Need Chatgpt/Ai with more input for coding

Hi,
I don't know coding at all but Chatgpt helped me a lot for editing codes and creating python bots.
Now i want to move forward and edit more complex codes, something like WordPress plugin. I need to send a simple plugin codes to train chatgpt in simple term, to have an overall knowledge about the plugin to can edit some part of it. As you know chatgpt memory, and input is limited. So I'm here to ask if you know any solution or alternative for me ?
Thanks

github copilot ?