+1 for hyperopt too
Speaking about parameter optimisation, TPOT seems to be an excellent tool as well - IDK how it compares with auto-sklearn (no benchmarks have been made yet), nevertheless, it is definitely a great alternative, not to mention that we can experiment with both and see which one is better. ;-)
Unfortunately, it seems to me that Q's sysadmins do not give a f♂ck about our wishes→ we have been requesting some of these libraries since 2015, yet no progress has apparently been made (if it was, why would they not have told us?) !
Given the fact that we have to wait months even to a simple charting/data delivery bugfix (whenever you open the live trading dashboard while market is closed, the platform does not load last day data in charts, x.1% in the Live trading equity chart always 'untruncates' to x.09%, etc...), I am afraid that I won't see these libraries working before becoming elderly, despite being 21 yo