
Fluid Painter
by Mk3dLab
Fluid Painter is a Blender add-on that uses Geometry Nodes to paint fluids over any 3D surface with a curve. It ships with 30+ presets compatible with Eevee and Cycles.
by studioromanrec·VFX
Images © studioromanrec. Used for product review; image policy.
Aura Addon earns its spot in the superhive library as a focused, single-purpose effect from studioromanrec, backed by documentation and coverage across Blender 3.5 to 4.3.
Aura Addon is a Blender addon created by studioromanrec (Roman Tursunov) that applies an aura effect to your video. It is aimed at people producing cartoons, comics, and advertising, and the developer describes the result as an immediate effect that embellishes and enlivens the footage.
The addon supports a wide span of Blender releases: 3.5, 3.6, 4.0, 4.1, 4.2, and 4.3. It is distributed under the GPL license, and the developer is a Blender Development Fund contributor. It was published over two years ago.
Documentation is included, and a demo video is available. Aura Addon is also part of the Studioromanrec Blender Add-Ons Bundle, which groups it with other add-ons from the same creator. For current pricing and licensing terms, check the developer's page.
Aura Addon is best for blender users producing cartoons, comics, and advertising who want to add an aura effect to their video.
Aura Addon is completely free to download and use.
Aura Addon supports a broad range of Blender releases, listed as 3.5, 3.6, 4.0, 4.1, 4.2, and 4.3. That span covers several years of Blender updates, so it should slot into both older projects still on the 3.x series and more recent 4.x installs. If you are running one of these versions, the addon is a match. For details on installation and any per-version notes, the included documentation and the developer's page are the places to look before you begin.
Aura Addon is distributed under the GPL license, the same license family Blender itself uses. GPL is a copyleft open-source license, which generally means you are free to use and modify the addon under the terms it sets out. If you plan to redistribute it or build on top of it, review the full license text so you understand the obligations that come with GPL. For the current terms as they apply to this addon, the developer's page on superhive is the authoritative source.
Aura Addon is listed as free in this catalog, so you can add it to your setup without a purchase here. Pricing on marketplaces can change over time and may differ from what you see in a curated listing, so before you download it is worth confirming the current terms directly. For the latest pricing and licensing details, check studioromanrec's page on superhive. That page also carries the documentation and the demo video, which give you a fuller picture of the addon.
Aura Addon is available on its own and is also bundled in the Studioromanrec Blender Add-Ons Bundle, which collects it alongside other add-ons from the same creator. If you are interested in more than one tool from studioromanrec, the bundle groups several products together in a single package. For the full list of what the bundle contains and how it compares to picking up the addon individually, check the developer's page on superhive where both options are listed.

by Mk3dLab
Fluid Painter is a Blender add-on that uses Geometry Nodes to paint fluids over any 3D surface with a curve. It ships with 30+ presets compatible with Eevee and Cycles.

by Alt Tab
Alt Tab Easy Fog adds volumetric materials to Blender, with more than 35 presets and one-click automatic fog for atmospheric depth and lighting effects. It's compatible with Blender 4.0 through 4.5.

by antoine bagattini
Baga Rain Generator adds rain to Blender scenes using geometry nodes, affecting only surfaces exposed to the rain. It includes a procedural rain shader generator that overlays onto existing materials.
by CGMatter
Camera Tracker 6 is a Blender add-on that uses photogrammetry to produce automatic camera and tripod solves. It also handles rotomation, variable focal length, dense point clouds, pinning, undistortion, and object tracks.

by Alt Tab
Alt Tab Easy Fog 2 is a Blender addon for adding realistic volumes like fog, smoke, and godrays. It bundles over 50 procedural materials, more than 100 VDBs, and a range of abstract shaders.

by LIGHTARCHITECT
Khaos: Ultimate Explosion/Destruction Add-On brings explosion and destruction tools to Blender, bundling two versions—KHAOS Detonator for procedural mesh explosion systems and KHAOS Legacy for smoke, debris particle effects and rigid body fracture tools.