Archive
2026 · Feb·demo·web-app·live

SecondBrain

Unified personal productivity OS. Tasks, notes, habit tracking, focus sessions in one calm dark interface.

Impact

Demonstrates complex client-state composition, optimistic updates, focus over gamification.

Tech Stack
Next.jsReactTailwind

Personal productivity OS demo. Drag-and-drop tasks, persistent local-first notes, simple habit tracking, pomodoro focus sessions.

Build something similar?