.NET (A Plataforma Completa de Desenvolvimento de Softwares) // Dicionário do Programador

Summary

This video offers a detailed overview of .NET, a robust framework developed by Microsoft, designed to build applications across various platforms. It covers the evolution of .NET from its early days to the modern, cross-platform .NET 5, and its subsequent versions. The video explains the differences between .NET Framework, .NET Core, and .NET Standard, and how .NET has become an essential tool for developers, enabling them to create applications for web, mobile, and desktop environments. It also highlights the growing role of .NET in cloud computing and its future potential for creating cross-platform applications.

Takeaways

• 😀 .NET is a framework that provides a foundation for building applications of all sizes and across various platforms.
• 😀 .NET helps developers focus on specific application logic, while handling tasks like file writing and data access in a packaged solution.
• 😀 .NET is available in two primary versions: SDK (for development) and Runtime (for running compiled applications).
• 😀 .NET supports multiple programming languages, including C#, F#, VB.NET, and more.
• 😀 ASP.NET is a Microsoft technology specifically for web application development using .NET.
• 😀 .NET was initially introduced in the early 2000s, with .NET Framework 1.0 being released in 2002.
• 😀 .NET Core, launched in 2016, redefined .NET with cross-platform support for Windows, Mac, and Linux.
• 😀 The transition from .NET Framework to .NET Core was necessary to support modern multi-platform development and the cloud.
• 😀 .NET 5, released in 2020, marked the unification of .NET Framework and .NET Core into a single platform.
• 😀 Microsoft's vision for .NET is to create a unified ecosystem for developing applications across various platforms, including mobile, web, and desktop.
• 😀 The .NET ecosystem continues to evolve with major updates planned each year, and future versions aim to simplify multi-platform development further.

Q & A

What is .NET and how does it help developers?

.NET is a framework developed by Microsoft that provides a set of libraries and tools for creating applications of all sizes and for various platforms. It simplifies development by handling common tasks such as file writing and data access, allowing developers to focus on specific features for their applications.

What are the two main packages of .NET?

The two main packages of .NET are the SDK (Software Development Kit), which contains the necessary tools for compiling applications, and the runtime, which is required to execute already compiled applications.

What is the difference between .NET Framework and .NET Core?

.NET Framework is the original version of .NET, which is Windows-only and has been around since the early 2000s. .NET Core, introduced in 2016, is a cross-platform version of .NET that supports Windows, macOS, and Linux, making it more versatile for modern development.

What is the significance of .NET Standard?

.NET Standard is a specification that ensures that code written for .NET can run on different platforms. It acts as a contract that defines which APIs are available across different .NET implementations, such as .NET Framework and .NET Core.

How did .NET evolve in terms of multi-platform support?

.NET evolved by shifting from being Windows-only to supporting macOS and Linux with .NET Core, and ultimately, Microsoft unified .NET Core and .NET Framework into .NET 5, which is intended to support multiple platforms, including mobile and web applications.

What is .NET 5, and what does it represent for the .NET ecosystem?

.NET 5 is the first version of the unified .NET platform, released in November 2020. It consolidates .NET Core and .NET Framework into one platform, offering a single environment for building applications across various platforms, including web, desktop, and mobile.

What role does MAUI (Multi-platform App UI) play in .NET's future?

MAUI is a new framework introduced to enable developers to write a single UI codebase for applications that can run across multiple platforms, such as Windows, macOS, Android, iOS, and web browsers. It's a crucial step in unifying the development process within the .NET ecosystem.

What are the Long-Term Support (LTS) versions of .NET, and why are they important?

LTS versions of .NET are released every two years and are supported for a longer period, typically three years. These versions are designed for businesses and applications that require stability and extended support, ensuring that critical security updates and bug fixes are available.

Why is .NET considered a robust and mature platform for developers?

.NET is considered robust and mature due to its long history, extensive documentation, and strong community support. It has been used in various industries to build reliable, scalable software, making it a trustworthy option for developers seeking stability and support.

What is the future vision of .NET as explained in the video?

The future vision of .NET includes creating a unified ecosystem where developers can share code across back-end, front-end, and mobile applications using a single SDK. It also focuses on enhancing cross-platform compatibility, allowing applications to run on more devices and platforms with ease.