CodeNexus: AI Code Review Knowledge Graph
New
A topology-aware code review system that fuses deterministic static analysis with specialized LangGraph agents. Instead of dumping raw files into an LLM, CodeNexus builds an AST-driven project graph so agents can reason over imports, call chains, inheritance, security risks, and developer rationale with precise codebase context.
LangGraph
Tree-sitter
NetworkX
Static Analysis
Ruff
Semgrep
Bandit
ESLint
E-Commerce Behavior Analytics Platform
Featured
A high-performance analytics platform that turns 385M+ raw e-commerce events into sub-second business intelligence. Built with a three-tier cloud-native stack (React + FastAPI + PostgreSQL star schema) on Google Cloud.
PostgreSQL 14
FastAPI
React 18
Material-UI
Google Cloud SQL
Cloud Run
Docker
CodeSelf: Self-Improving Coding Agent
New
A reproducible research framework for studying whether coding agents can improve through execution feedback. CodeSelf converts benchmarks into canonical tasks, runs generated Python in a sandbox, scores correctness-first rewards, and scaffolds GRPO/PPO experiments with held-out statistical evaluation.
12 milestone build log
GRPO + PPO scaffolds
Sandboxed execution
Python
Reinforcement Learning
GRPO
Coding Agents
Sandboxing
Evaluation
Code Visualizer: Python Runtime Map
New
A browser-based Python execution visualizer that makes runtime behavior spatial. Paste code, run it with Pyodide, and scrub through line-by-line traces of scopes, variables, references, loops, function calls, object mutations, stdout, and errors.
sys.settrace snapshots
Timeline playback
Shareable #cv links
React
TypeScript
Pyodide
Web Workers
SVG
Vitest
Retcon: Local-First LM Adaptation Lab
New
A reproducible lab for domain-adaptive language model experiments. Retcon turns local corpora into config-hashed training and evaluation artifacts, then tracks LoRA runs, checkpoint evaluations, contamination checks, forgetting signals, provenance, and reports.
LoRA + partial unfreeze
Forgetting detection
Provenance manifests
Python
Hugging Face
PEFT / LoRA
Accelerate
Typer
Pydantic
Streamlit
Medical Image Enhancement (Pix2Pix)
Extended Pix2Pix with self-attention for chest X-ray quality improvement on NIH ChestX-ray14. Built synthetic degradation pipeline for paired training data.
PSNR 39.97 dB
SSIM 0.9755
PyTorch
Pix2Pix / cGAN
U-Net
PatchGAN
Self-Attention
nlTGCR: Second-Order Optimizer
A second-order optimizer using the Fisher Information Matrix that beats Adam and RMSProp on MLPs. Applied Nyström approximation and Kronecker-factored preconditioning with JAX-style JIT compilation.
17× faster per epoch
+3.2% accuracy vs Adam
PyTorch
Fisher Information Matrix
Nyström Approx.
K-FAC
JIT Compilation
CIFAR-10
PEGASUS Paper Summarizer
Abstractive summarization pipeline for arXiv papers using google/pegasus-pubmed. Trained on 1,000 papers with beam search decoding. Published model on Hugging Face.
ROUGE-1: 0.377
ROUGE-2: 0.126
ROUGE-L: 0.219
PEGASUS
PyTorch Lightning
Hugging Face
A100 / CUDA
ROUGE
TasteMatch: AI Dietitian Chatbot
LLM-powered personal dietitian for diabetes management. Generates personalized meal recommendations with glycemic index verification and portion size calculations against clinical guidelines.
Ollama
FastAPI
LLMs
RAG
Diabetes Care
GNN Document Classification
Document relationship modeling on CORA using Graph Neural Networks. Compared GCN, GAT, and GraphSAGE architectures for citation prediction and clustering.
PyTorch Geometric
GCN
GAT
GraphSAGE
CORA Dataset
RAG-BioQA
Retrieval-augmented biomedical QA on PubMedQA. Dense retrieval with BioBERT + FAISS, re-ranking with BM25/ColBERT/MonoT5, and LoRA fine-tuned T5 generator.
BioBERT
FAISS
T5 + LoRA
ColBERT
MonoT5
PubMedQA