RosenfeldAI

The Lab

Public builds, open-source tools, and products shipping in the open.

Products

What I'm Building

PocketQuant

Institutional-grade trading signals. Free data only.

● Building

A full trading signal pipeline that ingests real quarterly 13F filings from Scion (Burry), Renaissance, and Bridgewater — weighted by 10-year historical edge, not just latest quarter. A composite crash-risk score built from 16 macro indicators gates every entry. The ML ensemble (PurgedTimeSeriesSplit, Deflated Sharpe validation) handles the sell path. Live Schwab API integration executes signals across 5 accounts. Walk-forward validated: Sharpe 1.71, CAGR 23.6%, max drawdown -13.7%, beats SPY in 6/6 windows.

PythonMLStreamlitSchwab APIQuant Finance13F Intelligence

Demo video coming soon

Clausi

AI compliance auditing in one command.

● Live

Developer-first CLI that scans any codebase against EU-AIA, GDPR, HIPAA, ISO 42001, NIST AI Framework, and SOC 2 — then generates a full PDF audit report with severity ratings and remediation steps. FastAPI backend, GPT-powered analysis, pip install away.

PythonFastAPIGPT-4CLIComplianceAI

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ChangeUs

Connecting citizens with their representatives.

● Live

Full-stack civic engagement platform with a pending patent for AI-Enhanced Civic Engagement technology. Intelligent citizen-to-representative matching, NLP-driven issue routing, and a production backend serving real users.

Next.jsPythonAINLPFull-StackCivic Tech

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Open Source

On GitHub

ai-doc-generator

AI-powered documentation generator CLI — scans any codebase and generates structured Markdown docs using Claude API. Supports Python, TypeScript, C++, Go, Rust, Java, Vue, and more. Install with pip, run with `aidoc scan .`

Python

ml-stock-trading-engine

Neural network-driven stock trading engine with technical analysis, K-Means regime clustering, hyperparameter-optimized Keras predictor, and Kelly criterion backtesting.

Python

robotic-inspection-system

Industrial robotic inspection cell simulator — 6-DOF arm with PID control, forward/inverse kinematics, simulated camera system, safety interlocks (light curtain, door switches), and interactive GUI for configurable inspection sequences.

Python

Ros2RoboticArm

ROS 2 robotic arm control and simulation package — joint trajectory planning, URDF modeling, and real-time visualization for multi-DOF manipulators.

Python

clausi-cli

Developer-first AI compliance CLI — scans codebases against EU-AIA, GDPR, HIPAA, ISO 42001, and SOC 2 regulatory frameworks, generating PDF/HTML/JSON audit reports in one command. Python CLI with Click/Rich, FastAPI backend with GPT-powered code analysis.

Python

induction_box

Induction heating device control system — ESP32-controlled ZVS oscillator circuit with custom work coil design for metalworking applications. Covers power electronics, thermal management, and embedded firmware.

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Follow the build

I post everything I'm building

Dev logs, breakdowns, and behind-the-scenes on YouTube and Instagram under @RosenfeldAI.

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