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
End-to-end TypeScript from database schema to UI component — no REST boilerplate, no duplicated types, no schema drift between layers. The stack favored by TypeScript-first teams who hate runtime surprises.
Workflow stack
Type-safe API layer
Exposes backend procedures as fully typed functions the frontend calls directly — no OpenAPI schema, no code generation, no manual type syncing between client and server.
Open tool profileDatabase ORM
Lightweight, SQL-first ORM with a tiny bundle footprint — ideal for edge runtimes and serverless where Prisma's query engine adds significant overhead.
Open tool profileServerless Postgres
Managed PostgreSQL that scales to zero between requests and handles connection spikes without a separate pooler — built for serverless and edge environments.
Open tool profileSelf-hosted OAuth
Free, open-source authentication supporting 70+ OAuth providers with no vendor lock-in — stores sessions in your own database using Drizzle adapters.
Open tool profileStyling
Utility-first CSS with a tiny production bundle — avoids specificity conflicts and keeps styles co-located with components for easier maintenance.
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.
Drizzle ORM is Apache-2.0 open source—$0 license; you pay Postgres/MySQL/SQLite hosting and Drizzle Studio or cloud extras only if you buy them (orm.drizzle.team, March 2026).
A serverless Postgres platform with database branching, autoscaling, and scale-to-zero for development and production workloads.
Open-source authentication library for JavaScript frameworks that you self-host, supporting OAuth, email, and credential providers.
Tailwind CSS is MIT—$0; Tailwind Plus (templates/UI kits) is a paid product on tailwindcss.com separate from the framework (March 2026).
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