RootMaker

Multi Files Bookmark is a lightweight Blender add-on that lets you switch between multiple .blend project files in one Blender window, using a tab-style dock bar inspired by Chrome.

PowerLink is a standalone Blender add-on for linking and appending assets, built to work alongside PowerSave. It shows lists of blend files from a directory and allows rapid insertion of collections into your file.

Frame Flow Beta is a Blender add-on for the Node Editor that adds annotated frames, multiline comments, emoji and Unicode support, and customizable styling to help organize node setups.

Render Notifications is a Blender extension that alerts you when a render starts, finishes, or is cancelled through Discord, desktop popups, or webhooks to custom platforms like Home Assistant. Progress details are calculated after each frame.

Transform Tools Core is a Blender add-on for applying transformations through a dual-gizmo system. It defines a starting state and a target state, then transforms selected elements between the two matrices.

BlenderAe2 by Salt Media transfers 3D data and objects between Blender and After Effects in both directions, covering vertices, 3D layer transforms, camera data and layer synchronization.

Machin3Tools is a continuously evolving collection of tools and pie menus for Blender, gathered in a single customizable package. It ships in two base variants, Prime and DeusEx, with the DeusEx variant adding more advanced tools.

3D Print Toolbox is a Blender add-on with utilities for 3D printing. It analyzes mesh volume and surface area, checks and fixes geometry, hollows shapes, aligns models to the print bed, and exports to STL, PLY, and OBJ.

UVPackmaster 4 is a UV packing engine for Blender that packs UV maps on the CPU and GPU, using the Cuda and Vulkan APIs, and can run on the CPU and all system GPUs at once.

MMD Tools is a Blender add-on for editing MikuMikuDance (MMD) models. It handles importing and exporting model, motion and pose data, along with chopping and joining parts, plus rigid body, material and motion editing.

SimpleBake brings PBR and traditional texture baking to Blender from a single panel. Select objects, choose maps, and bake — no special node groups or new workflow, working with whatever materials you've already built.