🚀 Open Source SaaS Foundation

Build your SaaS
on a solid foundation

A production-ready multi-tenant SaaS platform with authentication, billing, media management, activity logging, and all the infrastructure you need to ship fast.

Everything you need for a SaaS platform

Built with Go (Fiber) backend and Next.js frontend. Multi-tenant by design with PostgreSQL schema isolation, Redis caching, and S3 storage.

Multi-Tenancy

Complete tenant isolation with per-tenant schemas, custom domains, and configurable modules.

Authentication & RBAC

JWT-based auth with refresh tokens, role-based access control, and granular permissions.

Billing & Subscriptions

Plan management, subscription lifecycle, trial periods, and tenant self-registration.

Media Management

S3-compatible file storage with folders, upload/download, and per-tenant storage quotas.

Activity Logging

Automatic audit trail for all mutating operations with user, IP, and change tracking.

Production-Ready Platform

Redis caching, rate limiting, email service, health checks, and graceful shutdown built-in.

Tech Stack

Modern, battle-tested technologies for reliability and developer experience.

Go + Fiber
Backend API
Next.js 15
Frontend
PostgreSQL
Database
Redis
Cache & Rate Limit
MinIO / S3
File Storage
JWT + RBAC
Auth System
Docker
Development
Turborepo
Monorepo