Personal project hub
DavidB.xyz
One home for useful tools, live data, and curious experiments. Built to solve everyday problems, explore ideas, and make information more useful.
Featured tool
Retirement Simulator
Stress-test spending plans against historical market conditions, inflation, pensions, bonds, and changing withdrawal strategies.
Live data
Space Coast Launches
Track upcoming rocket launches, mission windows, and details from Florida’s Space Coast.
Park planning
Disney Wait Times
View current attraction waits across all four Walt Disney World theme parks.
Kitchen tools
Recipes & Weekly Menu
Browse favorite recipes, plan the week’s dinners, and assemble a practical shopping list.
Interactive learning
Interactive Labs
Explore science simulations, classroom prototypes, and hands-on digital experiments.