What Every .NET Developer Actually Needs to Know in 2026
A fundamentals-focused roadmap for .NET developers covering core technologies rather than specific libraries. Key areas include mastering .NET 8/9/10 with ASP.NET Core (minimal APIs and controllers), dependency injection, authentication, and integration testing. Database skills should focus on SQL fundamentals using PostgreSQL or SQL Server, including data modeling, indexing, and query optimization. Messaging concepts (queues, topics, idempotency) are essential, with RabbitMQ, Azure Service Bus, or AWS SQS/SNS as implementation options. Cloud deployment skills on Azure or AWS with CI/CD using GitHub Actions are critical for standing out. AI tooling like Cursor or GitHub Copilot should be leveraged for productivity. Bonus recommendation includes learning React or Angular with TypeScript for full-stack capabilities.