"AXOIX: 18 verticals, 98 live tenants, database-per-tenant, source-available. Here's the honest tour, and why I'm opening it up.

Hey — I'm Rajat, solo founder of AXOIX.

Before I get into it: yes, really. One person, one VPS, one codebase. 18 industry verticals, 4,083 API endpoints, live tenants in production. This post is an honest tour of what that looks like, the lessons that came out of it, and why I'm opening the codebase up for contributors.

If any of this sounds like a codebase you'd want to poke at, there's an application link at the bottom.

What AXOIX actually is

AXOIX is a multi-tenant SaaS that ships as a single codebase but serves 18 verticals, each with their own data models, flows, and UI:

E-commerce / storefront

Restaurants

Real estate & construction

Hotels & hospitality

Sports and arena management

Healthcare

Education

HR and workforce management

Logistics

WhatsApp CRM (internally: CHORUS)

Telephony / IVR / call-center (internally: LINK, backed by FreeSWITCH + FusionPBX)

…and…