LifeOS started as a dumb idea about screenshots and turned into a multimodal AI assistant that reads all my schedules at once. I built it at Hacktoberfest Hack Day Surat 2026, placed 5th, and came home with an Arduino Uno Q 4GB. This is the whole story: the problem, the architecture, the demo, and what I would honestly do differently.
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Welcome to my blog! Built using NextJS, Tailwind CSS, ShadCN UI and Markdown.
Latest Posts
- Bigger models stopped being the whole story. I break down why small AI models got good so fast, where they beat giant LLMs, where the hype falls apart, and how I'd route between them. With an interactive model router, a cost calculator, and the parameter spectrum on one chart.
- LLMs don't think in words. I break down what happens between your prompt and the next token: tokenization, embeddings, attention, logits, and sampling. With the math, tables, and interactive demos, no math degree required.
- Learn how to build an MCP (Model Context Protocol) server from scratch with zero dependencies. This step-by-step tutorial covers JSON-RPC, stdio transport, capability handshake, tool registration, and connecting to Claude Desktop and Cursor. Perfect for developers wanting to understand MCP internals without frameworks.
- Your model working in a notebook means nothing. I break down what it actually takes to deploy ML systems in production — the messy parts, the real tradeoffs, and what I wish I knew earlier.