SideFX Labs

Health v2 · maintenance only

Flags: no_license

Adoption not part of the score

1226 stars · 209 forks observed · 2026-09-03

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

SideFX Labs is a free, open-source, artist-friendly toolset for Houdini containing hundreds of Houdini Digital Assets (HDAs), Python modules, custom VEX functions, UI extensions, and game engine plugins for Unreal and Unity. It is developed outside the regular Houdini release cycle as a testing ground for new procedural tools, with community feedback shaping development.

Use cases

• export procedural Houdini assets into Unreal or Unity
• generate terrains, biomes, and natural environments procedurally
• create pyro, particle, and destruction effects for games
• run a photogrammetry pipeline inside Houdini
• find ready-made HDAs for common VFX and modeling workflows
• prototype new Houdini tools before they ship in core Houdini

When to choose

• you use Houdini for game development or real-time content creation
• you want free, maintained procedural assets and engine integration plugins
• you want early access to experimental SideFX tools like Project Dryad or Vitruvius

When to avoid

• you don't use Houdini, since the tools require a Houdini installation
• you need production-stable, officially supported features rather than a testing ground
• you need a fully permissive license - the license is custom and not standard open source

Facets

plugin · maturity active

ui-components image-processing graphics sdk plugin-system developer-tools graphics simulation gaming-tools media windows cross-platform cpp python houdini hda vex tech-art vfx unreal-engine unity procedural-content photogrammetry game-engine-plugins game-development macos linux

Member repositories

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markdown · JSON · MCP: product_card(name="sideeffects/SideFXLabs")