Swipe
Skip keyframing a fake whip pan. Drop it on a clip and its last frames punch in and smear corner to corner, right into your next cut.
Adjust swipe length (4 frames by default), direction (8 presets or a custom angle), travel distance, zoom, blur strength and speed curve.
How to install: drag the .drfx file onto the DaVinci Resolve window (or double-click it), then restart Resolve.
You'll find it in the Effects Library under Toolbox > Effects > KeVinci Presets. Drop it on the clip before your cut.
Works in DaVinci Resolve Free and Studio, Mac and Windows.
If double-clicking does nothing, copy the .drfx into Resolve's Templates folder and restart:
Mac: ~/Library/Application Support/Blackmagic Design/DaVinci Resolve/Fusion/Templates/
Windows: %APPDATA%\Blackmagic Design\DaVinci Resolve\Support\Fusion\Templates\