Blue Sky Index
Since 27 December 2014
The original Serendipity Engine — since 2014

Discover. Uncloak the unknown.

Invoke serendipity systematically with the Blue Sky Index — a measurable 15-parameter daily score that turns vague hope into engineerable probability.

Never judge yourself, another, or the past. Each day is a new day for reaching your goals and dreams.

BSIs are addable

From one person to the whole planet

Just like stock-exchange indexes, every BSI rolls up. Your daily score contributes to your project, your company, your city, your country — and the World BSI. Each person matters.

Person
Your daily 15-parameter BSI
Project
Add up the team's BSIs
Company
Add up the projects
City
Add up the companies & residents
Country
Add up the cities
World
Add up the countries

Serendipity in life

In a world where predictability often reigns, embracing the unexpected leads to a richer, more fulfilling life. The BSI app opens doors — fostering serendipitous encounters by integrating into your daily routine.

Harness it for achievement

More than an app — a compass for opportunities you never knew existed. Every check-in sharpens your awareness, and every tiny switch (an ESPFET decision) compounds into a very different future.

Blue Efficiency

Achieve your goals with less waste, less harm, less friction — and more compounding human value over time. That's the difference between activity and progress.

Currently active

Priority cities

Priority 1 is Breda. Then the Zeeland → N-Brabant → Limburg corridor.

BredaMiddelburgBorseleGoesBergen op ZoomRoosendaalEtten-LeurOosterhoutTilburgEindhovenVenloRoermondSittardHeerlenMaastrichtRotterdamAmsterdamSchiphol

Win the $10 Million Quest

BSI's standing challenge: the long-running quest to systematically prove the value of engineered serendipity. Curious?