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
Build apps where multiple users see the same data update live — shared documents, team dashboards, or kanban boards — without managing WebSocket servers or writing synchronization logic yourself.
Workflow stack
Reactive backend
Serverless TypeScript backend where queries automatically subscribe to data changes — any user's mutation instantly reflects on every other connected client with no polling.
Open tool profileAuth and organizations
Organization management for multi-user workspaces with role-based access — one user creates an org, invites colleagues, and permissions flow through automatically.
Open tool profileTeam billing
Per-seat billing that syncs with Clerk organization membership — add a user and increment the subscription; remove them and the next invoice adjusts automatically.
Open tool profileDeployment
Edge Functions keep latency low for the server-rendered shell while Convex handles live sync — both deploy from the same repository with zero additional configuration.
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.
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.
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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