Programmers' Day 1999

Monday, 13 September 1999

Programmers' Day is celebrated on the 256th day of the year, a number significant in computing as a power of two, honouring software developers, programmers, and the global technology community.

Frequently asked questions

When is Programmers' Day 1999?
Programmers' Day 1999 is on Monday, 13 September 1999.
What day of the week is Programmers' Day 1999?
It falls on Monday.
How is Programmers' Day calculated?
This event is observed on the 256th day of the year.