I kept running into the same problem: every time I wanted to try a different LLM provider, I had to rewrite large parts of my code. Different SDKs, different AP

I kept running into the same problem: every time I wanted to try a different LLM provider, I had to rewrite large parts of my code. Different SDKs, different APIs, different response formats. It slowed down experiments and made simple comparisons painful. So I ended up building a small abstraction layer that lets me switch between providers without touching the rest of the app. One interface, multiple backends. In this post, I explain: the exact problem I kept hitting what design choices worked and what didn’t how I structured the abstraction and the trade-offs of this approach If you’ve ever wanted to compare models or avoid vendor lock-in, this might be useful: https://dev.to/chief_yaml_officer/how-i-stopped-rewriting-my-code-every-time-i-switched-llm-providers-4gjh https://dev.to/chief_yaml_officer/how-i-stopped-rewriting-my... Source: https://github.com/Nayjest/lm-proxy https://github.com/Nayjest/lm-proxy