Your Code Never Leaves Your Machine: 5 AI Developer Tools I Built with Local LLMs

Every developer has faced the dilemma: you want AI to help analyze your code, but shipping proprietary source code to a cloud API feels wrong. What if the analysis happened entirely on your machine? Over the past few months, I've built a suite of open-source developer productivity tools powered by local LLMs. No API keys. No cloud dependencies. No data leaving your laptop. In this post, I'll walk through five of these tools, explain why local-first AI matters for code analysis, and share real c...