May 22, 2026 · 10 min read
We've watched thousands of pair programming sessions on CodeSync. Here's what actually works (and what doesn't).
If you start a session without knowing what you're trying to accomplish, you'll waste 40 minutes talking about nothing and then give up. "Debug the login bug" is a goal. "Work on the auth system" is too vague — pick a specific sub-task.
The "driver" types, the "navigator" thinks. If the same person drives for 2 hours, they'll get tired and stop thinking strategically. Switch every 25 minutes (we use a timer). Also, let the navigator actually navigate — don't just have them watch silently.
Silence is fine if you're both.focused. But if you're confused about what the other person is doing, say something. "What are you trying to do there?" is a valid question, not an insult.
Also: if you're the navigator and you see a typo, just say "typo on line 42" instead of watching them struggle. Be useful, not a backseat driver. For more on pair programming dynamics, Martin Fowler's guide is a good starting point.
Pair programming is exhausting because you're "on" the whole time. Take a 5-minute break every hour. Not "let me check Slack" break — actual stand-up, look-out-the-window break. You'll come back sharper.
If you're on a Pro plan, turn on session recording. Not for surveillance — but because you'll forget half of what you figured out, and being able to rewind and see "oh, that's why we did it that way" is genuinely useful.
You won't agree on everything. That's fine. Explain your reasoning, listen to theirs, and if you're still stuck — try both ways and see which one actually works. Code is the ultimate judge, not opinions.
Want to try remote pair programming? Create a free account and invite someone to a session. It'll feel weird at first. That's normal.