I want to share with you the most valuable Office 365 blog I do follow. I recommend them as a great source of knowledge about Microsoft 365 platform.
Bartosz Wojciechowski Blog – [Polish] – Author of the blog is my colleague working with me on the same team. Blog focused on the technical part of Office 365. You will find there a lot of information about SharePoint Online, Power Apps, Power Automate and more.
Michał Guzowski Consulting Blog – [Polish / English] – blog strongly oriented on the Power Platform development: Power Apps and Power Automate is a key topic of the blog
Protip Blog – [Polish ] – blog about technical solutions for business users. Main topics addressed in the posts: Office 365, Power Platform and Microsoft Project.