> I feel like if most developers were actually serious about being an engineering discipline, like we claim, then we wouldn't have all jumped on the LLM bandwagon until they'd been properly tested and had a certain level of reliability

Development can’t be a “serious” engineering discipline because the economics of tech companies doesn’t allow for it. But this has a lot less to do about developers, and significantly more to do with the severe pressure company executives are putting on everyone to use AI, no matter what.

But let’s be honest, many companies have adopted things like root cause analysis and blameless postmortems to deal with infrastructure reliability and reducing incidents. Making systems resilient to human mistakes, making it impossible for the typo to blow up a database, etc. are considered best practices at most places I’ve worked. On the product side, I think it’s absolutely normal to make it hard for a user to take an action that would seriously mess up their account.

The core problem happens when your product idea (say, social media) has vast negative externalities which the company isn’t forced to deal with economically. Whereas in other engineering disciplines, many things are actually safety related and you could get sued over. I’m imagining pretty much anything a structural engineer or electrical engineer works on could seriously hurt or kill someone if a bad enough mistake was made.

That just doesn’t apply to software. There is a lot of “life & death” software, but it’s more niche. The reality is that 90% of what the tech industry works on is not capable of physically harming humans, and it’s not really possible to sue over the potential negative consequences of… a dev tooling startup? It’s a very, very different industry than those other engineering disciplines work in.

But, software engineering has actually been extremely successful at minimizing risk from software defects. The most likely worst software level mistake I could make could… crash my own program. It likely wouldn’t even crash the operating system since it’s isolated. That lack of trust in what other people might do is codified everywhere in software. On an iPhone, I’m downloading apps edited by tens of thousands of other engineers, at essentially no risk to myself at all.