(One of the best tools i found out about in 2020) Auto-renewing all Let’s Encrypt certificates in your environment (was a huge headache before using this tool – you may relate to this if you had to manage over 100 SSL certs with internal/external CA).
(One of the best tools i found out about in 2020) Conference room tool that lets you join calls whether booked on (Zoom, Microsoft Teams, Google Meet, etc) in your conference room. you know the struggle if you use more than one video meeting solution in conference rooms.