Zaisei
A personal finance app — accounts, budgets, transactions, and reports, built to make money management feel effortless.
Zaisei is a full-stack personal finance application designed to bring clarity to everyday money management. It covers accounts, budgets, transactions, and reports — everything needed to understand where money goes and plan where it should go next.
The backend is a NestJS API backed by Turso (libSQL) for edge-ready SQLite storage, with a Directus-powered CMS for content. The mobile client is built with Flutter for cross-platform reach, and the marketing site uses Astro for fast, static delivery.
The goal is simplicity without sacrificing depth: easy enough for daily use, powerful enough for real financial planning. Currently in active development and being built in the open.