October 3rd is associated with several national days, including:

• National Techies Day: This day celebrates the contributions of technology professionals and encourages students to pursue careers in technology.
• National Boyfriend Day: This day is an opportunity to show appreciation for boyfriends and significant others.
• National Fruit at Work Day: This day celebrates the health benefits of fruit and encourages people to eat more fruit at work.

It is important to note that some national days may vary from year to year, and some may not be widely recognized.