alt Hacker NewsRealistically speaking, how hard is it to vibe code an engine these days? Unreal is source available and I am willing to bet the source code has been used to train AI models. And there are genuine open source projects like Godot that can be used as a foundation, license permitting (or not). The bigger moat seems to be all the tooling around the actual engine.
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unclad5968 • today at 5:11 PM
I didn't try that hard but I did not have much success. I spent some time trying to vibe code a forward clustered renderer in vulkan and I couldn't manage to get anything I was too happy with. Mostly just regurgitation of a few different tutorials. It's possible I'm just too dumb to use AI and it was also 18 months ago, so things have progressed on the LLM front.
Vibe coding an engine is way harder than vibe coding something onto an existing engine. It’s something I have worked on for fun in my free time.
I have the ability to make the engine I’m making on my own, but trying out AI for the experience. It really sucks in ways that make it good for what an engine needs. A good engine needs to plan pretty far ahead and plan well at high architecture level. AI is actually awful at that despite it being okay at making plans at implementing said plan.