Show HN: devnexus – shared AI brain across repos, sessions, and engineers

TL;DR

devnexus is an open-source cli tool that gives ai coding agents persistent, shared memory across sessions and engineers. It maps out dependencies and relations at the function level, builds a code graph, and writes it into a shared Obsidian vault that every agent reads before writing code. Past decisions link directly to the code they touched, so no one goes down the same dead end twice. ycombinator.

Nauti's Take

devnexus addresses a genuine gap: shared, persistent memory for AI coding agents reduces redundant exploration and keeps institutional knowledge alive across sessions and contributors. The Obsidian-vault approach is elegant but fragile — it assumes every engineer follows the same setup and discipline.

Small, AI-first teams will get the most out of it; larger organisations need infrastructure that scales beyond a single shared vault.

Sources