About Aspnetcore
ASP.NET Core is a framework for building web apps and services with .NET and C#. It is free, cross-platform, and open source, supported on Windows, Linux, and macOS.
It includes tools and libraries for building web apps, including Blazor for web UI, REST APIs, real-time communication, and AI/ML integration. It is designed for building fast and scalable web applications.
Key features
- Cross-platform support for Windows, Linux, and macOS
- Includes Blazor, a web UI framework for building fast and secure web apps
- Supports building full stack web apps with HTML, CSS, and C#
- Enables development of REST APIs for various clients
- Provides real-time bi-directional communication between server and client
- Integrates with C#, OpenAI, and Azure for building AI and ML apps
Good fit for
- Building full stack web applications
- Developing REST APIs
- Creating real-time web applications
Aspnetcore: questions and answers
- What is Aspnetcore used for?
- Aspnetcore is a free, open-source, cross-platform framework for building web apps and services with .NET and C#. It is a good fit for building full stack web applications, developing REST APIs and creating real-time web applications.
- Is Aspnetcore open source?
- Yes. Aspnetcore is open source under the MIT licence. Its source code is on GitHub at dotnet/aspnetcore and is written mainly in C#.
- Is Aspnetcore free?
- Yes. Aspnetcore is open source, so the software itself is free to use. A managed cloud version is also available.
- Can I self-host Aspnetcore?
- Yes. Aspnetcore can be self-hosted on your own server or infrastructure.
- What is Aspnetcore an alternative to?
- Aspnetcore is an open-source alternative to Pusher. Other open-source alternatives to Pusher include Rubyonrails, Phoenix and NATS.
- Is Aspnetcore actively maintained?
- Yes. The most recent commit to Aspnetcore was on 13 October 2026, and the latest release is v10.0.13, published on 13 October 2026. The project has 38k stars on GitHub.
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