Skip to content

Learn

All CoursesBrowse the full catalog of expert-led courses
WorkshopsDeep-dive workshops from industry experts

AI-Powered

Learning PathsNewA personal path to your goal, built by AI
AI AgentLearn with an AI agent on every lesson
MCP ServerBring Dometrain into your AI coding tools
Mock InterviewsNewPractice real interviews with an AI interviewer

Trending now

Dometrain ProAll courses. One subscription.Every course and workshop replay, plus the AI-powered tools.Explore Pro

Community

LeaderboardSee how you rank against fellow learners
ReviewsWhat developers say about our courses
Customer StoriesHow real teams level up with Dometrain
ChangelogSee what's new and improved at Dometrain

Content

BlogsArticles and deep dives from our authors
AuthorsMeet the engineers behind the courses

Partners

AffiliatesEarn by sharing Dometrain with your audience
Dometrain for BusinessTraining and team management for companies

SkillScoreNew Dometrain Pro

Shopping Basket

Your basket is empty

Business Portal

Modular Monoliths in .NET

4h 21m

Deep Dive

Progress0%

0 / 40 lessons4h 20m left

Course overview(0/3)

WelcomeFree Preview1m 22s What will you learn in this course?Free Preview1m 55s Who is the course for and prerequisitesFree Preview1m 19s

The Sample Application(0/5)

Introducing the Sample App11m 30s New Requirements1m 38s High Level Design Considerations2m 24s Introducing the Shared Kernel2m 18s Key Takeaways2m 23s

Module Communication Patterns(0/8)

How can modules communicate?5m 46s Direct Synchronous Calls4m 47s The Mediator Pattern4m 30s Commands, Queries, and Events4m 14s Non-Blocking Communications4m 15s The Outbox Pattern2m 38s Materialized Views3m 2s Key Takeaways2m 26s

The Order Processing Module(0/5)

Adding an OrderProcessing Module24m 44s Adding Addresses7m 39s Implementing a Materialized View4m 30s Updating the Materialized View23m 21s Key Takeaways1m 5s

Upgrading the Order Processing Module(0/4)

Refactoring to Clean Architecture13m 33s Enforcing Architecture Rules with ArchUnit.NET8m 6s Using Chain of Responsibility for Cross-Cutting Concerns16m 23s Key Takeaways2m 14s

The Email Sending Module(0/6)

Introducing the EmailSending Module4m 38s Sending Registration Emails via MediatR5m 54s Sending Order Confirmation Emails via Domain Events8m 52s Implementing a Simple Outbox with MongoDB21m 3s Using Vertical Slice Architecture6m 41s Key Takeaways1m 26s

The Reporting Module(0/5)

Introducing the Reporting Module3m 45s The Top Selling Books Report4m 29s Reach-In Reporting Antipattern6m 1s Adding a Reporting Database with Updates13m 43s Key Takeaways2m 27s

Summary and Next Steps(0/4)

Key Concept Review9m 27s Full RiverBooks App Walkthrough11m 31s Next Steps2m 52s Rate this course

0 matches found

Loading transcript

No transcript available for this lesson.

Sign in to take notes

Timestamped notes are saved to your account and grouped by lesson here, so you can jump back to any moment of the course.

Get Your Certificate

Key Takeaways

Upgrading the Order Processing Module

Watch 50% of the video to earn XP

Sign in to watch this course

Already a Dometrain Member?

or

New to Dometrain?

Next Lesson

Introducing the EmailSending Module

Complete to earn+100 XP

+0 XP

+20 to next Gem

1 day streak!

Level up!

Streak saved!

Lesson Complete!

+0 XP

+20 to next Gem

Streak started!

Level 1!

Freeze earned!

Up next:Introducing the EmailSending Module

Lesson Notes

Read this lesson

Loading content...

Unable to load content. Please try again.

Upgrade to Dometrain Pro

Get unlimited access to this video and all other courses on Dometrain with a Pro subscription.

Unlimited access to all courses
New courses added regularly
Certificates of completion

Get Dometrain Pro

Where today's experts teach tomorrow's

Learn

Courses Learning Paths Workshops

Community

Blog Authors Reviews Customer Stories Changelog

Business

Dometrain Pro Business Portal Affiliates

Support

Contact Terms of Use Privacy Policy

© 2026 Dometrain. All rights reserved.

What's New