Most Django tutorials stop where the hard part begins. This one doesn't.
Across 304 pages you build **TaskFlow**, a real multi-tenant team-collaboration SaaS, from an empty repository to a deployed product that takes money from real customers. Not a toy. Not a demo. A product.
You will work through the decisions that actually break SaaS products: how to model tenancy without leaking data between customers, how to wire Stripe subscriptions so that a failed webhook doesn't cost you a paying user, how to run background jobs that fail at 3am without waking you up, and how to deploy an update while people are logged in.
**What's inside**
- Multi-tenancy done properly — the models, the middleware, and the mistakes that leak data
- Authentication, teams, roles and invitations
- Stripe subscriptions end to end: plans, trials, upgrades, dunning, webhooks
- Background work with Celery, and what to do when a task dies
- Testing a SaaS: fixtures, factories, and tests that actually catch regressions
- Performance: query optimisation, caching, and finding the N+1 before your users do
- Security: the checklist that keeps you out of the news
- Deployment: gunicorn, nginx, PostgreSQL, zero-downtime releases, monitoring
- Launch: pricing, onboarding, and the first hundred customers
Every chapter ends with a summary and key takeaways. Five appendices give you a launch checklist, a Stripe reference, a security checklist, a glossary and further reading.
**Formats:** PDF and EPUB. Download immediately after purchase.