Now in public beta

Build software
from solid blocks

Composable, tested, production-ready components that snap together. Stop rewriting the fundamentals. Start shipping what matters.

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Why AlpacaBuilder

Every block is a
foundation you can trust

We obsess over the pieces no one wants to build twice — so you can focus entirely on what makes your product unique.

Composable by Design

Every block is a self-contained unit with clean interfaces. Snap them together in any combination — they just work.

Battle-Tested

Every block ships with comprehensive tests, type safety, and edge-case handling baked in from day one.

Zero Bloat

Use only what you need. Each block tree-shakes cleanly, keeping your bundles lean and your builds fast.

The Blocks

What's in the box

Auth

Authentication & Identity

Session management, OAuth flows, MFA, role-based access. One import, fully configured.

OAuth 2.0 RBAC MFA
Data

Data Layer

Type-safe queries, migrations, connection pooling, and caching — all wired up and ready to go.

Postgres Redis ORM
API

API Toolkit

REST and GraphQL scaffolding with validation, rate limiting, versioning, and auto-generated docs.

REST GraphQL OpenAPI
Ops

Deploy & Observe

CI/CD pipelines, structured logging, health checks, and dashboards — production-ready from minute one.

Docker Logging Metrics
Philosophy

Build less.
Ship more.

The best engineers don't reinvent foundations — they choose the right ones and build upward. AlpacaBuilder gives you the base layer so you can focus on the floors that matter.

01

Convention over configuration

Sane defaults that work out of the box. Override only when you need to.

02

Transparent internals

No magic. Every block is readable, debuggable, and ejectable.

03

Incremental adoption

Start with one block. Add more as you grow. No lock-in, ever.

Ready to build on
solid ground?

Join developers who ship faster by starting with the right foundation.