Habits of efficient developers
summary
Efficient developers cut interruptions (context-recovery costs ~10–15 minutes) by disabling all notifications and batching email, use headphones or pair programming to absorb ad hoc questions, and do one task at a time to avoid costly context switches. They automate repetitive work with small Bash scripts (including one-off tasks), prefer writing tests first for fast feedback and immediate ROI, and define a reproducible dev environment with one command using Docker Compose so new hires and experiments run in minutes.
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chapters (17)
- 0:00Introduction to efficiency
- 2:24Disabling notifications reduces interruptions
- 4:53Handling external interruptions
- 6:17Single-tasking for productivity
- 7:21Mastering your IDE
- 9:10Automate repetitive tasks
- 10:56Bash scripting demo
- 16:05Time-boxing automation efforts
- 17:13Avoiding GUI for automation
- 17:55Benefits of automated tests
- 19:25Setting up dev environments
- 22:33Feedback loops and TDD
- 28:59Exploring with REPL tools
- 35:51REPL in production environments
- 36:15Code reviews and small PRs
- 38:44Continuous code reviews
- 40:09Final advice and conclusion
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