Learn Blazor - 10 Code Examples & CST Typing Practice Test
Blazor is a Microsoft framework for building interactive web applications using C# and .NET, running client-side via WebAssembly or server-side via SignalR.
Learn BLAZOR with Real Code Examples
Updated Nov 25, 2025
Learning Path
Learn C# and .NET basics
Understand Razor syntax and components
Learn Blazor WebAssembly vs Server
Work with dependency injection and services
Practice building real-world applications
Skill Improvement Plan
Week 1: Create simple components and data binding
Week 2: Implement routing and forms
Week 3: Fetch data from APIs
Week 4: Add authentication and authorization
Week 5: Build full SPA with shared components
Interview Questions
What is Blazor and its hosting models?
Explain component-based architecture in Blazor.
How does Blazor WebAssembly differ from Blazor Server?
How do you perform data binding in Blazor?
How do you integrate a Blazor app with APIs?
Cheat Sheet
@page - define routing for component
@inject - inject a service
@bind - two-way data binding
Event handlers - e.g., @onclick
CascadingValue - share state across components
Books
Blazor in Action
ASP.NET Core Blazor for Enterprise
Blazor WebAssembly by Example
Full-Stack Development with Blazor
Building Modern Web Apps with Blazor
Tutorials
Create a counter component
Fetch data from ASP.NET Core API
Implement forms with validation
Add authentication and authorization
Build a dashboard with charts
Official Docs
https://docs.microsoft.com/en-us/aspnet/core/blazor/
https://github.com/dotnet/aspnetcore
Community Links
Blazor GitHub Discussions
Microsoft Learn Blazor forum
StackOverflow Blazor questions
Reddit r/Blazor
YouTube and blog tutorials
Community Support
Blazor GitHub
StackOverflow
Microsoft Learn and Docs
Reddit and Discord communities
YouTube tutorials
Frequently Asked Questions about Blazor
What is Blazor?
Blazor is a Microsoft framework for building interactive web applications using C# and .NET, running client-side via WebAssembly or server-side via SignalR.
What are the primary use cases for Blazor?
Building interactive web applications in C#. Creating reusable UI components. Developing full-stack .NET web apps. Integrating with ASP.NET Core APIs. Rapid prototyping and enterprise dashboards
What are the strengths of Blazor?
Write web apps entirely in C#. Share code between client and server. Strong tooling via Visual Studio and .NET CLI. Integrated security and authentication features. Enterprise-grade framework with long-term support
What are the limitations of Blazor?
WebAssembly apps may have larger initial load. Limited third-party UI components compared to JavaScript frameworks. Some JavaScript interop is still needed for advanced browser APIs. SEO optimization is more complex for WebAssembly apps. Smaller developer ecosystem than React or Angular
How can I practice Blazor typing speed?
CodeSpeedTest offers 10+ real Blazor code examples for typing practice. You can measure your WPM, track accuracy, and improve your coding speed with guided exercises.