categories: [guides]
Use Loom or OBS Studio to record screen-share code walkthroughs, then share recordings with timestamped comments for async collaboration across time zones. Async code pairing with recorded screen shares transforms how distributed teams collaborate on complex problems without coordinating live sessions. Developers record while walking through code, solving problems, or implementing features—allowing teammates to review, pause, and respond on their own schedule. This guide covers recording setup, platform selection, and effective collaboration patterns for remote development teams.
Traditional synchronous pair programming requires both developers to be available simultaneously, which becomes challenging when team members span multiple time zones. Async code pairing solves this by decoupling the collaboration from real-time availability while preserving the benefits of shared problem-solving and knowledge transfer.
Before starting async code pairing sessions, ensure your recording setup produces clear, professional content.
Several tools excel at screen recording for technical content:
Loom offers quick recording directly from browser extensions and desktop apps, with automatic sharing links and timestamped comments. Its free tier covers most team needs.
CleanShot X (macOS) provides high-quality recordings with built-in editing capabilities, perfect for polishing before sharing.
OBS Studio delivers professional-grade recording with extensive customization options, ideal for teams wanting full control over output quality.
Configure your recordings for clarity:
# Recommended OBS Studio settings
- Resolution: 1920x1080 (or native display)
- Frame rate: 30 fps
- Video bitrate: 4500 kbps
- Audio: AAC, 128 kbps, 48kHz
- Output format: MP4
Clear audio distinguishes useful recordings from frustrating ones:
Effective async code sessions follow a deliberate structure that helps reviewers follow along and provide meaningful feedback.
Follow this structure for consistent, reviewable sessions:
[0:00-0:30] Introduction
- State the goal of the session
- Explain what you'll cover
- Mention expected duration
[0:30-2:00] Context Setup
- Show the relevant code/files
- Explain the current state
- Highlight the problem area
[2:00-End] Implementation Walkthrough
- Think out loud as you work
- Explain your reasoning
- Show alternative approaches
- Test and verify the solution
[Final] Summary
- Recap what was accomplished
- Ask specific questions for reviewer
- Mention follow-up items if any
“Hey team, I’m going to work through implementing the user authentication flow today. We’ll add OAuth2 support to the login endpoint. The goal is to get a working implementation that handles token refresh properly. I’ve set aside about 20 minutes for this session. Let me know if you have thoughts on the approach.”
Unlike live pair programming where you can ask questions instantly, recorded sessions must stand alone. Explain your thinking process, even when it seems obvious—future you (or a teammate) will appreciate the context.
Help viewers follow along by:
When you make mistakes, don’t edit them out—show the debugging process. It’s often the most valuable part for reviewers learning your approach.
Aim for 15-30 minute recordings. Longer sessions become difficult to review; break complex topics into multiple shorter sessions.
Here’s how to structure an async code pairing workflow using common tools:
// After recording your session:
// 1. Copy the Loom share URL
// 2. Create a PR with the Loom link in description
// 3. Add time-stamped comments
const asyncCodePairingWorkflow = {
beforeRecording: [
"Review the ticket/issue requirements",
"Check existing code and tests",
"Prepare specific questions for reviewers"
],
recording: [
"Introduce the goal (30 seconds)",
"Show current state (2 minutes)",
"Implement solution (10-20 minutes)",
"Test and verify (2-3 minutes)",
"Summarize and ask questions (1 minute)"
],
afterRecording: [
"Review your recording for clarity",
"Add timestamps for key moments",
"Share in Slack or project channel",
"Link in PR/MR description"
]
};
# GitHub PR description template
## Async Code Pairing Session
**Goal:** Implement user session refresh token handling
**Recording:** [Loom Link](https://loom.com/...)
**Timestamps:**
- 0:00 - Introduction and goal
- 1:30 - Current code overview
- 3:45 - Starting implementation
- 8:20 - Handling edge cases
- 12:00 - Testing the solution
- 15:30 - Summary
**Questions for reviewer:**
1. Is the token refresh logic secure?
2. Should we add retry logic for failed refreshes?
3. Any concerns with the error handling approach?
**Related files:**
- `src/auth/token-service.ts`
- `src/api/middleware/auth.ts`
- `tests/auth/token-service.test.ts`
Beyond recording, several tools enhance the async code pairing workflow:
GitHub Discussions in repositories provide a place for async responses to code pairing sessions. Teammates can reference specific lines from recordings and create follow-up issues.
Slack threads work well for quick async feedback. Create dedicated channels for code pairing sessions to keep discussions organized.
Link recordings in:
Solution: Ask specific questions throughout and explicitly request feedback. End sessions with 2-3 specific questions reviewers should address.
Solution: Establish “office hours” for async response. Even if sessions are async, agree on SLA for feedback (e.g., “review within 24 hours”).
Solution: Maintain a central index of async code pairing recordings. Use consistent naming conventions and link recordings to issues/PRs.
Solution: Create a brief recording guide for your team. Share examples of effective sessions as models.
Track these metrics to improve your async collaboration:
Before your first async code pairing session:
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