Which open source software to replace IMGT/V-QUEST

Question

[Shicheng Guo]

Hi All,

Which open-source software can be used to replace IMGT/V-QUEST for VDJ alignment and clonality identification?

Thanks.

[Benn]

Can you explain what you exactly need? It is not clear why you don't want to use IMGT database since it is freely accessible for academics. Is it because you are not academic? Or any other reason?