python:architecture

Python application architecture with functional core, effectful shell, DDD, and data modeling. Use when designing application layers, separating pure business logic from IO, defining domain models, implementing validation, or structuring bounded contexts.

14

python:monorepo

Python monorepo architecture with uv workspaces, mise, and apps/packages pattern. Use when setting up project structure, configuring workspaces, managing dependencies across packages, or designing multi-app Python repositories.

13

python:sqlalchemy

SQLAlchemy ORM patterns for Python database access. Use when defining models, writing queries, implementing upserts, working with JSON columns, or managing database sessions.

12

python:fastapi

Building REST APIs with FastAPI, Pydantic validation, and OpenAPI. Use when creating routes, handling requests, designing endpoints, implementing validation, error responses, pagination, or generating API documentation.

11

typescript:drizzle-orm

Type-safe SQL with Drizzle ORM in TypeScript. Use when defining database schemas, writing queries, setting up relations, running migrations, or working with PostgreSQL/MySQL/SQLite/Cloudflare D1/Durable Objects data layers.

7

atelier-spec-testing

Stub-Driven TDD and layer boundary testing. Use when writing tests, deciding what to test, or testing at component boundaries.

6

atelier-typescript-drizzle-orm

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