The best replacement for sun java is openjdk.

The best alternatives to sun java are rated as following:
★★★★★  openjdk
★★★★★  ibm java
★★★★  oracle java
★★★  microsoft java
★★  gcj
★★  jrockit
★  openjdk minecraft
  microsoft vm

Your alternative for sun java is not listed? Suggest!


No companions for sun java have been suggested so far.
You have in mind a companion for sun java and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of sun java in all years. Click on graph for more.
sun java
openjdk
ibm java