
LoopTools
by Community
LoopTools is a mesh modelling toolkit for Blender that gathers several tools to aid modelling. It was previously part of Blender 4.1's bundled add-ons and is now offered as an extension, provided as it is with limited support.
by Abed al rahman·Modeling
Images © Abed al rahman. Used for product review; image policy.
Abd0W0 Stairs Generator earns a spot in the superhive library as a focused stair-building addon: extrude to generate, adjust the handrails, and pull from a small materials library, all reworked in its Version 2 release.
Abd0W0 Stairs Generator is a Blender addon for building stairs. You extrude to generate the geometry, and the addon exposes a range of settings. It also includes a small materials library and a procedural UV map.
Handrails can be modified easily, and you can apply a custom handrail profile. The tool also makes stairs automatically at 90°. Version 2 reworks the addon with an improved user interface, the added materials library, new handrail customization features, and optimized performance and values precision, while the older Curve to stairs option was removed.
Abd0W0 Stairs Generator lists Blender 4.1 as its supported version and was used with the Cycles and Eevee render engines. It is released under the GPL license and has recorded more than forty sales since publishing about two years ago on its source site.
Abd0W0 Stairs Generator is best for blender artists who need to generate stairs with editable handrails, a small materials library and procedural UVs.
Abd0W0 Stairs Generator is completely free to download and use.
Abd0W0 Stairs Generator lists Blender 4.1 as its supported version. If you run that release you should be on solid ground, and users on other builds can check the developer's page before installing. The addon was published about two years ago, so anyone on a newer Blender version may want to confirm current compatibility directly with the creator rather than assume it carries over. Version 2 also brought an improved user interface, which is the build described here.
Abd0W0 Stairs Generator is documented as working with Cycles and Eevee, the two render engines it was used with. Those are both built-in Blender renderers, so stairs you generate can be rendered in either. The addon also lists a procedural UV map among the features added in its Version 2 release. For any specifics on render setup or how the tool behaves in a given engine, the developer's page is the place to look.
Abd0W0 Stairs Generator is listed as free in this catalog. Licensing and pricing can change over time, so for the current terms it's best to check the developer's page directly before downloading. The addon is released under the GPL license, which is worth keeping in mind alongside whatever pricing applies at the time. If you have questions about the terms, the creator can be reached through their listing.
Abd0W0 Stairs Generator is released under the GPL license, the same license Blender itself uses. That governs how the addon can be used, modified and shared. Beyond the license, the tool was published about two years ago and has recorded more than forty sales, so it has some track record on its source site. For the full license text and any conditions attached, the developer's page carries the authoritative details.

by Community
LoopTools is a mesh modelling toolkit for Blender that gathers several tools to aid modelling. It was previously part of Blender 4.1's bundled add-ons and is now offered as an extension, provided as it is with limited support.

by Community
Extra Mesh Objects is a Blender add-on that expands the Add > Mesh menu with additional mesh object types. Previously bundled with Blender 4.1, it now ships as a standalone extension for Blender 4.2 LTS and newer.

by nickberckley
Bool Tool brings quick boolean operators to Blender for hard-surface modeling, covering brush booleans, destructive auto boolean cuts, and workspace tools that carve objects with custom shapes in both object and edit modes.

by Community
Extra Curve Objects is a community add-on for Blender that adds extra curve object types. It lives under View3D → Add → Curve → Extra Objects and was previously part of Blender 4.1's bundled add-ons.

by MACHIN3
MESHmachine is a mesh modeling addon for Blender focused on hard surface work without subdivision surfaces. It fuses and unfuses surfaces, creates variable fillets and washouts, edits bevels, and details meshes with plugs.

by Community
A.N.T.Landscape is a Blender add mesh add-on for generating landscapes and displacement. Originally a bundled add-on in Blender 4.1, it's now offered as-is with limited support, accessed from the View3D sidebar's Create tab.