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1. computational-finance computational-finance Public

   Derivative pricing in Python — Black-Scholes with the full Greeks and delta hedging, plus binomial tree pricing with convergence analysis against the closed form.

   Jupyter Notebook 2

2. hpc-gpu-cuda hpc-gpu-cuda Public

   CUDA kernels for convolution, vector transforms and parallel cryptography — shared-memory tiling with halo handling and 8-way stream overlap, on a SLURM GPU cluster.

   Cuda 2 1

3. bouncy-castle bouncy-castle Public

   Momentum-based vertical platformer in a single HTML file — speed-scaled jumping, wall bounces, accelerating camera. Zero dependencies, built for Vibe Jam 2026.

   HTML

4. neural-nets-from-scratch neural-nets-from-scratch Public

   A small neural network library in NumPy alone — hand-derived gradients for dense, conv, pooling and dropout layers, verified against central finite differences.

   Python

5. quora-question-pairs-kaggle quora-question-pairs-kaggle Public

   Semantic question-pair similarity with XGBoost — TF-IDF with truncated SVD, fuzzy string distance and cosine features. 0.883 accuracy, 0.250 validation logloss.

   Jupyter Notebook

6. x-social-graph-explorer x-social-graph-explorer Public

   Interactive social graph explorer for X — weighted interaction networks in 2.5D and 3D via Cytoscape.js. React/Vite frontend, Node/Express backend.

   JavaScript