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Clean up your DbContext with IEntityTypeConfiguration in EF Core - the right way to organize Fluent API configurations.

In this video, you'll learn how to move entity configurations out of OnModelCreating into separate, focused classes using IEntityTypeConfiguration - and how to register them all automatically with ApplyConfigurationsFromAssembly.

Perfect for mid-to-senior .NET developers who want cleaner, more maintainable data access layers.

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A walkthrough showing how to refactor a bloated EF Core DbContext by moving entity configurations out of the OnModelCreating method into separate IEntityTypeConfiguration classes, one per entity. The key technique is using modelBuilder.ApplyConfigurationsFromAssembly() to auto-discover and apply all configuration classes, reducing hundreds of lines in a single file to organized, per-entity configuration files. The tutorial also covers running migrations and database updates to verify the configurations are correctly applied.

Clean Up Your EF Core DbContext in 8 Minutes