Running NestJS in Lambda with LocalStack and Serverless
How to package a NestJS QR code generator as an AWS Lambda function, test it locally with LocalStack, and deploy it through the Serverless Framework.
NestJSLambdaLocalStackServerless
Writing
Blog
Technical notes, implementation guides, and durable lessons from NestJS backend projects.
Kubernetes Jobs with NestJS and nest-commander
A practical approach for running NestJS command-line workers as Kubernetes Jobs with nest-commander, Docker, shared libraries, and TypeORM.
NestJSKubernetesCLIJobs
NestJS Vienna Meetup: Multi-Tenancy and Module Management
Notes from a NestJS Vienna meetup covering multi-tenancy patterns, module management, and why these topics matter for scalable NestJS applications.
NestJSCommunityMulti-tenancyModules
Real-time Chat with NestJS and Socket.io
A focused walkthrough of a simple NestJS WebSocket gateway that tracks connections, disconnections, and chat messages with Socket.io.
NestJSSocket.ioRealtimeWebSockets
Multiple Payment Gateways in NestJS with a Stripe Example
How to design a payment abstraction in NestJS so Stripe is only one implementation behind a stable application contract.
NestJSPaymentsStripeArchitecture
NestJS, TypeORM, and Multi-Tenancy
A practical architecture for serving multiple customer databases from one NestJS application using TypeORM and request-scoped tenant context.
NestJSTypeORMMulti-tenancyArchitecture
Clean Architecture in NestJS: Abstractions and Databases
How repository abstractions let a NestJS application work with different persistence implementations while keeping use cases focused on domain behavior.
NestJSClean ArchitectureDatabasesAbstractions
Clean Architecture and DDD in NestJS E-commerce: Part 1
A first look at structuring a NestJS e-commerce project around domain entities, use cases, infrastructure, and low coupling.
NestJSClean ArchitectureDDDE-commerce
Language Learning with NestJS, Next.js, Vercel, and Neon
A tech-infused language learning journey using open-source projects, NestJS, Next.js, Vercel, and Neon as a practical education stack.
NestJSNext.jsNeonEducation
Error Tracking in NestJS with Sentry
How to add Sentry to a NestJS project with an exception filter so production errors are visible before users report them.
NestJSSentryObservabilityErrors
Creating NestJS Tests Faster with AI Assistance
How AI tools can accelerate unit and e2e test drafting in NestJS while still requiring developer review, corrections, and understanding.
NestJSTestingAIJest
Creating Smart Questions with NestJS and OpenAI
A product-oriented NestJS service that uses OpenAI to generate answer options for educational questions and stores the result with Prisma.
NestJSOpenAIPrismaEducation
Migrating a NestJS Project from TypeORM to Prisma
How to replace TypeORM with Prisma in a small NestJS auth project while keeping the application behavior focused and testable.
NestJSPrismaTypeORMMigration
Creating a Node.js Project Without Frameworks in 2023
A Fastify, Prisma, Zod, and Vitest backend built without a full framework to revisit the fundamentals behind modern Node.js APIs.
Node.jsFastifyPrismaTesting
Unit Tests in NestJS with Jest and GitHub Actions
How to add focused unit tests to a NestJS auth flow with Jest, mocked providers, repository mocks, and a GitHub Actions pipeline.
NestJSJestUnit TestingGitHub Actions
E2E Tests in NestJS with Jest and GitHub Actions
How to add end-to-end tests to a NestJS auth flow and run them in GitHub Actions with a reproducible test environment.
NestJSTestingJestGitHub Actions
A Typed NestJS Configuration Module with Zod
How to centralize environment variables in NestJS with @nestjs/config, Zod validation, inferred TypeScript types, and a small EnvService.
NestJSConfigurationZodTypeScript
NestJS Auth Flow with TypeORM, Postgres, and Neon
The third auth-flow step: add Postgres with TypeORM, hash user passwords, run migrations, and prepare the database for Neon deployment.
NestJSAuthenticationTypeORMPostgres
Authentication Part 2 with NestJS
Create the first auth and users modules, wire JWT sign-in and sign-up behavior, and protect a profile route with a NestJS guard.
NestJSAuthenticationJWTGuards
Implementing an Auth Flow Fast with NestJS
The first step in a NestJS auth-flow series: project setup, CLI usage, SWC compilation, TypeScript target tuning, and Vercel deployment basics.
NestJSAuthenticationSWCVercel