Pair Programming

Pair Programming is a software development technique where two people work together at one workstation to solve the same problem. One writes the code (the driver), while the other reviews, thinks ahead, and provides guidance (the navigator). The two switch roles regularly to maintain focus and promote shared understanding.

It's more than just coding side by side---it's real-time collaboration, feedback, and learning. When done well, it leads to cleaner code, faster knowledge sharing, fewer bugs, and stronger team alignment.

There are different ways to pair:

• Expert--novice pairs are great for mentoring
• Expert--expert pairs can tackle complex problems faster
• Novice--novice pairs promote shared learning and teamwork

Pair Programming is also possible remotely using collaborative tools like shared IDEs or screen sharing platforms. It requires clear communication and a shared mindset. Challenges like clashing styles or uneven participation can be overcome by setting expectations and rotating pairs regularly.

Whether in-person or remote, Pair Programming supports technical excellence, spreads knowledge, and fosters a collaborative culture---making it a valuable practice in many Agile teams.