alt Hacker NewsI vibe coded a retro emulator and assembler with tests. Prompts were minimal and I got really great results (Gemini 3). I tried vibe coding the tricky proprietary part of an app I worked on a few years ago; highly technical domain (yes vague don’t care to dox myself). Lots of prompting and didn’t get close.
There are literally thousands of retro emulators on github. What I was trying to do had zero examples on GitHub. My take away is obvious as of now. Some stuff is easy some not at all.
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I tried to vibe code a technical not so popular niche and failed. Then I broke down the problem as much as I could and presented the problem in clearer terms and Gemini provided working code in just a few attempts. I know this is an anecdote, but try to break down the problem you have in simpler terms and it may work. Niche industry specific frameworks are a little difficult to work with in vibe code mode. But if you put in a little effort, AI seems to be faster than writing code all on your own.
Same experience too. Even in some cases the AI was harmful, leading me into rabbit holes that did not pay off, but lost a whole day trying out.
Once you realize that coding LLMs are by construction cargo culting as a service, it makes sense what they can and cannot do.
I call these "embarrassingly solved problems". There are plenty of examples of emulators on GitHub, therefore emulators exist in the latent spaces of LLMs. You can have them spit one out whenever you want. It's embarrassingly solved.
There are no examples of what you tried to do.