TaskCalendar — Project Management

Teams managing projects across multiple tools — a Trello board here, a Google Calendar there, Slack for comments, Drive for files — were losing context constantly. The tab-switching and copy-pasting between tools was killing momentum and hiding blockers.

1. 01Unified workspace architecture: projects, tasks, calendar, timeline and files under one roof
2. 02Drag-and-drop Kanban with custom columns, priorities, and assignees
3. 03Supabase PostgreSQL for relational data with real-time subscriptions for live updates
4. 04Firebase Authentication for secure, low-friction team onboarding
5. 05Stripe-powered subscription engine with a 28-day free trial and organization-level billing
6. 06Recharts-driven reports dashboard for work insights and deadline tracking

A full-featured project management SaaS with Kanban boards, calendar, single-timeline view across all projects, file storage, @mention comments, and a notification engine. Teams get everything from task creation to shipping in one workspace — with a clean subscription flow so the product pays for itself.

Shipped as a fully functional SaaS product with Stripe billing, multi-organization support, and a 28-day trial flow. Demonstrates end-to-end product thinking: from auth and data modelling through to payments and team management.