v1.0.0Jun 29, 2026
- Initial release — live demo and downloadable, runnable foundation.
SaaS Foundation
A calm, complete base for subscription software.
A quiet dashboard for teams, billing state, and product activity.
Stripe subscriptions and customer portal integration points.
Invitations, roles, and ownership-ready account controls.
Overview
SaaS Foundation is for builders who need a trusted subscription product starting point without spending weeks wiring common infrastructure. It includes workspaces, Stripe billing, onboarding, role-aware settings, transactional email, and project documentation made for AI-assisted customization.
Next.jsReactTypeScriptLocal-first
Features
- Team workspaces and invitations
- Stripe subscriptions and customer portal
- Email and OAuth authentication
- Settings and role boundaries
- Deployment and testing guide
Make it yours in three steps
1
Download it
One click, one zip, the whole project. Free, MIT licensed, yours to keep.
Download SaaS Foundation2
Run it
Unzip it, then run this in the folder. It works immediately — no database, no accounts, no configuration.
$ npm install
$ npm run dev3
Hand it to your coding agent
The download ships with CLAUDE.md, AGENTS.md, and Cursor rules, so your agent understands the project the moment it opens the folder.
$ cd saas-foundation
$ claudeClaude Code reads the included CLAUDE.md automatically — it already knows the project.
A good first prompt:
“Give me a quick tour of this project, then help me make it mine.”Agent-ready information
Agent instructions document billing, teams, auth, schema boundaries, test expectations, and safe product module additions.
CodexClaude CodeCursorGitHub Copilot
/agent/START_HERE.md/agent/PROJECT_MAP.md/agent/RULES.md/agent/RECIPES.md/agent/TESTS.md/agent/DEPLOY.md/agent/agent.json
Changelog
Related foundations
Explore nearby starting points before you commit to a fork.
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Client Portal
Secure client spaces for files, updates, invoices, and approvals.
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/developer-tools / updated Jul 1, 2026
Internal Admin Dashboard
CRUD, tables, roles, and internal workflows over your data.
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