max barinov

Selected products, experiments, and open-source tools.

Vocao

2024 — 2025

Founder & Engineer of a voice AI app for language practice. Built and launched real-time conversations with AI tutors using React Native, Node.js, and LangGraph.

React NativeExpoLangGraphNode.jsNext.jsTailwind CSSGoogle Cloud Platform

Open-source AI agent for working with GitHub repositories through natural language, codebase exploration, and retrieval-augmented context.

LangChainRAGNext.jsPostgreSQL

Writer

2026

Built a clean, private Markdown editor.

Next.jsReactCodeMirrorTypeScript

Built a small iOS app for myself to know when golden hour starts, with sun direction, golden hour windows, and simple offline-first planning.

SwiftSwiftUIiOS

Loado

2022 — 2024

CEO and Founder of a performance monitoring tool designed to help teams track and improve web application speed and reliability.

ReactNext.jsNode.jsPostgreSQLGoogle Cloud