Vtuber GitHub Repositories (2026) · Open Source Tools

Turn one illustration into an animated 2D mesh avatar with a coding agent and a local editor

💖🧸 Self hosted, you-owned Grok Companion, a container of souls of waifu, cyber livings to bring them into our worlds, wishing to achieve Neuro-sama's altitude. Capable of realtime voice chat, Minecraft, Factorio playing. Web / macOS / Windows supported.

Utsuwa is an open-source alternative to Grok Companion. This is a platform where you can have a virtual AI waifu that learns and grows with you, bundled with optional mechanics inspired by Japanese dating sim games.

Event-stream AI Agent framework for building your persona bot 🍊

A lightweight 2.5D character player for the web, with lip sync and webcam face tracking.

Open source TypeScript toolkit for building Neuro-sama-style AI VTubers and AI characters that chat, speak, remember, and react to live viewers.

VTuber Camera, macOS app that shows your avatar using CoreMedia I/O's virtual camera.