Hydrocallis

Keyframe Tools is a Blender add-on from Hydrocallis for inserting, deleting, and moving keyframes. It handles rotation, scaling, and movement of specified objects and simplifies the keymap display shown in its panel.

Aligning Horizontally Mini is a Blender add-on that arranges selected objects into a customizable grid in the 3D viewport. It handles spacing across X, Y, and Z axes and can group objects by name.

Circular Stacker is a Blender add-on that distributes selected objects in a circular, donut-shaped pattern. It offers controls for radius, height increment, rotation, and skip patterns, creating as many circles as needed to fit all objects.

Mesh Array is a Blender add-on from Hydrocallis for arraying objects, with functionality that can be applied directly in mesh edit mode. A preset feature lets you return to previous settings.

Clipboard Importer is a Blender add-on from Hydrocallis that copies and pastes images from the clipboard. It responds to the Copy Image function on websites and the Copy function in Explorer.

Advanced Boolean Toolkit is an add-on for Blender that handles boolean operations through one-click actions. It offers Slice, Single, Multi-Object and Union modes, plus modifier management and automatic organization into a dedicated collection.