I would populate a Map with 15 items, and use that for the data-sly-list.Example on Map here: htl-examples/HashMapExample.java at master · heervisscher/htl-examples · GitHub

Hard to say without more details..., remember that permissions have changed to /etc in 6.2

In HTL the object is already there (inheritedPageProperties), so it has less impact on performance.

Do you have a more concrete example what you are try to do?Normally you do a lot with pageProperties or resourcePage.

What APIs do you use here? Also are you using 6.2 or 6.3?

"any custom linked tables", to me also the standard linked tables aren't available.This functionality isn't available.Perhaps you can define a personalization block, and use that.

What output do you want? Can you specify the HTML-attribute value you want?

Doc here: Using Client-Side Libraries

Compressing is done via the minify option via the OSGi-configuation

Missed your previous answer, my bad The option "debugClientLibs=true" is not compressing, but it writes out files one by one in the HTML source.And around the wait-time: this is a community forum with SLA 