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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

European Commission's Metsola Overrides MEPs to Force Through Chat Control

Article URL: https://www.politico.eu/article/president-vs-parliament-roberta-metsola-overrides-meps-bid-force-child-abuse-law/ Comments URL: https://news.ycombinator.com/item?id=48657675 Points: 17 # Comments: 7

Hacker News: Front PageJun 24
💻 Web Dev

How to burst the AI bubble: Strike at its roots

Article URL: https://arstechnica.com/gadgets/2026/06/how-to-burst-the-ai-bubble-strike-at-its-roots/ Comments URL: https://news.ycombinator.com/item?id=48657518 Points: 9 # Comments: 2

Hacker News: Front PageJun 24
🔒 Cybersecurity

DoJ Seizes Huione Cloud Account Tied to Cyber Scam Money Laundering

The U.S. Department of Justice (DoJ) on Tuesday announced the seizure of a cloud computing account put to use by subsidiaries of Cambodia-based corporate conglomerate HuiOne Group, as the Treasury unveiled fresh sanctions against nine individuals and 26 entities linked to Prince Group. "These subsi

The Hacker NewsJun 24
🔒 Cybersecurity

Cisco Unified CM Flaw Exploited After PoC Reveals File-Write Path to Root

Threat actors have begun to exploit a recently disclosed critical security flaw impacting Cisco Unified Communications Manager (Unified CM) and Unified Communications Manager Session Management Edition (Unified CM SME). The vulnerability, tracked as CVE-2026-20230 (CVSS score: 8.6), is a case of im

The Hacker NewsJun 24
🤖 AI/ML

Weight-Space Geometry of Offline Reasoning Training

arXiv:2606.23740v1 Announce Type: new Abstract: Offline reinforcement-learning losses (RFT, RIFT, DFT, Offline GRPO, DPO) are widely used to distill reasoning from large teachers into smaller students, and are typically compared on downstream accuracy alone. We ask whether they are mechanistically

cs.LG updates on arXiv.orgJun 24
🤖 AI/ML

Systematic Exploration of 4-Expert Heterogeneous Mixture-of-Experts via Automated Pipeline Search

arXiv:2606.23739v1 Announce Type: new Abstract: We present an automated large-scale search pipeline for heterogeneous 4-Expert Mixture-of-Experts (MoE4) architectures within the LEMUR neural network dataset ecosystem. Building on a hand-crafted heterogeneous MoE reference model, we replace manual d

cs.LG updates on arXiv.orgJun 24

5+

Projects

5

Notes Logged

29+

GitHub Repos

2207

Tech Articles

Expertise Matrix

95%
90%
85%
88%
80%

Impact & Recognition

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$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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