Register for our webinar

How to Nail your next Technical Interview

1 hour
Enter details
Select webinar slot
*Invalid Name
*Invalid Name
By sharing your contact details, you agree to our privacy policy.
Step 1
Step 2
You have registered for our webinar
Oops! Something went wrong while submitting the form.
Enter details
Select webinar slot
*All webinar slots are in the Asia/Kolkata timezone
Step 1
Step 2
You are scheduled with Interview Kickstart.
Oops! Something went wrong while submitting the form.
Iks white logo

You may be missing out on a 66.5% salary hike*

Nick Camilleri

Head of Career Skills Development & Coaching
*Based on past data of successful IK students
Iks white logo
Help us know you better!

How many years of coding experience do you have?

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Iks white logo

FREE course on 'Sorting Algorithms' by Omkar Deshpande (Stanford PhD, Head of Curriculum, IK)

Thank you! Please check your inbox for the course details.
Oops! Something went wrong while submitting the form.
Our June 2021 cohorts are filling up quickly. Join our free webinar to Uplevel your career

.NET Core vs. .NET Framework: Navigating the .NET Ecosystem

Last updated on: 
February 9, 2024
Ryan Valles
The fast well prepared banner
About The Author!
Ryan Valles
Ryan Valles

The .NET environment, created by Microsoft, gives a flexible platform for building and running many applications. Two noticeable structures in this ecological system, .NET Core and .NET Framework, stand out for their features and use cases. In this article, the qualities of .NET core and .NET framework, featuring their differences and guiding developers through the decision-making process.

Here’s what we’ll cover:

  • Development of .NET Framework
  • The .NET Core
  • The Difference: .NET Framework vs .NET Core
  • Choosing the Right Framework
  • Migration Strategies
  • Key Elements of .NET 6 
  • Migration to .NET 6
  • Picking .NET 6 
  • Future with .NET 6
  • Final Words 
  • Learn More About .NET Core vs .NET Framework Distinction At IK
  • FAQs About .NET Core vs .NET Framework

Development of .NET Framework

.NET Framework has long been the essential structure for Windows application development. Created in the mid-2000s, it upholds a variety of application types, including desktop, web, and server applications. While robust and feature-rich, .NET Framework is linked to the Windows working system, restricting its cross-platform abilities.

The .NET Core

With the evolution of software development trends, the requirement for cross-platform compatibility became clear. .NET Core emerged as the solution, designed to be modern, open-source, and equipped for running on different platforms, including Windows, Linux, and macOS. Its agility and flexibility addressed the  changing landscape of  application development.

The Difference: .NET Framework vs .NET Core

Aspect .NET Core .NET Framework
Cross-Platform Support Yes, designed for cross-platform development. No, it is primarily tailored for Windows applications.
Operating Systems Windows, Linux, macOS. Primarily Windows.
Open Source Yes, it embraces an open-source model. Historically proprietary, less transparent.
Deployment Models Supports framework-dependent and self-contained deployments. Primarily relies on framework-dependent deployment.
Application Types Geared towards modern applications (microservices, containerized, serverless). Suited for traditional desktop and server applications and web applications.
Community Support Thriving open-source community. An established ecosystem with rich libraries.
Development Agility Agile and modular, suitable for modern development practices. Traditional and may require additional setup for modern practices.
Migration Ease Generally smooth migrations between versions. Migration may involve challenges due to architectural differences.
Future Development .NET 5 and beyond continue the evolution, with .NET 6 providing unification. .NET Framework is in maintenance mode, with the focus shifting to .NET 6.
Latest Version .NET 8 .NET 4.8.1

Choosing the Right Framework

New Projects and Modernization

  • .NET Core: Ideal for new projects and modernizing existing applications. Its cross-platform nature and support for modern development practices make it a favored decision for forward-looking developments.

Legacy Applications

  • .NET Framework: If maintaining or expanding a legacy application based on the .NET Framework, sticking with it may be pragmatic. However, think about migration options for long-term sustainability.

Platform Dependency

  • .NET Core: Pick .NET Core if cross-platform compatibility is important, empowering your application to run on various operating systems.
  • .NET Framework: If your application is just for the Windows environment and compatibility with older systems is vital, .NET Framework might be the better fit.

Community and Ecosystem

  • .NET Core: Thriving open-source community with extensive libraries and support for modern development practices like Docker containers and microservices.
  • .NET Framework: Laid out ecosystem system with a rich set of libraries, but may lack some of the modern features and cross-platform support found in .NET Core.

Migration Strategies

.NET Core 3.1 to .NET 5

  • Movement Path: For projects on .NET Core 3.1, progressing to .NET 5 is a smooth interaction, with backward compatibility maintained.
  • Benefits: Access to new features, performance improvement, and continued support.

