflection using code generation

Guava is a suite of core and expanded libraries that include

Apache Commons Lang, a package of Java utility classes for the classes that are in java.lang's hierarchy, or are ...

The AspectJ runtime is a small library necessary to run Java programs enhanced by AspectJ aspects during a previous

flexible XML framework for Java

Reflections - Java runtime metadata analysis