
Independently built · Curiosity-driven · Always experimenting
LESSANE
Curiosity, code, and things that should exist.
Some ideas refuse to stay ideas.
I build apps, tools, and digital experiments inspired by curiosity, everyday problems, and the occasional ‘why doesn’t this exist yet?’
Lessane is where those ideas become real.
Philosophy
Not every idea needs a startup.
Some just need to exist.
- 01 —
Stay curious
Explore ideas, experiment with technology, and never stop asking questions.
- 02 —
Make it real
Turn interesting thoughts into useful things people can actually try.
- 03 —
Share the results
Build things worth sharing. Let people use them. See what happens next.
The experiments
Little ideas. Different directions. Always something brewing.
LIVEEXPERIMENT 01 · WEB
Madrid se mueve
Madrid, live. The city drawn by its BiciMAD stations, with Metro lines, cuts and Cercanías trains rolling on their tracks. Search any stop or street to see free bikes, the state of its lines and the next EMT buses arriving, or save your places on the map. Modo pantalla turns it into a screensaver that tours the city on its own, and dims at night.
- Open data
- Real time
- Map
- Screensaver
LIVEEXPERIMENT 02 · WEB
Bay Area se mueve
The Bay Area, live. BART, Muni, Caltrain, the ferries and the cable cars rolling on their tracks, and every bus on the move. Every Bay Wheels station and e-bike, road closures and live toll prices, on a map of the Bay drawn in dots. The same engine as Madrid se mueve, in English and Spanish.
- Open data
- Real time
- Map
- 511 SF Bay
LIVEEXPERIMENT 03 · WEB
Storks
White storks, live, between Europe and Africa.
Real white storks carrying GPS tags, each with the name its study gives it. See where Louis is right now, how far each bird has flown, and travel back to this same day in other years, when hundreds of storks were on the wing over Spain, the Strait and the Sahel.
- Open data
- Movebank
- Live
- Map
LIVEEXPERIMENT 04 · WEB
Whales
Real whales, dive by dive.
Follow real tagged whales into the deep, on their own clock and 90 times faster: how deep they are, how long since they last breathed, where sunlight stops. Sperm whales from the Gulf of California and beaked whales from the Bahamas, from open scientific data, with a sea you can hear.
- Open data
- Real dives
- Sound
Something is taking shape.
New apps, useful tools, and curious experiments will appear here as they become ready to share.

About Lessane
Built out of curiosity.
Lessane is an independent playground for ideas, apps, and experiments.
Some projects solve everyday problems. Others explore what’s possible with technology. All of them start with curiosity.
No big promises. No unnecessary complexity. Just ideas worth exploring.
If you like what you find, the coffee is on you.
Everything here is built independently and shared because I believe useful, interesting things deserve to exist. If something I’ve made brings you value, you can help support whatever comes next.
Buy Lessane a coffeeCompletely optional. Always appreciated.