vs2026-how-to

Create learner-centered GitHub Skills exercise outlines from a topic, demo, workshop, or rough idea. Use this whenever the user wants to design a GitHub Skills exercise, convert training material into a self-paced GitHub exercise, define learning objectives and steps, or plan validation before building repository files.

Migrates .NET projects from Newtonsoft.Json to System.Text.Json. Use when user wants to replace Newtonsoft.Json, switch to System.Text.Json, migrate JSON library, or modernize JSON serialization.

Ensure .NET/C# code meets best practices for the solution/project.