Ying Wang

Adaptive jitter buffer implementation in C++

Multi-factor quantitative equity trading system with mean-variance optimization and market regime detection

Auto-play Chinese chess (天天象棋) using Pikafish engine + screen automation

WeChat channel plugin for Claude Code — chat with Claude from WeChat

中文摄影技法书 - 从按快门到出片

Voice + video AI companion — Claude brain, Live2D face, real-time chat

Chinese Chess (Xiangqi) desktop game built with C++ and Cocos2d-x

LM — a programming language optimized for LLM code generation. Immutable, effect-tracked, exhaustive pattern matching, JSON diagnostics.

Chinese Chess game on Android

Android photo styling app — Hasselblad / Fujifilm / Leica color grades

Small GPT trained from scratch on Tang poetry + Song ci

LLM Training Engineer Complete Guide - from Tokenizer to Post-Training, Infra, Multimodal

Image Enhancement: From Principles to Engineering - 影像增强：从原理到工程

Personal website and portfolio

Minimalist e-book reader for Wear OS — sync .txt/.epub from your phone, rotary-crown page turns, offline TTS

swedish - english dictionary

Thinking in LLM — 从 next-token prediction 出发理解 LLM 思维机制 / Understanding LLM thinking from the first principle of next-token prediction

Pixel-art virtual pet for Wear OS — raise a tiny creature on your wrist by staying active

Chinese Chess (Xiangqi) for Wear OS — play on your wrist with AI opponent and 4 difficulty levels

纯量化的 2026 世界杯淘汰赛预测 - Elo 等级分经双泊松模型出比分分布，蒙特卡洛模拟晋级与夺冠概率，GitHub Actions 每日自动抓取赛果并重算发布

一路听 - 移动优先的中文景点语音导览 PWA（Next.js），覆盖汉堡、阿尔萨斯、因特拉肯、蒙特勒、巴黎及卢浮宫专题共 34 个导览点

Fine-tune Qwen2.5-0.5B with a PEFT LoRA on Tang poetry and Song ci to generate classical Chinese verse, deployed as a Hugging Face Gradio Space

Offline voice-to-text for Claude Code Telegram channel. PyAV + whisper.cpp, runs fully on your machine.

Daily close readings of trending machine-learning papers, written in Chinese and English. Published as a static site at yingwang.github.io/paper-reads.

Daily structured Chinese brief of global news, published to GitHub Pages

Local long-polling bridge from a Telegram bot to codex exec, with a chat allowlist, per-Codex-session binding, and selective local memory

个人 dashboard:聚合每日更新的站点(论文/新闻/量化)与书、教程入口

Chinese Chess (Xiangqi) web game with AI engine, neural network AI, and online multiplayer

Companion code for the LLM Training Engineer Guide — runnable notebooks per chapter

YUV viewer for Mac OS

山河游记 — 中国高铁旅行桌游

Headspace — meditation and mindfulness web app

Safe LLM shell — turns natural language into validated execution plans and refuses dangerous commands

The Resistance: Avalon — online multiplayer board game

atv2

每日 Hacker News + GitHub Trending 技术雷达（GitHub Actions 自动跑，无 key）

每日 arXiv 摘要 — GitHub Actions 自动抓取图像复原、大语言模型、具身智能方向的新论文，无需 API key，发布为 GitHub Pages

No description.

Low-power Chromecast sender for BOOX e-readers

A Codex skill for removing AI-sounding writing - treats style as judgment, diagnoses generic phrasing and empty claims, and rewrites without inventing facts

把中文改得不像机器写的：拿汪曾祺当尺子去 AI 味，干净、平淡有味、落在具体的人和事上。Claude Code skill。

红楼梦续写 - 承接前八十回，续写第八十一至一百二十回，章回体，发布为 GitHub Pages

历史睡前故事 - 移动优先的低刺激历史主题睡前故事网页播放器，含多声线 TTS 音频与环境音，发布为 GitHub Pages

Deprecated - archived early shell of the Fspot project (a Spotify iOS client experiment built on CocoaLibSpotify); see the Fspot repo

Bejeweled-style match-3 diamond game written in C++ with SDL

Small Python utility for muxing a video track together with its audio

C++ solutions to Elements of Programming Interviews

Fspot

simple memcache implementation

mock gps location

Simple game Bit Operations

筑城录 — 2-player Chinese ancient city-building card game

投资之道 - 从价值、指数到行为金融的一本中文长读本

Native macOS photo editor built with SwiftUI and Core Image, with local non-destructive edits, portrait retouch, and multi-format export

中国高铁游指南 — 杭州出发，17 座城市按距离分圈，万豪优先

Grok open release

Algorithm powering the For You feed on X

中国象棋入门到提高 - 写给会下棋但水平入门的人

Use Codex from Claude Code to review code or delegate tasks.

瓷：中国第一个工业 / Porcelain: China's First Industry

2024-2026 这一波 LLM/VLM/VLA 进具身之后，工程师每天要做的判断

家常菜谱 — 以杭州口味为基线的家常菜，讲究火候、时令、克制

阅读指南 — 12 个领域 100 本书，每本一段推荐

Privacy policy for Telewise (Wear OS Telegram client)

Use machine learning in quantitative finance for fun. Work in progress.

Generative AI image enhancement with GFPGAN and RealESRGAN

Image analysis and comparison utilities

Stock-price prediction with ML — yfinance data, 50+ technical features, RF/XGBoost/Gradient Boosting

Tetris-style block puzzle for Android — 3D graphics, retro sounds, customizable difficulty

Android weight tracker with BMI, week/month/year charts, and goal tracking

Swedish vocabulary trainer for Android — 36K+ Folkets Lexikon words with offline TTS pronunciation

Classic Tetris for Android — 3D-rendered blocks, retro 8-bit sounds, 9 difficulty levels

SnapTools — privacy-first browser-based image tools (compress, convert, resize, crop, watermark) at snaptools.app

Personal blog built with Next.js, Markdown posts, deployed on GitHub Pages

Quantitative trading research with backtesting, technical analysis, and ML

Video compression comparison tool with real-time WebRTC codecs and super-resolution ML models

Just Dance-style rhythm game with MediaPipe pose detection via webcam

Landing page for Telewise (Wear OS Telegram client)

Google Test

Convolutional Neural Networks

Chinese Chess with computer

中国象棋，基于cocos2d-x 3.2 cpp

Fancy, feature-complete, cross-platform Sudoku app written in C++/Qt. Includes build+packaging scripts for Windows, Mac OS X and Linux. Originally written for a course at Hasselt University in Belgium, by http://wimleers.com and http://www.gooz.tk.

An easy to use and efficient memory pool allocator written in C++.

memcached development tree

Google Chrome, Firefox, and Thunderbird extension that lets you write email in Markdown and render it before sending.

ARToolKit v5.x

iOS Augmented Reality Framework

QR Code encoding library

OpenWebRTC specific GStreamer plugins

A flexible cross-platform WebRTC client framework based on GStreamer

Open h.265 video codec implementation.

Open Source H.264 Codec

Claude Code's Source Code & Breakdown from a leaked map file in their NPM registry

Starter code for working with the YouTube-8M dataset.