I use Anki for improving my memory on different topics; philosophy, geography, etc. I'm currently using it to prepare for the french motorcycle exam and that's the first time I had to write my own cards.

I'm a software engineer and I feel like I'm forgetting a lot of things that I learned during university and during my carreer (algorithms, architecture models, design patterns, etc.). This feeling is very frustrating. I never thought about using Anki professionally and I'm gonna start to add some algo-related cards to Anki right now.

Note: I also recommend "learning how to learn", https://www.coursera.org/learn/learning-how-to-learn/ - give some simple techniques and tips to be better at learning (spaced repetitions is one of them, learn by chunks, force yourself to recall, etc.).