In this lecture, we’ll build a complete NestJS project using Hexagonal Architecture and CQRS from the ground up.
You’ll learn how to structure your code around core domain logic, application services, and infrastructure adapters — creating a clean, maintainable, and testable system.
We’ll explore command and query separation, event-driven flows, and dependency inversion in practice, culminating in a production-ready example that demonstrates how professional-grade backend systems are designed.
Experience blazing-fast performance by running your NestJS apps on Bun, with instant startup times, a lightning-quick package manager, and the ability to execute TypeScript directly without a separate build step.
See how Bun can streamline your workflow while delivering serious speed gains for your APIs.
Take your TypeScript skills to the next level by building a production-grade full-stack Todo app with modern tools:
– Turborepo for monorepo management and code sharing
– PNPM for blazing-fast dependency installs
– Next.js + tRPC for a type-safe web frontend
– NestJS for a robust backend
– Expo + React Native for a mobile experience
– End-to-end type safety across the entire stack
In this video, I’ll walk you through how to deploy a NestJS application to Railway, fully containerized with Docker, and connected to a PostgreSQL database.
You’ll learn how to configure your Dockerfile, set up environment variables, and get your app live with just a few commands. Whether you’re building an API or a full-stack app, this setup will have you production-ready in no time.
In this hands-on lecture, you’ll master full-stack authentication using Clerk, seamlessly integrating Next.js on the frontend and NestJS on the backend in just 20 minutes.
You’ll quickly understand how Clerk simplifies authentication flows—from signup to login—while enhancing security and user experience. By the end, you’ll confidently build secure, scalable authentication for your full-stack applications without getting bogged down by complexity
In this lecture, you’ll learn how to build an event-driven architecture that seamlessly connects a NestJS backend with a Next.js UI using EventEmitter and Server-Sent Events (SSE).
By the end of this lecture, you’ll have a fully functional event-driven system, where NestJS emits and processes events, and Next.js dynamically reacts to them in real-time. Perfect for applications requiring live notifications, background processing, and reactive UI updates. 🚀
In this lecture, we dive deep into Module Federation and its role in creating a microservices architecture for the frontend. Using Nx, we explore how to structure and configure a modular frontend that enables independent deployments while maintaining seamless communication between micro-frontends.
We’ll start with a hands-on example of dynamic federation, demonstrating how to load remote modules at runtime without hardcoding dependencies. Then, we’ll take it a step further by deploying our project to Kubernetes, where we dynamically mount a Module Federation manifest to enable flexible and scalable frontend microservices
Discover how NestJS and tRPC are revolutionizing API development with type-safe APIs, faster workflows, and zero boilerplate. In this video, we dive into why this combination is a game-changer for developers building scalable and maintainable backend systems.
Includes integration with a Next.js UI. It’s the ultimate end-to-end guide for modern web development.
In a Kubernetes environment, graceful termination is essential for ensuring smooth transitions during deployments or scaling in your Node.js applications.
Learn how we can handle the SIGTERM signal that Kubernetes sends when terminating a pod. This allows Node.js to stop accepting new requests while finishing in-flight requests, ensuring no data loss or dropped connections.
We’ll dive into setting up multitenancy in a NestJS application using Drizzle ORM and Async Local Storage. This powerful combination allows you to efficiently manage multiple tenants in your application with minimal hassle. 🚀
Learn how to implement JWT authentication in a NestJS application. Includes refresh token authentication to refresh our JWT and prevent users from having to authenticate.
Connect it all with a Next.js UI and implement authentication with custom middleware. Includes Google OAuth flow.
Learn how to implement a CI/CD pipeline using GitHub Actions to ensure your code is always in a working state. Implement Husky commit hooks for a clean consistent code base.
Learn how to implement Blue/Green deployments in Kubernetes and lower deployment risk. Install Istio – a powerful service mesh to implement routing rules.
In this lecture we learn how to implement server-sent events from a NestJS backend in order to stream real time data to a Next.js cryptocurrency dashboard.
Learn how to implement tracing in a NestJS application to view where time is being spent in your applications & debug slow APIs.
Learn how to write cleaner NestJS by creating Dynamic Modules easily with the Configurable Module Builder.
Learn how to integrate asynchronous messaging into your application & achieve scale with Apache Pulsar. Includes deployment on Kubernetes.
Learn how to connect a gRPC backend built with NestJS to an Angular UI. Implement CRUD functionality and stream real time data using persistent HTTP/2 connections and Envoy proxy.
Learn how to implement continuous delivery for a Kubernetes cluster using ArgoCD. Includes deployment on AWS & automatic image updates.