Avinash Gosavi
Engineering Leader
Recent Posts
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VaultMem Part 2 — Multi-Modal Memory, Temporal Search, and Pluggable Backends
Part 1 covered why I built VaultMem, how the encryption works, and the core memory model. This post covers what came next in v0.2.0 and v0.2.1 — the parts that took the library from a solid foundat...
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Your AI Agent Shouldn't Be Able to Read Your Diary
Imagine you have a personal AI assistant. Over months, you tell it everything — your health worries, your relationship friction, your career anxieties, the habits you’re trying to break. It remembe...
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VaultMem — Building Encrypted Memory for AI Agents
While building Rena — a voice AI health agent I submitted for the Google Gemini Live Agent Challenge — I needed persistent memory. Something that could build a user profile from conversations acros...
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Building Rena — An AI Health Companion with Gemini Live, Veo 2, and Google ADK
I built Rena for the Gemini Live Agent Challenge 2026 — a personal AI health companion where you never have to open a logging screen. You just talk.
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AI History Blog Generator
I was curious how AI had evolved over the years — not just the big headline moments but the smaller steps in between that actually moved things forward. I wanted something I could browse casually, ...