Simple Start Menu
Plasma/Windows-style start menu popup anchored to the bar, with app search, pinned apps, pin/unpin on right-click, places and session controls.
Librael-The-Culprit
Records that name Librael-The-Culprit as author. Nothing here is inferred from a screenshot.
Plugins 2
Simple Task Bar
Plasma-style task bar: shows icons for running apps, pins apps to the bar, and minimizes/maximizes windows to the scratchpad on click.