[akiselev]

Totally agreed. I’ve been reverse engineering Altium’s file format to enable agents to vibe-engineer electronics and though I’m on my third from scratch rewrite in as many weeks, each iteration improves significantly in quality as the previous version helps me to explore the problem space and instruct the agent on how to do red/green development [1]. Each iteration is tens of thousands of lines of code which would have been impossible to write so fast before so it’s been quite a change in perspective, treating so much code as throw away experimentation.

I’m using a combination of 100s of megabytes of Ghidra decompiled delphi DLLs and millions of lines of decompiled C# code to do this reverse engineering. I can’t imagine even trying such a large project for LLMs so while a good implementation is still taking a lot of time, it’s definitely a lot cheaper than before.

[1] I saw your red/green TDD article/book chapter and I don’t think you go far enough. Since we have agents, you can generalize red/green development to a lot of things that would be impractical to implement in tests. For example I have agents analyze binary diffs of the file format to figure out where my implementation is incorrect without being bogged down by irrelevant details like the order or encoding of parameters. This guides the agent loop instead of tests.