My company basically ceased mobile development that I'd worked on for years because they predicted (rightly it turns out) how restrictive and censored the mobile ecosystem would become. So I went back to writing web apps in that time.
Also I realized my skill set has enough specialization that I could pivot to an AI data engineer without too much trouble but I need a refresher on calculus and linear algebra since I didn't look at it since university (I still use statistics here and there so it's not as rusty).
