Starting from scratch often fails in managing technical debt.
“It's so rare for that to work.”
technical-debt
9 tracked signals on technical-debt.
CMU study found AI coding tools yield only a 3-month productivity spike before quality debt erases gains
“there was, in fact, a temporary spike in productivity... but it lasted about 3 months and then it went back down”
AI coding agents are flooding large legacy codebases with unreviable code, risking systemic collapse
“A tsunami of code is coming at you. It's creeping up on your codebase and all your engineers trying to just stay afloat.”
Software can always deteriorate without constraints.
“The code can always get worse.”
Harness engineering cannot fix AI coding quality failures rooted in model training limitations.
“companies that should not be having outages because of coding agents are having outages due to coding agent mishaps”
Legacy software debt is now being exploited and amplified by AI systems
“As fun as AI is, we built so much bad software over the last 30 years, and now the universe is punishing us for our sins.”
Legacy codebases with 10+ repos significantly impede AI coding agent effectiveness during refactoring.
“because it's a legacy code base, or actually more than 10 repos, nobody actually wants to touch the code. It's not a fun experience.”
Palo Alto Networks CEO warns cyberattacks will escalate far beyond current frequency
“how do I get out of this, because I'm tired of getting punched in the face every morning when I wake up.”
Knight Capital lost $440M in 45 minutes from a software bug in 2012, destroying the firm.