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Hi, I’m Xiao Zhou, an engineer focused on developer tools, agent harnesses, and agent infrastructure.

I work on Agent Infra at ByteDance, in the Volcengine Ark · Doubao LLM team.

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Selected work

All projects →
VeBench: agent evaluation infrastructure, from tasks to sandboxes and results.

VeBench

Agent Infra · Evaluation Engineering · Current

Cloud evaluation infrastructure for agents: isolated sandboxes, reproducible tasks, and observable execution.

Official Midscene illustration showing interface automation, chat and code.

Midscene.js

Project lead · Open source · 2024–2025GitHub ↗

A multimodal GUI agent for natural-language UI automation.

Module Federation 2.0: independent application panels composed into one product.

Module Federation 2.0

Project lead · Open source · Released 2024GitHub ↗

Micro-frontend architecture for large web applications, with development frameworks, debugging tools, and independent delivery.

Writing

All writing →