Leo's Blog

Back to leonardopereira.com

Blog Posts

Running a Rails 2.3.4 and Ruby 1.9.3 Project from 2009! - Mar 17, 2025 in programming, ai, back to the past
AI, Cursor and speeding up development - Mar 12, 2025 in programming, ai, software development
Comments and Storytelling - Mar 12, 2025 in programming, software design
Welcome to My Blog! - Mar 12, 2025 in general, introduction

Experiments

Interactive implementations of algorithms and visualizations

A* Pathfinding Algorithm

Interactive implementation of A* search algorithm with configurable heuristics. Click to place start/end points and obstacles, then observe the pathfinding process.

Level Up Growth Visualization

Compare flat, quadratic, and exponential growth functions. Adjust parameters to see how experience requirements scale across different systems.

Softmax Visualization

Interactive softmax function demonstration. Adjust input values and temperature parameter to observe how raw scores convert to probability distributions.

Solar System Gravity Simulation

Real-time gravitational physics simulation with accurate force calculations. Adjust solar mass, add celestial bodies, and observe orbital mechanics.

3D Snake Game

Snake game with switchable 2D/3D perspectives. Features dynamic object spawning, collision detection, and first-person camera controls.