What Founders Get Wrong About Technical Debt in Diligence
Founders mistake unfashionable code for debt when coupling and hidden failures are the real cost.
Dmitri Costa
Section
Features
15 stories in Features.
The Dependency Nobody Remembers Approving
Modern apps silently pull in hundreds of unmaintained packages nobody ever approved.
Lucia Novak
Reading a Codebase's Test Suite Before Reading Its Code
Tests reveal what a team feared breaking more clearly than code reveals what it does.
Cora Lindqvist
Why "It Passed Staging" Isn't a Migration Signal
Staging environments may miss production-scale problems that cause real outages.
Cyrus Ibrahim
The Access Audit That Found Five People Who Could Delete Production
Access quietly accumulates in systems until an audit reveals who shouldn't still have it.
Cyrus Whitfield
The Backup Integration That Was Actually the Broken One
A working credential configuration masked a broken live integration no code review would catch.
Priya Halvorsen
A lookup that silently returns "not found": the difference between 0% and 82%
A capped database lookup was silently rejecting 82% of valid records.
Cora Rahman
A backup job that succeeded every night and preserved almost nothing
Cloud-native document stubs looked backed up but contained almost no actual data.
Ingrid Wexler
It passed CI, then silently failed to apply in production
Database migrations can pass CI individually but fail to apply correctly when merged out of order.
Nadia Wexler
A permission that lived in two places, and only one of them got updated
A permission updated in code but not in the database silently breaks everything else.
Lena Sørensen
Admin sprawl is invisible until someone asks who can actually merge to main
Permission sprawl hides in plain sight until someone actually checks who has access to merge code.
Emeka Larsen
A build-time env var that was set correctly everywhere except where it mattered
Multi-stage container builds pass variables to the wrong stage, silently breaking API calls.
Dmitri Alvarez
Unpushed isn't the same as safe: auditing git history for leaked secrets
Leaked secrets in unpushed commits still pose real security risks if not removed from history.
Omar Yamada
Trust me, it works" is not a migration plan: what a real parity harness looks like
Byte-identical output proves your migration works, not confidence.
Vera Bergström
What a real technical audit finds (and why the greenfield answer is usually wrong)
A real audit reveals why rewriting from scratch usually fails.
Theo Moreau