The first coding language was developed in 1883 by Ada Lovelace and Charles Babbage, laying the foundation for modern computer science. Today, there are over 300 coding languages, although most programmers only need to master a few to succeed in their careers.

Day of the Programmer is observed on the 256th day of the year, which falls on September 13 during most years or September 12 in leap years. The number 256 is significant because it represents the highest power of two that is less than 365 and reflects the number of distinct values in an eight-bit byte, a key element in digital systems.

This holiday was officially recognized in 2009 when Russian President Dmitry Medvedev signed a bill celebrating computer programmers. It was initially proposed in 2002 by Russian software developers Valentin Balt and Michael Cherviakov from Parallel Technologies. Since then, Day of the Programmer has gained global recognition as a time to appreciate the important role programmers play in technology and society.

Programmers drive innovation across nearly every industry, including healthcare, finance, education, and transportation. Their work also shapes everyday life, influencing everything from smartphones and apps to security systems and internet infrastructure.

Many tech companies celebrate Programmer’s Day by acknowledging team contributions, encouraging developers to share their work online, and supporting nonprofits that provide coding education and job training. Here are some great ways to celebrate the day:

• Donate to organizations that teach coding skills
• Highlight programming projects and milestones on social media
• Organize beginner-friendly coding challenges
• Express appreciation to developers on your team

Although programmers often work behind the scenes, their impact is immense. Day of the Programmer is a reminder to recognise their creativity, problem-solving abilities, and influence on the future of technology.