Blog
Potik: a browser-based engineering simulator (think GNURadio meets Simulink)
- Engineering , Simulation
- 09 Apr, 2026
Block-diagram engineering simulation in a browser tab. WebAssembly math core, peer-to-peer streaming to your phone. Today: full DSP and radar. Tomorrow: control systems, and beyond.
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Kalman Filters Explained: From Baby Steps to Black Magic
- Engineering , Education
- 07 Apr, 2026
A companion guide to KalmanSim — no PhD required. Predict-measure-update intuition, the LKF, EKF, UKF, and IMM, with worked examples and a live simulator.
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How a Neural Network Learns: Step-by-Step Breakdown from Zero
- AI , Education
- 05 Apr, 2025
A step-by-step breakdown of neural network training with an interactive inspector: weights, gradients, backpropagation, softmax, loss function — everything from zero to 100% accuracy.
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Proportional Navigation Guidance — Interactive Simulator
- Simulation , Defense
- 01 Apr, 2025
Explore TPN, PPN, and APN proportional navigation laws with a live 2D engagement simulator — adjust missile/target parameters, run RK4 integration, and animate the intercept.
Read moreElectromagnetic Field Visualization
- Physics , 3D
- 01 Mar, 2025
An interactive dipole radiation field visualized with Three.js arrow helpers — toggle between E-field and H-field views.
Read moreInteractive 3D Surface Plot
- 3D , Math
- 01 Feb, 2025
A live interactive saddle surface rendered with Three.js — rotate, zoom, and explore the geometry in your browser.
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