How I program with LLMs
This document is a summary of my personal experiences using generative models while programming over the past year. It has not been a passive process. I have intentionally sought ways to use LLMs while programming to learn about them. The result has been that I now regularly use LLMs while working and I consider their benefits net-positive on my productivity. (My attempts to go back to programming without them are unpleasant.)
Along the way I have found oft-repeated steps that can be automated, and a few of us are working on building those into a tool specifically for Go programming: sketch.dev. It’s very early but so far the experience has been positive.
I am typically curious about new technology. It took very little experimentation with LLMs for me to want to see if I could extract practical value. There is an allure to a technology that can (at least some of the time) craft sophisticated responses to challenging questions. It is even more exciting to watch a computer attempt to write a piece of a program as requested, and make solid progress.
The only technological shift I have experienced that feels similar to me happened in 1995, when we first configured our LAN with a usable default route. We replaced the shared computer in the other room running Trumpet Winsock with a machine that could route a dialup connection, and all at once I had The Internet on tap. Having the internet all the time was astonishing, and felt like the future. Probably far more to me in that moment than to many who had been on the internet longer at universities, because I was immediately dropped into high internet technology: web browsers, JPEGs, and millions of people. Access to a powerful LLM feels like that.
