Creating virtual reality (VR) experiences requires a combination of software tools for development, design, and optimization. Here are some of the best tools available:

Game Engines

1. Unity – One of the most popular engines for VR development, offering extensive support for Oculus, SteamVR, and other platforms. Uses C#.
2. Unreal Engine – Known for high-fidelity graphics and a strong VR framework. Uses Blueprints (visual scripting) and C++.
3. Godot – Open-source game engine with growing VR support. Uses GDScript, C#, and C++.

3D Modeling & Design

4. Blender – Free and powerful tool for 3D modeling, texturing, and animation.
5. Autodesk Maya & 3ds Max – Industry-standard 3D modeling tools, widely used for VR assets.
6. Gravity Sketch – Intuitive VR modeling tool for creating 3D objects directly in virtual space.

VR SDKs & APIs

7. Oculus SDK – Essential for developing VR experiences for Meta Quest and Rift.
8. OpenXR – Standardized API for cross-platform VR development.
9. SteamVR SDK – Required for developing VR apps for SteamVR-supported headsets.

World-Building & Prototyping

10. Mozilla Hubs – Web-based VR collaboration and world-building tool.
11. VRChat SDK – Used to create interactive VR experiences and avatars for VRChat.
12. A-Frame – JavaScript-based framework for building web VR applications.

Motion & Interaction Tools

13. Final IK (Unity Plugin) – Helps create realistic VR body movement and hand tracking.
14. Leap Motion – Hand-tracking technology for natural interaction in VR.

Optimization & Performance

15. Simplygon – Used for optimizing 3D assets to ensure smooth VR performance.
16. Oculus Performance Tools – Helps monitor and improve VR app performance.