
Planetgen
by chery
PlanetGen is a Blender add-on from developer chery, built around generating 3D planets. It supports Blender versions 3.0 through 4.0, ships under the GPL license, and comes with documentation. The current release is version 2.1.
by 3D CADence·Modeling
Illustrative cover generated by AnyPlugins — no product screenshot available.
Open Edge Select earns its place in the Superhive library by folding open-edge detection and loop-filling into single-click operations, keeping repetitive selection work out of the way.
Open Edge Select is a modeling add-on for Blender, built by 3D CADence to automate the selection of open edges and to fill closed loops with geometry. It detects and selects only open edges, cutting out steps that would otherwise be done by hand, and helps produce clean, precise topology.
Beyond single-click open-edge selection, the add-on closes geometry through the Fill Edge Loop function, filling closed open loops. An Auto Loop feature assists in selecting looped open edges, and geometry can be closed with triangles or, by selecting an active edge, with quadrilaterals. A single click also checks a model for open edges.
The add-on is released under the GPL license and lists Blender 4.2 as its version. A demo video is available for those who want to see more before installing. It's listed as free in this catalog — check the developer's page for current licensing details.
Open Edge Select is best for blender modelers working on topology who need to find and close open edges without manual selection, including hard surface work.
Open Edge Select is completely free to download and use.
Open Edge Select lists Blender 4.2 as its version, so it's built to run in that release. If you're on 4.2 you should be able to add it and use its open-edge selection and loop-filling tools directly. For other Blender versions, compatibility isn't stated here, so it's worth checking the developer's page or the demo video before installing. Since the add-on is distributed under the GPL license, you're free to inspect and adapt it to fit your own modeling setup if needed.
Open Edge Select is released under the GPL license, the same open-source license Blender itself uses. That means you can view its source, modify it, and share those changes in line with the license terms. The add-on lists Blender 4.2 as its version and is offered by 3D CADence. If you have questions about how the license applies to studio or commercial work, the developer's page is the place to confirm the current terms.
Open Edge Select is listed as free in this catalog. Licensing and pricing can change over time and may differ by use, such as individual versus studio setups, so the developer's page from 3D CADence is the best place to confirm what's current. The add-on itself covers open-edge selection, loop filling with triangles or quadrilaterals, and the Auto Loop and Fill Edge Loop tools, all under the GPL license. Check there before assuming any particular terms for your project.
Open Edge Select includes an Auto Loop feature that helps select looped open edges, extending its single-click open-edge selection to connected loops. Alongside it, the Fill Edge Loop function closes geometry, and you can fill closed loops with triangles or, by selecting an active edge, with quadrilaterals. A single click also checks a model for any open edges. Together these tools handle the routine parts of detecting and closing open edges so the manual selection steps are reduced.
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