
BlendGuard
by Arthur-Dutra
BlendGuard is a free, GPL security add-on for Blender that shows what a .blend file would auto-run before you trust it, using static analysis only, with no network access and no telemetry.
by Thatimster·Workflow
Images © Thatimster. Used for product review; image policy.
Node2Code stands out in the Superhive library for turning node setups directly into distributable addons, with Extended and Ultimate Editions available for further customization.
Node2Code lets you create an addon from your own custom node shaders in Blender. It works with Material Nodes, World Nodes, Compositing Nodes, Geometry Nodes, or any combination of these four, and the result is ready to share or sell.
You can deploy the generated addon as a Panel, a Menu Entry, or both. Node2Code automatically packages all external data, so images, text and external values remain available regardless of file location. The operation runs in four steps, and once enabled the addon provides one-click access to all exported shaders. Metadata such as author, version and category can be modified to make each addon unique.
Beyond the base version, an Extended Edition adds five customization guides with step-by-step tutorials and premium support. The Ultimate Edition adds Geometry Node support, custom icons applied through the UI, custom UI previews without coding, enhanced handling of Frames and Reroute nodes, and continued updates for new Blender versions.
Node2Code is best for blender artists who build custom node shaders and want to package them as shareable or sellable addons.
Node2Code is completely free to download and use.
Node2Code generates an addon for Material Nodes, World Nodes, Compositing Nodes, Geometry Nodes, or any combination of these four. Geometry Node support is part of the Ultimate Edition. Each generated addon can be deployed as a Panel, a Menu Entry, or both, so you can choose the workflow that suits your target audience. Once enabled, the addon provides one-click access to all exported shaders, and external data is packaged automatically so it remains available regardless of file location.
Node2Code uses a four-step process to build your own addon with a few clicks. After exporting, images, text and external values are packaged automatically and stay available regardless of file location. Once the generated addon is enabled, it provides instant one-click access to all exported shaders. You can also modify the metadata, including author, version and category, to make each addon authentic and unique before sharing or selling it.
The Ultimate Edition of Node2Code adds Geometry Node support and lets you add icons to any generated addon through the UI with one click, with icons also shown in menus and on buttons for singular shaders. It includes enhanced support for Frames and Reroute nodes, an option to move nodes immediately after adding them, Custom UI Previews with no coding required, new documentation, improved architecture stability, and bug fixes for combined addon creation.
Node2Code is listed as free in this catalog; for current licensing, including the Extended and Ultimate Editions and their added features, check the developer's page. The update log notes support added across several Blender versions, including Blender 2.83, 2.92 and 3.0, along with dynamic handling of the Blender version number. The Ultimate Edition roadmap lists continued updates for new Blender versions among its planned improvements.
Also in Workflow for Blender.

by Arthur-Dutra
BlendGuard is a free, GPL security add-on for Blender that shows what a .blend file would auto-run before you trust it, using static analysis only, with no network access and no telemetry.

by MultLabs
Lottie Export is a Blender add-on from MultLabs that exports Grease Pencil animation to Lottie JSON, dotLottie, or TGS. It renders Grease Pencil content as vector shape layers into one of three container formats.

by Nikita Akimov
TimeMe is a Blender add-on for monitoring the time spent making your projects. It works in the background, counting project development time and saving the count to the current .blend file.

by Hartface
Aiming Helper is a Blender add-on from Hartface for visualizing and aligning sights on weapon models. It lets game asset artists verify that eye, rear sight, front sight and target line up correctly directly in the 3D viewport.

by Melowilo Animation LTD
Animation Snapper Pro is a Blender addon for keyframe-based snapping, letting you align objects to a vertex, edge, or face without extra constraints or parent hierarchies on the animated items.

by Salt Media
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.

by MACHIN3
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.

by MikhailRachinskiy
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.

by glukoz
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.

by MMD
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.

by HaughtyGrayAlien
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.