6 tools
SaaS with Feature Flags Stack
I used to deploy new features to all users and hope nothing broke. Now everything ships behind a flag — dark-launch to 1%, roll out to 10%, graduate to everyone with a kill switch always ready.
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Public stack
The starter stack thousands of indie developers and early-stage teams use to ship a subscription product in a weekend — full-stack framework, managed database, auth, billing, email, and deployment in six tools.
Workflow stack
Database and storage
Managed Postgres, file storage, and realtime subscriptions in one service — replaces the need for a separate backend engineer in the early stages.
Open tool profileManaged auth
Pre-built sign-in, user profiles, and organization management that look production-ready on day one — OAuth, magic links, and MFA without writing a single auth route.
Open tool profileSubscription billing
Handles recurring subscriptions, metered billing, and one-time payments with webhook events that keep your database in sync with billing state.
Open tool profileTransactional email
Send welcome emails, invoices, and password resets with React Email templates — better deliverability and a cleaner API than SendGrid for new projects.
Open tool profileDeploy and host
Zero-config deployment for Next.js with preview URLs per PR, automatic SSL, and edge functions without managing any servers.
Open tool profileRelated stacks
I used to deploy new features to all users and hope nothing broke. Now everything ships behind a flag — dark-launch to 1%, roll out to 10%, graduate to everyone with a kill switch always ready.
I run five side projects on one DigitalOcean Droplet for $24 a month. This stack handles 80k monthly visitors combined and has taught me more about infrastructure than years of managed platforms ever did.
Add enterprise SSO, SCIM provisioning, and audit logs to your SaaS product without building it in-house. The identity features enterprise procurement teams require before signing a purchase order.
Hosted authentication and user management for React, Next.js, and modern web apps: prebuilt sign-in UI, sessions, orgs, B2B add-ons, and optional Clerk Billing tied to Stripe.
Payments infrastructure for the internet: card present and online processing, Billing for subscriptions and invoicing, Connect for marketplaces, Tax, Radar fraud tools, and Terminal for in-person hardware.
Developer-first transactional email API with React Email, webhooks, multi-region sending, and plans from free daily caps to Pro at $20/month for 50,000 emails with optional pay-as-you-go overages.
Frontend cloud from the Next.js creators: Git-connected deployments, preview URLs per branch, serverless and edge functions, CDN, analytics, and team workflows—optimized for modern JavaScript frameworks.
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