Todo App

Case study

Problem

Wanted a sandbox to try new React patterns — state shape, persistence, filtering — without polluting a production app. The classic todo is just complex enough to be a fair test bed and small enough to iterate on quickly.

Approach

Built inside a shared React monorepo alongside Matrix Tasks and Text Utils so the three apps share build tooling, lint rules, and a tiny design system. Local persistence keeps state across reloads; sort + filter cover the common views (date, priority, status).

Outcome

Improvements to the shared tooling propagate across all three apps in the monorepo, so investments in lint or build setup compound. Useful as a reference build for state-management experiments.

Tech stack