Launching today
B2B SaaS OS
Production-ready infrastructure for B2B SaaS
2 followers
Production-ready infrastructure for B2B SaaS
2 followers
Production-ready infrastructure for B2B SaaS. Auth, multi-tenancy, RBAC, invitations, API keys, usage limits, Stripe billing, webhooks, audit logs, and PostgreSQL RLS — built so you can focus on your product instead of rebuilding SaaS infrastructure.
I kept rebuilding the same B2B SaaS infrastructure every time I started a new project, so I eventually decided to turn it into a reusable foundation.
B2B SaaS OS is built with Next.js 15 + Supabase + Stripe and covers the parts that usually take weeks to wire together: organizations and multi-tenancy, RBAC, invitations, RLS, API keys, usage limits, Stripe billing/webhooks, audit logs and more.
Before shipping it, I ran 26 production checks across the core authentication, tenancy, permissions, billing and security flows.
It’s for developers and small teams who want to spend their time building the actual SaaS rather than rebuilding its infrastructure.
I’d especially like feedback from people who have built B2B SaaS before: which part of this stack would save you the most time?