Software Engineer · Open Source Contributor · Tsinghua Alum
I build apps that are used by thousands of people daily — from macOS menu bar utilities to Android clients and chess learning tools. Focused on clean code, thoughtful UX, and open collaboration.
Engineering leader with 16+ years across online video advertising, SaaS, and cloud platforms — including 12+ years leading teams from startup through scale-up.
Currently Head of Engineering at an early-stage startup, building a trusted deployment platform for AI agents that combines TEE and blockchain to make agent execution traceable, verifiable, and auditable.
Previously grew with a leading online video ad-tech company from Engineering Manager to VP of Engineering over 16 years — leading AWS migration, SSP/ADX modernization, and high-scale ad-delivery platforms.
M.S. in Computer Science from Tsinghua University (NLP / AI Lab).
Open-source apps built and maintained over the years.
Mac 状态栏万年历
A lightweight macOS menu-bar app that displays a full lunar calendar with traditional Chinese holidays and supports custom personal festivals. Includes keyboard navigation, holiday override updates, and compatibility from OS X 10.8 onwards.
从状态栏快速弹出含农历及节日的万年历，支持国内假期调整与在线更新，可添加个人农历/公历节日，支持键盘控制。
calendar.zfdang.com
水木社区 BBS 开源 Android 客户端
A clean, ad-free Android client for NewSMTH (Tsinghua BBS). Features rich-text post rendering with inline GIFs, full-screen image viewer with EXIF info, Like display, IP geolocation, push notifications for replies and mentions, and board search with partial Chinese matching.
无广告、开源的水木社区客户端。支持图文混排、GIF 动画、图片 Exif、IP 来源、消息提醒、版面快速搜索及分享到微信/微博。
zsmth.zfdang.com
开屏跳过 — 自动跳过开屏广告
An Android accessibility service that automatically skips splash-screen ads across apps. Supports three detection strategies: keyword matching, target widget lookup, and coordinate-based tap — configurable per app with no root required.
基于 Android 无障碍服务，自动跳过应用开屏广告。支持关键字、控件 ID、坐标三种跳过策略，免 root，可按应用配置。
touchhelper.zfdang.com
开源免费的安卓版象棋学习工具
A free, open-source Chinese Chess (Xiangqi) learning app for Android, powered by the Pikafish engine. Features move history display, legal move highlighting, engine-assisted move suggestions with one-tap selection, evaluation curves, and built-in XQF game library.
使用皮卡鱼象棋引擎，提供走法提示、局势评估曲线、变着可视化和内置棋谱（XQF 格式），是强大的象棋学习和分析工具。
fish.zfdang.comFind me online or reach out directly.
