Back to feed
Dev.to
Dev.to
7/15/2026
Building LIA (Part 1 Implementation): Clean Architecture and Argon2id in a Real Fastify + Prisma Registration Flow

Building LIA (Part 1 Implementation): Clean Architecture and Argon2id in a Real Fastify + Prisma Registration Flow

Short summary

A practical walkthrough of implementing a Clean Architecture registration flow in a Fastify + Prisma backend for a hyperlocal employability platform in Brazil. Covers four-layer folder structure, domain entity contracts, Argon2id password hashing, Prisma 7 driver adapters, and ADR-driven configuration decisions. Code is pulled directly from the repository with real implementation details.

  • •Four-layer Clean Architecture: domain, application, infrastructure, presentation
  • •Argon2id password hashing with credentials stripped at type and query levels
  • •Prisma 7 driver adapter pattern with ADR documentation for config decisions

Generated with AI, which can make mistakes.

Read full article at Dev.to

Is this a good recommendation for you?

Comments

Failed to load comments. Please try again.

Explore more

Building an Authentication Starter: Lessons from Integrating Next.js, PostgreSQL, Prisma, and NextAuth
Dev.to
The user wants me to rewrite a headline for a mobile feed. Let me analyze the original title and summary.
Dev.to
Building an E-commerce Backend: Auth, Cart, and Transactional Orders with Prisma
Dev.to
Full Stack Authentication in 2026 with Better Auth, Drizzle, Neon, Shadcn UI, and Next.js
Dev.to