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Peter Shang's Digital Space

Building intelligent systems at the intersection of federal finance, AI, and full-stack engineering.

Digital Transformer · Federal Financial Manager · Data Scientist · Agentic AI Specialist

Latest Tech Pulse

AI Executive Summary
💻 Web Dev

Show HN: Fostrom, an IoT Cloud Platform built for developers

Hey HN! Arjun and Sid here.Fostrom is an IoT Cloud Platform designed for developers to make it really easy to get started and scale fleets. We have Device SDKs (in Python, JS, Elixir, more coming soon), Typed Schemas, Per-Device Mailboxes, Programmable Actions, 4 Global Regions for lower-latency con

Hacker News: Front PageToday
🔒 Cybersecurity

Three Former Google Engineers Indicted Over Trade Secret Transfers to Iran

Two former Google engineers and one of their husbands have been indicted in the U.S. for allegedly committing trade secret theft from the search giant and other tech firms and transferring the information to unauthorized locations, including Iran. Samaneh Ghandali, 41, and her husband Mohammadjavad

The Hacker NewsToday
💻 Web Dev

Reading the undocumented MEMS accelerometer on Apple Silicon MacBooks via iokit

Article URL: https://github.com/olvvier/apple-silicon-accelerometer Comments URL: https://news.ycombinator.com/item?id=47084000 Points: 42 # Comments: 17

Hacker News: Front PageToday
🤖 AI/ML

AIdentifyAGE Ontology for Decision Support in Forensic Dental Age Assessment

arXiv:2602.16714v1 Announce Type: new Abstract: Age assessment is crucial in forensic and judicial decision-making, particularly in cases involving undocumented individuals and unaccompanied minors, where legal thresholds determine access to protection, healthcare, and judicial procedures. Dental a

cs.AI updates on arXiv.orgToday
🤖 AI/ML

MMCAformer: Macro-Micro Cross-Attention Transformer for Traffic Speed Prediction with Microscopic Connected Vehicle Driving Behavior

arXiv:2602.16730v1 Announce Type: new Abstract: Accurate speed prediction is crucial for proactive traffic management to enhance traffic efficiency and safety. Existing studies have primarily relied on aggregated, macroscopic traffic flow data to predict future traffic trends, whereas road traffic

cs.LG updates on arXiv.orgToday
🤖 AI/ML

A Few-Shot LLM Framework for Extreme Day Classification in Electricity Markets

arXiv:2602.16735v1 Announce Type: new Abstract: This paper proposes a few-shot classification framework based on Large Language Models (LLMs) to predict whether the next day will have spikes in real-time electricity prices. The approach aggregates system state information, including electricity dem

cs.LG updates on arXiv.orgToday

5+

Projects

4

Notes Logged

29+

GitHub Repos

160

Tech Articles

Expertise Matrix

95%
90%
85%
88%
80%

Impact & Recognition

💰

$338B Portfolio

DoD budget execution, strategic planning & Congressional justifications at the Pentagon

24-Hour Build Sprint

2 production full-stack apps · 6,300 lines · AI-powered at zero cost

🎓

5 Advanced Degrees

Data Science · Cybersecurity · Cyber Forensics · MBA · Accounting

🏅

15+ Yrs Federal

Pentagon · DoD OIG · U.S. Army — mission-critical leadership

Career Timeline

2026Latest

Full-Stack Dev, AI, ML (3 Apps)

Built 2 production apps (6,300+ lines) in 24 hrs — MyThing platform & interactive resume, and completed the third production app on AI ML knowledge hub – ML & AI thing

2025

Google AI Agents Intensive

Completed advanced AI agents course — agentic workflows, tool calling, prompt engineering

2025

Master of Data Science

Saint Peter's University — Capstone: Predictive analytics for federal budget forecasting

2024

IBM Data Science Certificates

Real-world business problem-solving — Python, SQL, machine learning, data visualization, and applied analytics for real-world business problem-solving

Portfolio

Featured Work

All projects
ai ml2026

ML AI Knowledge Hub (mlaithing.vercel.app)

Comprehensive machine learning reference with 8+ algorithms (Logistic Regression, SVM, Random Forest, SGD, KNN, Naive Bayes, K-Means, GMM), complete evaluation metrics guide, clustering techniques, and production AI agents framework with ReAct pattern. Real-world DoD/federal use cases throughout.

Next.js 15TypeScriptGemini 2.5+3
full stack2025

AI-Powered Portfolio (petershang.vercel.app)

Full-stack portfolio with agentic Gemini 2.5 AI assistant using Google Search grounding, PostgreSQL, Gmail SMTP notifications, and dark/light theme. Built with Next.js 15, React 19, TypeScript.

Next.js 15React 19TypeScript+4
full stack2026

MyThing — Personal Knowledge Platform (shangthing.vercel.app)

Personal digital garden and knowledge management system with private notes, AI summarization, tech trend aggregation, and federal finance knowledge base.

Next.js 15React 19TypeScript+3

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Whether you have questions about federal financial management, AI projects, or want to collaborate — I'd love to hear from you.

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Peter's AI Agents

Portfolio · Tech · DoD Policy · Notes

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Agent Hub

Hi! I have 4 specialized agents — Portfolio 💼, Tech Trends 📡, DoD Policy 🏛️, and Notes 📝. I'll automatically route your question to the right one. What would you like to know?