HowToCodePage

.NET

The cross-platform runtime and tooling.

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This course has 3 lessons. Start with the first one and use the next / previous links at the bottom of each lesson — the sidebar keeps the whole course in order.

Lessons

  1. .NET SDK and project filesWhat the SDK actually installs, how an SDK-style project file describes a build, and how to pin a repository to one SDK version.
  2. The dotnet CLI workflowSolution and project scaffolding, package management, and the build, test, watch and format loop you actually live in.
  3. Publishing and deploymentFramework-dependent versus self-contained output, containerising a service, and the trimming and AOT trade-offs you must measure.

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Last refreshed 2026-09-17.