This in-depth course will transform the way you build modern systems. You will learn the best practices for applying the Modular Monolith architecture in a real-world scenario. Join 500+ other students to accelerate your growth as a software architect.
Modular Monolith Architecture
12h 48m 50s
English
Paid
More Than Just Theory
Modular Monolith Architecture includes more than just theoretical discussion.
We're going to build a production-ready system from scratch. This includes dozens of API endpoints, 50+ use cases, and 6000+ lines of code.
I built the course with bonus resources to make sure you apply what you learn.
After Completing This Course You Will
- Confidently use Modular Monoliths to build robust and scalable systems
- Learn how to create an architecture that stands the test of time
- Understand how to implement an event-driven system
- Easily migrate to microservices (if you need to)
About the Author: Milan Jovanović
Milan Jovanović is a Serbian software engineer and Microsoft MVP focused on the architectural side of .NET development — particularly Clean Architecture, Modular Monoliths, and the patterns for building maintainable production .NET applications. He runs the Milan Jovanović Tech newsletter — one of the more widely-read newsletters in the .NET community — and publishes paid course material on the same topics.
His CourseFlix listing carries three Milan Jovanović courses: Pragmatic Clean Architecture, Modular Monolith Architecture, and Pragmatic REST APIs. The teaching style is unusually rigorous for the .NET tutorial market about architectural decisions — each course is essentially a senior engineer's playbook on a specific architectural pattern.
Material is paid and aimed at intermediate-and-up .NET developers responsible for architectural decisions on real production systems. For broader content, see CourseFlix's C# and System Design & Architecture category pages.
Watch Online 59 lessons
0:00
/ #1: Agenda, Your Instructor, Course Structure
All Course Lessons (59)
| # | Lesson Title | Duration | Access |
|---|---|---|---|
| 1 | Agenda, Your Instructor, Course Structure Demo | 05:58 | |
| 2 | How To Use This Course | 02:33 | |
| 3 | Introduction, Monoliths and Microservices | 15:28 | |
| 4 | Modular Monoliths | 14:57 | |
| 5 | Module Constraints | 15:52 | |
| 6 | Domain-Driven Design, Event Storming, Bounded Contexts | 15:21 | |
| 7 | Introducing Evently Sample Application | 06:11 | |
| 8 | Building the First Module | 35:37 | |
| 9 | Refactoring to Clean Architecture | 38:38 | |
| 10 | Events Module Review | 11:02 | |
| 11 | Cross-Cutting Concerns | 06:20 | |
| 12 | Dependency Injection | 14:48 | |
| 13 | Module Configuration | 05:13 | |
| 14 | Structured Logging With Serilog and Seq | 10:44 | |
| 15 | Exception Handling | 05:48 | |
| 16 | Validation With FluentValidation | 06:14 | |
| 17 | Distributed Caching With Redis | 09:31 | |
| 18 | Health Checks | 06:23 | |
| 19 | Automatically Registering Endpoints | 08:19 | |
| 20 | Module Communication Patterns | 09:07 | |
| 21 | Publishing Domain Events | 07:04 | |
| 22 | Introducing the Users Module | 07:30 | |
| 23 | Scaffolding the Ticketing Module | 04:03 | |
| 24 | Synchronous Communication | 17:50 | |
| 25 | Duplicating Data Between Modules | 10:07 | |
| 26 | Asynchronous Communication | 17:24 | |
| 27 | Eventual Consistency: Introduction | 09:26 | |
| 28 | Authentication & Authorization | 03:34 | |
| 29 | Keycloak Identity Provider Setup | 18:59 | |
| 30 | Token Based Authentication | 14:40 | |
| 31 | User Registration With KeyCloak | 22:23 | |
| 32 | RBAC Authorization | 23:57 | |
| 33 | 2 Short Asks | 01:14 | |
| 34 | Architecture Enforcement | 05:51 | |
| 35 | Modular Architecture | 10:04 | |
| 36 | Architecture Testing | 19:31 | |
| 37 | Reliable Messaging | 04:15 | |
| 38 | Outbox Pattern | 31:57 | |
| 39 | Outbox: Idempotent Consumers | 21:22 | |
| 40 | Inbox Pattern | 12:57 | |
| 41 | Event-Driven Architecture | 11:50 | |
| 42 | Event Notifications | 05:30 | |
| 43 | Event-Carried State Transfer | 05:49 | |
| 44 | Materialized Views and CQRS | 11:16 | |
| 45 | Saga Pattern, Orchestration | 25:09 | |
| 46 | Testing Modular Monoliths | 07:14 | |
| 47 | Unit Testing | 14:58 | |
| 48 | Integration Testing | 30:32 | |
| 49 | System Integration Testing | 13:50 | |
| 50 | Automated Testing in CI/CD Pipelines | 07:36 | |
| 51 | Microservices Benefits, Extracting Modules | 06:28 | |
| 52 | Distributed Tracing, OpenTelemetry | 17:07 | |
| 53 | Distributed Messaging With RabbitMQ | 10:54 | |
| 54 | API Gateways, Introducing YARP | 19:03 | |
| 55 | Extracting Modules to Microservices | 30:47 | |
| 56 | A Note From Me | 00:57 | |
| 57 | Introduction, Document Databases | 09:22 | |
| 58 | Implementing CQRS With MongoDB | 31:01 | |
| 59 | A Small Ask From Me | 01:15 |
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Frequently asked questions
What is Modular Monolith Architecture about?
This in-depth course will transform the way you build modern systems. You will learn the best practices for applying the Modular Monolith architecture in a real-world scenario. Join 500+ other students to accelerate your growth as a…
Who teaches this course?
It is taught by Milan Jovanović. You can find more courses by this instructor on the corresponding source page.
How long is the course?
It contains 59 lessons with a total runtime of 12 hours 48 minutes. Every lesson is available to watch online at your own pace.
Is it free to watch?
It is part of CourseFlix's premium catalog. A subscription unlocks the full video player; the course description, table of contents, and preview information are available to everyone.
Where can I watch it online?
The course is available to watch online on CourseFlix at https://courseflix.net/course/modular-monolith-architecture. The page hosts every lesson with the integrated video player; no download is required.