[riquito]

GDPR Art. 2 par 2

This Regulation does not apply to the processing of personal data ... by a natural person in the course of a purely personal or household activity

[dorgo]

So I am allowed to collect and store personal data for my toy project without consent?

[riquito]

IANAL As long as there's no connection to a professional or commercial activity it should be outside of the scope of GDPR. This is identical to the previous legislation, directive 95/46 art. 3.2.

Note that any external service processing the data must still abide by GDPR.