Hi @aem-explorer! For your use case, there are several things that need to be considered.First of all, it's not possible to run a validation before the asset is completely uploaded to AEM. So you can't simply "reject" the file to be uploaded or notify the user when he selects the asset on his local ...

Hi @GiriBabu! While AEM Assets does support PSD files and various other formats, this only applies to managing these assets inside of AEM. Content authors and creators can upload PSD files to AEM, they can run through workflows (e. g. for review or approval), can be shared with other people, you can...

Hi @sanjayjaysan!In addition to what @EstebanBustamante shared and the inputs I provided on your other thread, it's usually a good idea to go through the WKDN tutorial and familiarize yourself with the Best Practices for Developers as well as the Development Guidelines. You should also have a good u...

Hi @Developer_anon! The grayed out nodes on the repository browser are read-only and can not be changed. Reason for that is that they are in one of the imutable areas of the repository. The "/libs" tree is reserved for AEM product code. Please see the documentation on AEM Cloud Services and also her...

Agreed with @aanchal-sikka on using Archetype version 44 at this point. While the document you're referencing suggests to use version 46, it does not yet seem to be officially released. On GitHub, the latest release is even version 43. You should be fine going with version 44, though. Hope that help...

Hi @sanjayjaysan!Unfortunately, I'm unable to provide a practice test. However, there is some other input that might help you preparing for your certification. While not exactly focusing on the technical foundations professional exam (ADO-E132), there are some threads on the architect exams (ADO-E11...

Hi all!Unfortunately, the original article from Feike is no longer available on the Adobe blog.Also the alternative document from helpx that I provided some time ago seems to be gone from it's original location. If you are looking for resources on OSGI annotations, please check the following links:F...

Hi @neilwebbcbs! There are different ways of managing permissions in AEM. You may want to refer to my reply in this thread [1] for additional details around that. As already mentioned by @arunpatidar, the Netcentric AC Tool [2] is a good way to manage groups and their according ACLs through code whi...

Hi @Shashi_Mulugu! It would be interesting to learn more about the overall architecture of the solution design to provide good recommendations here.In general, this sounds like a use case for Experience Fragments (XF) [1]. They are meant to be consumed by various channels and can be retrieved as HTM...