
Librx
by Holapro
LibrX is a VFX library for Blender that includes pre-simulated cloth, particles, smoke, fire, explosions, curtains, and lights. It works with Cycles and Eevee and installs as a Blender add-on.
by Blender Procedural·VFX
Illustrative cover generated by AnyPlugins — no product screenshot available.
Stands out for pairing customizable trail parameters with real-time viewport feedback. It comes from a Blender Dev Fund Contributor and supports Blender 4.0 through 4.5 on both Cycles and Eevee.
Trail Gen Blender Addon is a visual effect trail generator for Blender, built by Blender Procedural to create dynamic trail effects for animations and simulations. It suits fantasy projects, sci-fi scenes, or any work that calls for an added layer of visual interest.
The addon centers on customizable parameters, letting you adjust the length, color, and shape of each trail. A real-time preview uses Blender's viewport rendering so you can iterate and fine-tune as you go. It's optimized for performance to keep operation smooth in complex scenes, and it fits into Blender's workflow alongside other simulations and animations.
Trail Gen Blender Addon supports Blender versions 4.0 through 4.5 and works with both the Cycles and Eevee render engines. It's released under the GPL license and comes from a Blender Dev Fund Contributor. A YouTube channel from the developer is available covering their procedural work.
Trail Gen Blender Addon is best for artists creating trail effects for fantasy or sci-fi animations and simulations in Blender.
Trail Gen Blender Addon is completely free to download and use.
Trail Gen Blender Addon supports Blender versions 4.0 through 4.5, so it is compatible with Blender 4.5 as well as the 4.0 through 4.4 releases in that range. It works with both the Cycles and Eevee render engines, giving you flexibility depending on how you render your scene. If you are on a Blender release below 4.0, check the developer's page before downloading, since compatibility outside the stated 4.0 to 4.5 range is not confirmed. Staying within the supported range is the safest way to ensure the addon behaves as described.
Trail Gen Blender Addon works with both Cycles and Eevee, the two render engines listed for it. You can apply its trail effects regardless of which of these two engines your scene uses. Alongside render engine support, the addon provides a real-time preview through Blender's viewport, so you can adjust the length, color, and shape of your trails and see the results as you work. For any engine-specific notes or setup details, the developer's page is the best reference before you settle on a workflow.
Trail Gen Blender Addon is listed as free in this catalog. Pricing can change over time, so check the developer's page for the current licensing terms before you download. The addon is released under the GPL license. It has recorded more than 100 sales, and the developer, Blender Procedural, is a Blender Dev Fund Contributor. For the most up-to-date information on cost and licensing, the developer's page remains the authoritative source, since availability and terms may differ from what is listed here.
Trail Gen Blender Addon is released under the GPL license, as stated in its listing details. The addon comes from Blender Procedural, a Blender Dev Fund Contributor, and has logged more than 100 sales. If you need specifics about redistribution or usage rights under the GPL for this particular add-on, the developer's page is the right place to confirm those details before you build it into a project. Reviewing the terms there is worthwhile if licensing matters for your intended use.
Also in VFX for Blender.

by Holapro
LibrX is a VFX library for Blender that includes pre-simulated cloth, particles, smoke, fire, explosions, curtains, and lights. It works with Cycles and Eevee and installs as a Blender add-on.

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