Show HN: Buildermark – See how much code is by your agents (open source, local)

Category: devtools

Tags: ai-code-analytics, developer-tools, local-first, git-integration, privacy-focused

Score: 7.0/10 (Innovation: 7, Technical: 6, Documentation: 8, Utility: 7)

Buildermark is a local-first tool that tracks and measures how much of your code is written by AI coding agents like Claude Code, Codex, and Gemini by matching agent conversation diffs with git commits. It's interesting because it addresses the growing need to quantify AI's role in development workflows while maintaining privacy through local execution and offering formatting-agnostic diff matching.

Target audience: backend devs, frontend devs, full-stack devs, engineering managers

Repository: https://buildermark.dev · Go · MIT · 4 stars

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