VRChat is an online virtual world platform which allows users to interact with others with user-created 3D avatars and worlds.

😺 A tool designed to shorten steps needed to import and optimize models into VRChat. Compatible models are: MMD, XNALara, Mixamo, DAZ/Poser, Blender Rigify, Sims 2, Motion Builder, 3DS Max and potentially more

• UpdatedMay 28, 2024
• Python

Friendship management tool for VRChat

• UpdatedDec 9, 2025
• Vue

Full-body tracking in VR using AprilTag markers.

• UpdatedOct 31, 2023
• C++

Free and Affordable, Virtual Reality Eye Tracking Platform.

• UpdatedDec 14, 2025
• Python

Server app for SlimeVR ecosystem

• UpdatedDec 18, 2025
• Fluent

One-stop shop for people interested in developing content for VRchat

• UpdatedDec 10, 2024

OSC App to allow VRChat avatars to interact with eye and facial tracking hardware

• UpdatedDec 5, 2025
• C#

A 32-bit RISC-V emulator in a shader (and C)

• UpdatedNov 25, 2022
• Makefile

A toolbox for easily setting up VRChat avatars in Unity. Adds functionality to the editor and automates some of the tedious tasks.

• UpdatedMay 6, 2025
• C#

Speech to Text to Speech. Song now playing. Sends text as OSC messages to VRChat to display on avatar. (STTTS) (Speech to TTS) (VRC STT System) (VTuber TTS)

• UpdatedNov 2, 2025
• C#

An experimental compiler for compiling C# to Udon assembly

• UpdatedSep 27, 2025
• C#

A continuation of the Cats Blender Plugin which is tool designed to shorten steps needed to import and optimize models into VRChat. Compatible models are: MMD, XNALara, Mixamo, DAZ/Poser, Blender Rigify, Sims 2, Motion Builder, 3DS Max and potentially more, originally by absolute-quantum.

• UpdatedDec 17, 2025

• UpdatedDec 16, 2025
• C#

Blender addon for material combining, uv bounds fixing

• UpdatedNov 17, 2025
• Python

Speech to Text and KB input captions for OBS, VRChat, Twitch chat and Discord

• UpdatedJun 18, 2024
• TypeScript

Shader for Unity (Built-in Rendering Pipeline) attempting to replicate the shading of miHoYo developed games. This is for datamined assets, not custom-made ones nor the MMD variants.

• UpdatedNov 12, 2025
• C#

A repository using the MediaPipe API for fullbody tracking in VR with a single camera.

• UpdatedJul 29, 2023
• Python

d4rkpl4y3r's VRChat Avatar 3.0 optimizer

• UpdatedDec 17, 2025
• C#

Modular OSC programming language, program creator, toolkit, and router made for VRChat. Show your heartrate, time, hardware stats, speech to text, control Spotify, and more! Includes drag-and-drop prefabs for your avatar.

• UpdatedDec 16, 2025
• C#

🥰 Building AI-based conversational avatars lightning fast ⚡️💬

• UpdatedNov 23, 2025
• Python