
Flip Fluids
by RLGUY
FLIP Fluids is a liquid simulation addon for Blender that lets you set up, run, and render high-quality liquid effects. Its custom FLIP-based engine has been in development since 2016 with tight Blender integration.
by topchannel1on1·Simulation
Images © topchannel1on1. Used for product review; image policy.
Real Particles stands out in the superhive library for packing six emitter-based particle behaviors into a single viewport-driven module, from piling and sticky structures to reactor spawning and Voronoi collapse.
Real Particles is a particle module for Blender that brings six dedicated tools into the 3D viewport, built for the View3D > realButtons > Particles location. The particles behave in familiar ways: they can stick to objects, fall from objects, hold initial states, follow curves, self collide, pile, and spawn new particles through the reactor system.
The workflow is emitter-based and viewport-driven. You select a source — an emitter mesh, a selected curve, or a scene object — then pick a behavior from piles, sticky particles, reactors, curve followers, clusters, or Voronoi collapse, and tune values where the result is visible. Particle Pile emits disk particles each frame with custom collisions so they build into visible piles, while Reactor Particles emit from sources and spawn secondary particles on impact.
Sticky Particles place scaffold-style structures from the active emitter mesh, Cluster Particles create breakable debug-point clusters from a mesh volume, Follow Curve emits particles that track selected curves while responding to scene forces, and Voronoi Collapse scatters fracture seeds and collapses the generated pieces with physics. It works with Cycles and Eevee, ships under the GPL license, and includes documentation.
Real Particles is best for blender artists building particle piles, sticky structures, impact-triggered reactor cascades, curve-following particles, mesh-based clusters, and Voronoi fracture effects.
Real Particles is completely free to download and use.
Real Particles lists support for Blender versions 5.0 to 5.1. It works with both Cycles and Eevee as render engines, so you can preview and render its particle effects in either. The tools are built for the View3D > realButtons > Particles location, and the workflow centers on adjusting values in the viewport where results stay visible. If you run a different Blender release, check the developer's page to confirm compatibility before installing this module.
Real Particles supports Cycles and Eevee, the two render engines noted for this Blender module. That means the particle piles, sticky particles, reactor spawns, curve followers, clusters, and Voronoi collapse effects can be rendered through either engine. Because the workflow is viewport-driven, you tune values where the result is visible and keep creative feedback immediate as you iterate. For questions about specific engine settings or scene setups, the developer's page and the included documentation are the place to look.
Real Particles is built for the View3D > realButtons > Particles location in Blender, so its six tools live within the 3D viewport. From there you select a source such as an emitter mesh, a selected curve, or a scene object, then pick a behavior among piles, sticky particles, reactors, curve followers, clusters, and collapse effects. You tune values directly in the viewport as you go, and documentation is included with the module.
Real Particles is listed as free here in the catalog, and it ships under the GPL license. For current licensing terms or any pricing on the creator's own store, check the developer's page directly, since those details can change over time. The module includes documentation, and a demo video is available if you want to see more before setting it up. topchannel1on1 is the listed creator of this Blender particle module.

by RLGUY
FLIP Fluids is a liquid simulation addon for Blender that lets you set up, run, and render high-quality liquid effects. Its custom FLIP-based engine has been in development since 2016 with tight Blender integration.

by VjaceslavT
Simply Cloth Studio 2 is a cloth creation and simulation add-on for Blender, rebuilt for Blender 5.0 with a modern interface, an adaptive wrinkle recognition system, and performance improvements, alongside tools for pinning, sewing, and cloth presets.

by BeFX Studios
RBDLab is a VFX and simulation addon for Blender, developed by BeFX Studios for rigid body and destruction work. It ships with documentation and free updates, and holds a 5-star rating from 70 reviews.

by Physical Addons
Physical Open Waters - Ocean is a Blender add-on from Physical Addons for infinite ocean simulations, offering advanced LOD stability and dynamic wave interactions. It renders in both Cycles and Eevee.

by naelstrof
Jiggle Physics adds stretchy jiggle physics to Blender rigs. A fork of the Wiggle 2 add-on by shteeve3d, it uses a verlet solver with simple 0-1 parameters to animate anything from soupy ropes to immovable rods.

by k44dev Software
X-Muscle System is a physics-based tissue simulator add-on for Blender, built for creating muscular systems, tissue and organic objects and running physical simulations that visualize skin surface deformations based on volume preservation of muscles, fat and bones.