Made for brighter decisions.Hello, sunshine.
SolarCalc
AvailableA little sunlight. A lot of possibility.
About this experiment
Explore the relationship between household energy use, solar panels, and the space on your roof. Open working tool →
LEILANY LABS / A DIGITAL ENGINEERING LAB
TINY TOOLS.
REAL PROBLEMS.
SMART SOLUTIONS.
Everyday problems, meet useful software.
A playful collection of tools, built by a software engineer.
SUNLIGHT TO POSSIBILITYSolarCalc01A fresh coat.A LITTLE LONG-TERM THINKINGMake it add up.Full of potential.
Curiosity, put to work.10 experiments. Endless everyday possibilities.
SELECTED EXPERIMENTS
Small tools.
Their own little worlds.
Energy, spaces, money, and everything in between.
Different questions. The same curiosity.
Power
AvailableKnow where your energy goes.
About this experiment
Turn appliance wattage and hours of use into a clearer picture of your electricity consumption. Open working tool →
Battery Lab
AvailableMake every charge count.
About this experiment
Explore voltage, capacity, and the energy stored in a battery system. Open working tool →
Construction
AvailableBig plans. Precise quantities.
About this experiment
Translate dimensions into material quantities for your next construction project. Open working tool →
Paint
AvailableYour next room, figured out.
About this experiment
Plan paint coverage from wall area, coats, and the colors you have in mind. Open working tool →
Climate
AvailableFind your comfort zone.
About this experiment
Understand the cooling capacity your room needs, with its size and conditions in mind. Open working tool →
Finance
AvailableGive your numbers a future.
About this experiment
See how principal, interest, and time shape payments and long-term costs. Open working tool →
Quote
AvailableGood work deserves a clear quote.
About this experiment
Bring services, quantities, pricing, and terms together in a considered client estimate. Open working tool →
Furniture
AvailableFrom a sketch to a sensible budget.
About this experiment
Break a furniture project into materials, labor, and finishing costs. Open working tool →
Work RD
AvailableYour time. Your work. Your clarity.
About this experiment
Explore employment benefits in the Dominican Republic through salary and time worked. Open working tool →
THE ENGINEER BEHIND THE EXPERIMENTS
Thoughtfully designed.
Carefully engineered.
LEILANY LABS is my software engineering portfolio and a place to follow my curiosity. I turn everyday questions into small, useful applications, giving each problem the care and personality it deserves.
Different personalities.