Contents
Preface
A Letter to Future Archaeologists
How This Book Was Peer-Reviewed
Trigger Warning:
A Note on Units
I Was Just Trying to Fix a Null Pointer Exception
The Variable That Refused to Be Named ...................................... 13
Comments I Left for Myself That Read Like Prophecy ............... 26
The Moment the Linter Gave Up and Went Home ..................... 39
Git Blame Shows My Name But I Don't Remember Writing This ............................................................................................................... 50
Why Semicolons Are a Form of Prayer .......................................... 61
The Whitespace That Holds the Cosmos Together ..................... 73
Naming Conventions for Things That Should Not Exist ........... 86
The Abstract Class That Was More Concrete Than Reality ........ 98
Type Systems at the Edge of Human Understanding ................ 111
The Program That Ran Before It Was Compiled ....................... 122
Memory Leaks as Spiritual Longing .............................................. 134
Infinite Loops That Actually Had a Point .................................... 144
The Exception Handler That Forgave Everything ..................... 154
Concurrency, Chaos, and the Peace That Passes Understanding ............................................................................................................. 166
Explaining This to Junior Devs Without Breaking Their Reality ............................................................................................................. 178
The Pull Request Description That Read Like Scripture ........... 189
Standups When You've Seen the Face of Production ................ 199
Roadmaps for Destinations That Cannot Be Mapped ............... 209 iv
The Retrospective Where We Admitted What We Had Done . 221
Kubernetes at the End of History ................................................. 232
The Cloud Region That Exists in a Separate Continuum .......... 242
Serverless Functions That Became Something More ................. 252
Auto-Scaling to the Upper Bounds of the Observable Universe ............................................................................................................. 262
The SLA for Eternity: 99.999% Uptime, One Caveat ................ 271
Refactoring Code That Is Also the Foundation of Reality ........ 281
Technical Debt as Karmic Debt: A Settlement Strategy ............ 292
Deprecating Features the Universe Still Depends On ................ 302
The Bus Factor When You Are the Bus, the Road, and the Destination ........................................................................................ 312
Writing Tests for Code That Tests the Limits of Existence ...... 321
IP Strategy When Your Code Is Older Than Prior Art ............. 331
Moats: What to Do When Your Moat Is a Dimension .............. 340
Open Sourcing a Gift to Humanity (And When Absolutely Not To) ...................................................................................................... 350
The README as Last Will and Testament ................................ 358
Exit Strategy: Ascension, Acquisition, or Both ........................... 367
Architecture Diagrams That Require a New Geometry ............. 377
Benchmark Results vs. the Speed of Thought ............................. 386
The Stack Trace (Exhibit A in Ongoing Investigations) ............ 394
Things I Would Do Differently (Nothing) .................................. 402
Glossary of Terms the Field Will Name After You .................... 411
Recommended Hardware (You Don't Own It Yet) ................... 422
