Programmers' Day 1935

Friday, 13 September 1935

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 1935?
Programmers' Day 1935 is on Friday, 13 September 1935.
What day of the week is Programmers' Day 1935?
It falls on Friday.
How is Programmers' Day calculated?
This event is observed on the 256th day of the year.