Your Brain Runs On Legacy Code
summary
Claim: brains run on the same patterns as legacy code and the same fixes work. Uses concrete mechanisms and fixes: treat impulsive reactions as event handlers and debounce 10 seconds before replying; treat entrenched beliefs as caches and run one small test per week to invalidate them; reroute hot paths by rehearsing a replacement (example: sit quietly five minutes with phone down); pay down mental technical debt by refactoring one loop at a time (pick five stale items, close, observe).
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chapters (12)
- 0:00Coding mistake confession
- 1:10Brains and legacy code
- 3:19Why it made sense then
- 5:07Legacy code everywhere
- 7:19Brain’s evolutionary optimizations
- 8:22Event handlers in behavior
- 11:54Caching predictions mentally
- 16:28Hot paths and neural rewiring
- 20:58Technical debt shortcuts
- 24:51Rewiring brains kindly
- 25:33Observability equals awareness
- 26:37Four questions to challenge rules








