During my free time in Thailand (actually finding an excuse to go to Bangkok), I will attend some technical meetup to gain some knowledge on other programming languages and programming methodology.
At Ruby Meetup:
Expert sharing their experiences:
At GraphQL meetup:
Speaker sharing his infrastructure for his pet project:
In Bangkok, there a lot of technical meetup every week. Speaker gets to share how they fix their problems and audience will feedback on their solution.
I do learn their mistakes and failure so that I will not repeat them during my project work and my future job. 🙂