DJC
Dennis J. Carroll

Apps & Projects

26 interactive applications plus full-stack development projects.

Featured Projects

Bayesian Analysis of Airbnb Seattle Market

Enterprise-grade hierarchical Bayesian analytics platform for Airbnb pricing analysis with uncertainty quantification and interactive Streamlit dashboard.

PythonPyMCStreamlitBayesian Statistics

Personal Portfolio Website

This website - a modern, performant Gatsby site with React components, multiple themes, and 24+ standalone web applications.

ReactGatsbyTailwind CSSFramer Motion

26 projects found

AI/ML

FEATURED

Understanding Layer — Agent Trace Viewer

Live visualization of a real gpt-4.1 SWE-agent interaction trace across 46 events. Renders the InteractionTrace schema — a unified L1/L2/L3 observability model for AI agents — with color-coded event kinds, causal parent links, fabrication detection, and annotation callouts.

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FEATURED

Neural Network Theory Lab v2

Enhanced interactive laboratory for exploring neural network architectures, training dynamics, and theoretical foundations with improved visualizations.

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FEATURED

Edge AI Training Lab

Real-time neural network training with TensorFlow.js - train models in your browser with live loss curves, decision boundaries, and network visualization.

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Interactive RL Chaos-Error Optimization

Explore reinforcement learning with chaos theory and error optimization visualizations.

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Edge Sentinel

Edge computing monitoring and security dashboard for IoT and distributed systems.

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FEATURED

Mech Interp Viz

Interactive mechanistic interpretability visualization for transformer models. Annotate attention heads and MLP blocks, discover circuits, and export research findings. Built with Next.js + circuit discovery UI.

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Data Science

Math

The Science of Convergence

Interactive exploration of universal scaling laws, Numerical Attractor Descent Curves (NADCs), and the mathematics of convergence in dynamical systems.

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FEATURED

Matrix Visualization Lab

3D linear algebra explorer with interactive matrix transformations, eigenvector visualization, and animated interpolation between transforms.

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Boolean Function Explorer

Interactive tool for analyzing Boolean algebra and logic gate operations.

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Sphere, Cylinder & Hypersphere Explorer

Interactive geometric visualization of spheres, cylinders, and hyperspheres in multiple dimensions.

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Voltic Pile Simulator

Interactive electrochemistry simulation exploring early battery design and electrical theory.

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FEATURED

Algebraic Flow

Interactive equation solver with Play-Doh math manipulatives, proof logging, and constellation backgrounds.

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© 2026 Dennis J. Carroll. All rights reserved.