https://nirzhuk.dev Notes on building mobile and web apps with React Native, Expo and TypeScript. en https://nirzhuk.dev/journal/nethaven https://nirzhuk.dev/journal/nethaven NetHaven puts banks, brokerages and crypto in one live net worth view, on iOS, Android and web. Here is what it does, how I built it, and why Pro costs $6.67/month. John Serrano Wed, 12 Aug 2026 00:00:00 GMT