Платформы
IntelliJ IDEA — https://www.jetbrains.com/idea/download/
NetBeans — https://netbeans.org/downloads/
Eclipse — https://eclipse.org/downloads/

JDK
https://www.oracle.com/technet[..]downloads/index.html[link1]


Ссылки
[link1] https://www.oracle.com/technetwork/java/javase/downloads/index.html