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Welcome to NestJS Greece! This group is for developers, tech enthusiasts and anyone interested in the NestJS framework. Whether you're a beginner looking to learn more about NestJS or an experienced developer wanting to share your knowledge, this is the place for you.
Join us for meetups and networking events to connect with like-minded individuals and enhance your NestJS skills.

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NestJS Meetup #1 - From Request to Response & Clean CQRS

NestJS Meetup #1 - From Request to Response & Clean CQRS

FintechCrafts Labs, 312 Irakliou Avenue, 14231, Athens, GR

๐ŸŽ‰ Our very first NestJS Meetup!

Join us for an after-work technical meetup focused entirely on the NestJS Framework.

Connect with fellow engineers over drinks and snacks, and dive into practical, architecture-focused sessions designed to level up your backend development. Whether you're exploring the framework or deploying it at scale, this event is built for you.

Talk 1: From Request to Response โ€“ Observing Fastify in NestJS

  • Getting Started: Core concepts, project scaffolding, and leveraging NestJS's modular architecture for scalable applications.
  • The Request Lifecycle: A deep dive into the execution flow. Understand the exact ordering of Middleware, Guards, Interceptors, Pipes, Exception Filters, and Controllers.
  • Observability with Interceptors: Implement cross-cutting concerns (logging, metrics, payload transformation, error tracking) cleanly without polluting business logic.

Talk 2: Clean CQRS with Pipelines

  • CQRS Implementation: Build clean and maintainable CQRS architectures using pipeline behaviors for commands, queries, and events.
  • Centralized Logic: Encapsulate logging, correlation IDs, authorization, and validation in reusable components.
  • The Outcome: Achieve decoupled event flows, consistent validation, and significantly improved system maintainability.

Event Details

  • Two technical deep-dives + Q&A + Networking
  • Drinks & Snacks provided
  • Backend Engineers. All NestJS experience levels welcome!

Come learn, share your architectural insights, and help grow the local NestJS engineering community. We look forward to seeing you!

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