stackyFACTS
Technology

Why Excel still thinks 1900 was a leap year

HERE’S THE INTERESTING PART

Who needs historical accuracy when you have backwards compatibility? Ancient spreadsheet software originally miscalculated 1900 as a leap year, and modern applications blindly copied this bug so old files wouldn't break, permanently distorting digital calendars.

Why Excel still thinks 1900 was a leap year
STACKY / Technology
One discovery leads to another.

Keep exploring facts in this topic.

Technology →
STACKY FOR IPHONE

A bigger world.
One discovery
at a time.

Keep discovering with Stacky. Interesting facts in an app that is always within reach.

Download on the App Store
ONE MORE DISCOVERY?

Keep exploring

All in this topic →
Why 2038 could crash some older computers
Technology

Why 2038 could crash some older computers

The Epoch time used by many older 32-bit computing systems counts seconds since the nineteen seventies. In January 2038, this counter will exceed its maximum…

Discover more
Why software updates take hours and change almost nothing
Technology

Why software updates take hours and change almost nothing

After staring at a spinning loading wheel for a significant portion of your finite lifespan, the machine finally restarts. You eagerly look for vast…

Discover more
The Space Shuttle had less code than your microwave
Technology

The Space Shuttle had less code than your microwave

Your kitchen appliances are statistically smarter than Apollo-era spaceships. The Space Shuttle's primary flight software had about 400,000 lines of code. A…

Discover more
The tangled code keeping critical systems alive
Technology

The tangled code keeping critical systems alive

If the public actually saw the code running their lives, society would collapse in panic. Critical platforms holding immense databases are often a tangled…

Discover more
Bill Gates fully intended to release his groundbreaking graphical operating system in 1983 under the painfully boring moniker of Interface Manager, convinced it accurately described the software's functionality.
Technology

Bill Gates fully intended to release his groundbreaking graphical operating system in 1983 under the painfully boring moniker of Interface Manager, convinced it accurately described the software's functionality.

Bill Gates fully intended to release his groundbreaking graphical operating system in 1983 under the painfully boring moniker of Interface Manager, convinced…

Discover more
Open-source software exposes its entire codebase freely
Technology

Open-source software exposes its entire codebase freely

Imagine a restaurant happily handing out its secret recipes to anyone who asks. Open-source development allows anyone to read, modify, and distribute the…

Discover more
StackyMore discoveries in the app
Download on the App Store