.NET Framework to .NET Core/.NET 5

  • Relocation Challenges: Moving from .NET System to .NET Framework or .NET 5 might include difficulties due to architectural and API differences.
  • Benefits: Cross-platform similarity, improved performance, and access to modern development practices.

Key Elements of .NET 6

  • Unified Platform: .NET 6 unites the best features of .NET Core and .NET Framework, giving a unified platform to all application types.
  • Cross-Stage Development: Expanding on the cross-stage development of .NET Core, .NET 6 keeps on underlining the significance of writing code that can run across different working frameworks.
  • Performance Improvements: With each delivery, the .NET team focuses on upgrading performance. .NET 6 introduces optimization that contributes to speedy execution and improved overall efficiency.
  • New Features: .NET 6 presents different features, including upgraded support for cloud-native applications, improvements in the Entity Framework, and advancements in web development with ASP.NET.

Migration to .NET 6

  • From .NET Core 3.1: The migration from .NET Core 3.1 to .NET 6 is generally straightforward because of backward compatibility. It includes updating dependencies, addressing any concerns, and using the new features presented by .NET 6.
  • From .NET Framework: Migrating from .NET Framework to .NET 6 could include more considerations because of architectural differences . Microsoft provides tools and guidance to ease the transition.

Picking .NET 6

  • Forward Compatibility: For projects based on .NET Core or .NET Framework, embracing .NET 6 ensures forward compatibility and access to the latest developments.
  • Unified Development: With .NET 6, engineers can involve a single framework for different application types, improving development processes and reducing the requirement for platform-specific considerations.

Future with .NET 6

Taking into account the unified nature of .NET 6, designers can future-proof their applications by embracing this most recent trend. The unified platform smoothes out development efforts, works with cross-platform deployment, and positions applications to use progressing improvements and developments in the .NET ecosystem.

Final Words

Exploring the .NET environment includes understanding the strengths and purposes for both .NET Core and .NET Framework. For new projects and applications requesting cross-platform abilities, .NET Core or the most recent upgrade, .NET 8, is a logical decision. Existing applications on .NET Framework can keep on developing, yet future-proofing through migration practices.

As the .NET ecosystem keeps on advancing, the choice between .NET Core and .NET Framework turns out to be progressively nuanced. Designers should consider factors like platform compatibility, deployment models, and community support to make informed decisions that align with their project objectives and the constantly changing world of software development.

Learn More About .NET Core vs .NET Framework Distinction At IK

Understanding the distinctions between .NET Core vs .NET Framework is essential for every potential tech expert. With its comprehensive programming language preparation, Interview Kickstart is the best platform for preparing you for tech interviews. We have interview preparation course programs that cover major programming languages. At Interview Kickstart, where our teaching members from FAANG+ offer real-world expertise to your learning process, thorough preparation is our top concern. 

Attend the free webinar for details and necessary information. 

FAQs About .NET Core vs .NET Framework

Q1. What is the main distinction between .NET Core and .NET Framework?

.NET Core is a cross-platform, open-source framework, while .NET Framework is Windows-specific. .NET Core is the successor, unifying the platform under the name ".NET 5" and later ".NET 6."

Q2. Which one should I choose for a cross-platform application?

.NET Core is the preferred choice for cross-platform development due to its inherent support for various operating systems, including Windows, Linux, and macOS.

Q3. Can applications built with .NET Core and .NET Framework interoperate?

Yes, to some extent. .NET Standard provides a common set of APIs that both frameworks implement, allowing for code sharing between applications.

Q4. Is .NET Core more lightweight than .NET Framework?

Yes, .NET Core is designed to be more modular and lightweight. It allows developers to include only the necessary components, making it suitable for microservices and containerized applications.

Q5. What is the future of .NET Framework and .NET Core?

The future is centered around .NET 5 and later versions. .NET Framework 4.x will receive only critical updates, while the focus for new development is on the unified .NET platform starting from .NET 5.

Posted on 
February 7, 2024

Ryan Valles

Co-Founder - Interview Kickstart

Attend our Free Webinar on How to Nail Your Next Technical Interview

Thank you! Your subscription has been successfully submitted!
Oops! Something went wrong while submitting the form.

Worried About Failing Tech Interviews?

Attend our webinar on
"How to nail your next tech interview" and learn

Hosted By
Ryan Valles
Founder, Interview Kickstart
blue tick
Our tried & tested strategy for cracking interviews
blue tick
How FAANG hiring process works
blue tick
The 4 areas you must prepare for
blue tick
How you can accelerate your learnings
Register for Webinar

Recent Articles

No items found.