DRJS Software
A better starting point for serious software
DRJS software products package hard-won engineering decisions into reusable foundations and focused tools. The first release is a production-oriented FastAPI and Next.js SaaS starter.
Flagship product
FastSaaS Starter
Skip the repetitive first weeks of a SaaS build without pretending production is just a landing page and a login form.
FastSaaS Starter combines a Next.js frontend with a FastAPI backend, PostgreSQL, authentication, subscriptions, administration, CI, Docker and practical deployment documentation. Lite and Pro editions let builders choose the amount of platform they need.

Inside the foundation
The important plumbing is already connected
Use the included structure as-is, remove what the product does not need, or extend cleanly as requirements become real.
Accounts and roles
Signup, login, email verification, password recovery and role-aware access.
Production data
FastAPI, PostgreSQL, migrations and typed application boundaries.
Billing ready
Free and Pro subscription flows, usage checks, webhooks and customer portal integration.
Operations included
Admin controls, background work, tests, Docker and Railway deployment guidance.
Try before you decide
Two live implementations, not static screenshots
The demos show the same foundation adapted to different product scopes, including working accounts and stored application data.
Product roadmap
More focused software is in development
Future releases will stay deliberately specific: one meaningful job, a clear buyer and enough intelligence to be useful on day one.
Technical delivery workspace
Connected risk, decision, requirements and readiness workflows for small technical teams.
Engineering assessment tools
Guided, evidence-based assessments for architecture, production readiness and technical reviews.
Predictive applications
Domain products that combine data pipelines, model evaluation and accessible interfaces.
Need a tailored foundation?
