Peter Shang's Digital Space
Building intelligent systems at the intersection of federal finance, AI, and full-stack engineering.
Latest Tech Pulse
BambuStudio has been violating PrusaSlicer AGPL license since their fork
Article URL: https://xcancel.com/josefprusa/status/2054602354851254330 Comments URL: https://news.ycombinator.com/item?id=48245862 Points: 15 # Comments: 1
LiteSpeed cPanel Plugin CVE-2026-48172 Exploited to Run Scripts as Root
A maximum-severity security vulnerability impacting LiteSpeed User-End cPanel Plugin has come under active exploitation in the wild. The flaw, tracked as CVE-2026-48172 (CVSS score: 10.0), relates to an instance of incorrect privilege assignment that an attacker could abuse to run arbitrary scripts
Experience: We found a baby on the subway – now he's our 26-year-old son
Article URL: https://www.theguardian.com/lifeandstyle/2026/may/22/experience-found-baby-subway-now-26-year-old-son Comments URL: https://news.ycombinator.com/item?id=48245571 Points: 71 # Comments: 14
Drupal Core SQL Injection Bug Actively Exploited, Added to CISA KEV
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added a recently patched critical security flaw impacting Drupal Core to its Known Exploited Vulnerabilities (KEV) catalog, based on evidence of active exploitation. The vulnerability in question is CVE-2026-9082 (CVSS score: 6.5)
Towards Speed-of-Light Text Generation with Nemotron-Labs Diffusion Language Models
Towards Speed-of-Light Text Generation with Nemotron-Labs Diffusion Language Models
Navy green lights seven MUSV marketplace submissions to advance to prototype phase
The Navy did not reveal which companies’ designs were selected to advance.
5+
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29+
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1698
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Expertise Matrix
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
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
Google AI Agents Intensive
Completed advanced AI agents course — agentic workflows, tool calling, prompt engineering
Master of Data Science
Saint Peter's University — Capstone: Predictive analytics for federal budget forecasting
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
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.
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.
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Federal budget and financial management
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Private thought capture and AI summaries
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Private family and personal space
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Inventory of all notes and auto-summaries
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Notes · Archive · Family — owner access only
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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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