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Story of this project ๐Ÿ˜…

Background ๐Ÿค”

With all the hype around ChatGPT, I wondered how much impact ChatGPT really had. I mean, for a programmer, would ChatGPT be like a pair programmer? Like GitHub Copilot++? Or would ChatGPT totally replace programmers so that product managers could tell it what feature to build, and it would just build it!

Imagine a bunch of product managers sitting in a sprint planning meeting where, after signing off on the tasks to be done this sprint and starting the sprint, ChatGPT was deployed on those tasks. The sprint lasted for about 2 hours, and everyone met again to do the next day's sprint grooming. ๐Ÿ˜†

Project Idea ๐Ÿ’ก

Now, what the heck should I build to test this? Why not try attaching a memory module to a GPT? I've seen some folks on the internet complain about the "low memory" problem of language models. I've also used FAISS and FLANN before, so I am familiar with how to technically achieve this. Whether it will actually work or notโ€”well, my 1080Ti is on its deathbed with a broken fan, and I don't have the ๐Ÿ’ธ to train this thing on AWS anyway. Let's aim for unit tests to work then.

Process ๐Ÿƒ


I started with the project plan:


Then I made ChatGPT generate the project foundations, step by step, from creating project directories, Makefile, README, pre-commit, vscode settings for the same tools in pre-commit, setup.cfg, and a GitHub workflow to run tests. In each case, I had to specify exactly what I wanted it to generate.


Yes, I made ChatGPT choose the project name as well.


If I forgot something, I would go back and ask ChatGPT to add it:


In fact, I found it better to let ChatGPT generate a toy-ish version of the code first, then let it add things to it step-by-step. This resulted in much better output than, say, asking ChatGPT to generate production-quality code with all features in the first go. This also gave me a way to break down my requirements and feed them one at a time - as I was also acting as a code-reviewer for the generated output, and so this method was also easier for me to work with.

start start start start start

Of course, I made ChatGPT write unit tests, and if they failed, I would just copy the pytest output and feed it back into ChatGPT.

start start

ChatGPT even figured this out!:


The result - I present to you VardaGPTโ€”every inch of this repository was generated by ChatGPT-4! It took a few hours, mostly around 3 weekends, mostly at odd times, to generate this project.

Experience ๐Ÿ˜ฎ

It felt neither like a Copilot++ nor like the product manager scenario but rather all at the same time. Sometimes I was amazed at what ChatGPT was able to understand, sometimes I had to stubbornly push it to go in a certain direction, sometimes it generated things I did not think of, sometimes I got super frustrated while making ChatGPT fix the code in a certain way.

It was more like handholding a fresh grad who had absorbed all of human knowledge but needed someone to tie various parts of that knowledge to create something useful. Also ChatGPT is bad at dealing with abstractions beyond 2 layers.

ChatGPT is definitely a productivity multiplier. I think it is rather a differential productivity multiplier, as it would enhance more the capabilities of those who already know more. If I did not understand deep learning and FAISS, or how projects are structured, I don't think I would have been able to pull this off. On the other hand, it also has some sort of a leveling effectโ€”I have not worked on PyTorch in a while, have no idea of FAISS's new APIs, etc., but these gaps were filled in by ChatGPT.

Finally, it was also tiring. Imagine being reduced to giving only instructions and doing code review. Reading and understanding code is tiring!

Conclusion โ“

It looks like my job is safe this year. Time to generate an elaborate software project and claim supremacy on my ChatGPT usage abilities to hedge against next year.

I wonder if by the time ChatGPT-6 comes out, would engineering teams be like, "Hey, let's generate our own Grafana with a purple theme ๐Ÿ˜„".

Aside ๐Ÿฆ„

I could not resist but add this bit. ChatGPT is great at generating Agda! Maybe this would also be the ultimate tool that can be used to formalize all of pure math? ๐Ÿ˜ฑ