Projects

The systems I build and the impact they create

LIVE DEMO July 8, 2026 · Ride The Next Wave · Minneapolis

AI Magic Night — Live Demo

Presented Team Doctor & TeamUp to a live audience of AI builders and community leaders. Both apps open-sourced as a free social-impact gift for small teams — no sign-up, no cost.

AI Magic Night presentation
AI Magic Night audience
AI Magic Night QR code
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“I loved Feifei Li’s presentation so much that I ended up on stage with her!”
Caroline Holden
AI Workforce Strategist & Speaker · Founder, MN Women in AI

🤝 Free Social-Impact Apps

No sign-up · No cost · Open source · Demoed live at AI Magic Night

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FREE · NO SIGN-UP · DEMOED LIVE

Team Doctor

Diagnoses any team’s health in 10 seconds — who owns what, the one red flag, and the single next move. AI reads your words and builds a clarity map instantly.

StreamlitPythonAI Agents
Try It → GitHub
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FREE · NO SIGN-UP · DEMOED LIVE

TeamUp

Set your team up in 30 minutes — a working agreement everyone signs off on, so it doesn’t fall apart later. Scan a QR code, open on your phone, done.

StreamlitPythonAI Agents
Try It → GitHub
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FREE · NO SIGN-UP · OPEN SOURCE

Clearwork

Log deliverables, get peer confirmation, see balance analysis, and generate verified resume cards. Proves who actually did the work — no more guessing.

StreamlitPythonVerification
Try It → GitHub

⏱ Focus & Productivity Tools

Browser-based · No sign-up · Open source · Installable as PWAs

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FocusStone

Pomodoro focus timer with 12 guided stretches, voice reminders, and a break-activity planner. Optional ESP32 desk-button hardware mode.

FastAPIPythonPWAESP32
Try It → GitHub

FlowTime

Adaptive focus timer that schedules work/rest around cognitive load, not fixed 25-min blocks. Classroom mode for smartboard projection + compact Solo mode.

JavaScriptPWANo Dependencies
Try It → GitHub
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FlowMove

Turns every Pomodoro break into a guided stretch/eye-care routine matched to your sore areas and break length. Curated video demos + offline text timer.

JavaScriptPWAWellness
Try It → GitHub

🏆 Competition Wins

Two 1st place finishes in state-level data science competitions

🏆 #1 DOMAIN · TOP 10 GLOBAL
🥇 #1 DOMAIN IEEE ICHI 2026 INVITEE

Minnesota Data Science Challenge 2025

Ranked #1 in the Retail Banking domain and Top 10 globally. As sole active engineer for synergy-minds, independently built the entire Fraud Detection & Credit Default Prediction pipeline.

IEEE ICHI 2026 Workshop: Invited to submit to the AgentDS Healthcare Data Challenge Workshop.

PythonScikit-LearnMacro-F1Fraud Detection
GitHub →
HeatMap Hackathon winning team
🥇 1ST PLACE 5.0 / 5.0 INNOVATION

HeatMap Hackathon — 1st Place

Perfect 5.0/5.0 for innovation across 19 teams. Synthesized diverse healthcare datasets to identify geographic blind spots in burn care access. Modeled state-level avoidable hospitalization costs and scored 498+ trauma centers as telemedicine hub candidates.

PythonFoliumHealthcareGIS
GitHub →

🤖 AI-Powered Tools

Built with AI · BYOK architecture · Deterministic cores with optional AI layers

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ZeroCode Career Coach

Redesigned a 7-agent pipeline into 3 LLM agents + deterministic orchestrator. ATS scoring, resume tailoring, and voice mock interviews. Runs fully local on Ollama — no API cost.

LLMsAI AgentsPythonOllama
Try It → GitHub
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JiuZuoShu (久坐舒)

TCM self-care app for desk workers — 9-constitution quiz, personalized daily care routines, and desktop stretch reminders. Zero-cost, no API key required.

StreamlitPythonTCMWellness
Try It → GitHub
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Communicator's Dojo

Tri-pane offline communication-skills coach. Three Dojo tools: Speech Coach, Scenario Builder, and Thought Organizer. Runs locally with Ollama — deterministic core + local AI.

StreamlitPythonOllamaNLP
GitHub →
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MedInterp

EN↔ZH medical interpreter training PWA. Rules-based primary stress engine with CMUdict verifier for pronunciation practice and Chinese meaning mapping.

JavaScriptPWANLPMedical
Try It →

📚 Interactive Learning Tools

Self-contained offline study sites · No frameworks · No backend

📊 STAT 353
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STAT 353 — SPSS Learning Tools

Interactive concept explorer, method decision tree, comparison tables, SPSS step-by-step guides, and interactive graphs. Hypothesis testing, ANOVA, regression, chi-square.

JavaScriptHTML/CSSSPSSStatistics
Open Site →
📈 STAT 301
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STAT 301 — R Learning Tools

R-based sibling of the STAT 353 tool — linear algebra, calculus review, LDA, gradient boosting, hypothesis testing. Same interactive framework, R instead of SPSS.

JavaScriptHTML/CSSRStatistics
Open Site →

🔍 Data Analysis

End-to-end data pipelines and analytics projects

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Developer Skills Analysis

IBM Data Analyst Capstone — 70k+ record pipeline analyzing global tech trends with Python, SQL, and Power BI. Full ETL workflow from data collection through interactive dashboards.

PythonSQLPower BIETL
GitHub →
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Supply Chain AI Agents

AI-powered supply chain inventory management system with predictive analytics and intelligent agents for demand forecasting and stock optimization.

PythonAI AgentsAnalytics
GitHub →