IDEA development tools download address
https://www.jetbrains.com/idea/download
Registration code:
key:IDEA
value:61156-YRN2M-5MNCN-NZ8D2-7B4EW-U12L4
1.springBoot
2.tbschedule distributed open source scheduling framework
3. assertj-core Java testing framework that supports streaming assertions
4.XStream converts java classes to XML
5.jackson Json data parsing tool
6.guava
7.groovy-all
8.jline