Developing Microservices with NestJS

on YouTube ↗31m

" summary

A presentation on moving from a growing Ruby on Rails monolith to Node microservices using NestJS, which provides a ready architecture and supports TCP, Redis and Kafka transporters with event-driven and request/response patterns. It covers benefits (independent deploys, horizontal scaling, localized tests and failures) and costs (more containers, more infrastructure, harder end-to-end testing), and gives a concrete example: a logo-maker pipeline where a “pegasus” service generates images, emits events to Kafka, and stores results for users.

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" chapters (15)

1. 0:00Welcome
2. 1:13Talk goals
3. 5:29Microservice architecture
4. 7:55Microservices benefits
5. 12:10Microservices drawbacks
6. 13:34NestJS philosophy
7. 15:18NestJS app structure
8. 18:57Modules controllers providers
9. 21:05Error handling validation
10. 22:48Decorators in NestJS
11. 23:29NestJS microservices transporters
12. 25:56Microservice communication styles
13. 26:16Practical example
14. 29:51NestJS takeaways
15. 30:13Quiz winners

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