DatesInPeriod vs DatesBetween; DAX Time Intelligence for Power BI

DAX
Automated Testing Using Dax for Power BI
Optimizing DAX with cardinality estimation: computing working days
Power BI Report Challenge – Last Activity Date
DAX Variables to Rescue
Locally Weighted Scatterplot Smoothing (Lowess) approach in Power BI
Use Boolean columns to add simple filters to your DAX Measures
The Greatest Formula in the World, Part One - PowerPivotPro
Using Dax to create a KPI - PowerPivotPro
Calculating Quartiles with DAX and Power BI
Measure Ranking and Aggregations
Showing KPI’s in a table or Matrix with Power BI
QuickTip – Split a delimited text into a Table in DAX
Creating a Hyperlink with filters through DAX
Optimizing nested iterators in DAX
Fun with DAX - Mission Impossible
Dax: Back to the basics
Expression-based Conditional Formatting
Dates differences between Excel and DAX - SQLBI
Build as they talk - PowerPivotPro
Using VALUE parameter in RANKX
Side effects of the Sort By Column setting in DAX
DAX - RelatedTable Scenario
The hidden secrets of TOTALYTD
Colour Names Supported In Power BI Conditional Formatting
Simple SVG KPI (Power BI august 2018 update)
Quick DAX : Convert to Roman Numerials
Choosing font color based on background color in Power BI
Power BI Tutorial: Dynamically Filter By Today's Date | Guy in a Cube
The most important DAX concepts