I will hook it up to the topic - custom made GPT - Defold Guru:
https://chat.openai.com/g/g-WCKtd1UzF-defold-guru
It has knowledge specific for Defold game engine and Lua and it looks like it can utilise this knowledge better than generic GPT-4 and GPT-3.5 asked about the same questions, but I only played for few hours with it. I don’t know if this is working in a free version, but if you are checking out Pro like me - you can test it 