I love code as a craft. I love spending time designing the perfect abstraction. I love seeing it come together in the implementation stage. I love the troubleshooting process and the understanding that comes when you finally engage with the root cause of the issue. I love all of this so much that I ship little, all my time is spent in process.
I also love code as a tool. I love working tirelessly towards describing a goal and then watching it come to completion. I love knowing my projects consume terabytes of data and spit out useful results. I love seeing my assumptions on the outcome proved right or wrong.
Now I can do the latter without the former, and it leaves me deeply conflicted. A large part of me is more excited than I've ever been. Another part of me is quite sad, and this is unfortunately the part where my ego lives. For now, I keep it in check by asking the LLM to describe the pros/cons of alternative architectures. That way I stay learning about the products I create.
I've done a lot of functional coding in the past (in academia, in Haskell as a hobby, and Scala for a unicorn where I was an early hire.) This probably affects how I think. But I find it quite natural to organize my code this way. After all the fundamental data structures and the hierarchies relating them are what often determine core properties of your programs such as being CPU, Memory, or IO bound.
I also work as a pretty senior engineer and my tasks before agents were usually about leading a team to implement something. I would often do the v0 implementation to make sure we met customer requirements and then take a step back and help the team scale the service up. These days the team is a lot smaller and maybe just another engineer; the agents make up the rest.
So it all wishes and prayers? no wonder software quality is down.
Software is built on wishes and prayers. Programmers don't ship pixels to be installed in monitors, nor do we (mostly) work with compiler internals. We write a detailed set of instructions and hope that a bunch of systems we don't necessarily comprehend follow them well enough to get the intended results. It works because some folks got together and wrote down their wishes and prayers so good that others were able to understand and follow them later.
I ultimately think learning how other people structure programs is an enriching task and not one that should cause you to dig in and discredit differently-shaped approaches.
Learning from others is great. But there should be actually something to learn. When someone says
so long as you're not writing the code or specifying exactly how it should work.
A software is the recipe for some process. The code is the formal version where everything is exhaustively specified. Not thinking about the code means you’ve stopped thinking about the software somewhere and no longer can say if it’s ok or not.
Axiom: A software is the recipe for some process. The code is the formal version where everything is exhaustively specified.
P: Not thinking about the code
Q: means you’ve stopped thinking about the software somewhere and no longer can say if it’s ok or not.
I’ve been coding over four decades and it is clear to me that most programmers don’t know how the stuff works, and not just script kiddies but some PhDs I worked with.
For those who want to know how it works, LLMs are massive enablers. I’ve written so many debugging and inspection tools with an LLM; had a model explain the assembly language produced; had rubber duck conversations with it. I’m having such fun tbh.
You're saying that I must not be good in writing tests, irregardless on how I feel about test writing.