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.NET 4.5 Reviews (77)

Reviews

.NET 4.5 Reviews (77)

4.2
78 reviews

Review Summary

Generated using AI from real user reviews
Users consistently praise the ease of use and performance improvements in .NET 4.5, highlighting its strong support for asynchronous programming with the async/await features that simplify coding. Many appreciate the extensive class libraries and integration with Visual Studio, which enhance development efficiency. However, a common limitation noted is its limited cross-platform support, which restricts deployment options.

Pros & Cons

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Md R.
MR
Strategy Specialist – Operations & Process Improvement
Small-Business (50 or fewer emp.)
"A Reliable and Feature-Rich Development Platform with Room for Improvement"
What do you like best about .NET 4.5?

The async/await programming model introduced in .NET 4.5 is a game-changer for asynchronous programming . It significantly simplifies writing asynchronous code, making it more readable and maintainable. The performance improvements in the Common Language Runtime (CLR) are notable, with better memory management and faster execution for many operations . The framework also offers excellent integration with Windows services and enterprise applications, making it ideal for business-level development. Additionally, the extensive library support and comprehensive documentation make development smoother and more efficient. Review collected by and hosted on G2.com.

What do you dislike about .NET 4.5?

The lack of cross-platform support is a significant drawback—it's Windows-only . The framework has become legacy technology, with Microsoft focusing on .NET Core/.NET 5+ for future development . The heavyweight nature of the framework can lead to larger application deployment sizes. Some modern language features available in newer .NET versions are missing. The asynchronous programming model, while improved, still has limitations compared to more modern approaches. Review collected by and hosted on G2.com.

SS
Software Developer
Small-Business (50 or fewer emp.)
"Predictable, High-Performance Development with .NET"
What do you like best about .NET 4.5?

As a developer, what I appreciate the most about .NET is how predictable and comfortable it is to work with. Debugging is smooth, IntelliSense actually helps, and the framework gives me enough structure without boxing me in. I also love how much performance has improved in the recent .NET versions. Building APIs that actually feel fast without doing crazy optimizations is a huge plus. Review collected by and hosted on G2.com.

What do you dislike about .NET 4.5?

while documentation exists, real-world examples for new features often lag behind, so I end up digging through GitHub issues or blogs more than I’d like. Review collected by and hosted on G2.com.

Akshit K.
AK
Consultant
Enterprise (> 1000 emp.)
"Reliable .NET 4.5 Middleware for Responsive Cloud ML Orchestration"
What do you like best about .NET 4.5?

I've used NET 4.5 as an intermediary or orchestration layer for my ML projects.

Since most of the AI/ML projects reside in cloud, NET 4.5 acts as middleware. Due to async/await architecture, I was able to keep my AI applications responsive. Review collected by and hosted on G2.com.

What do you dislike about .NET 4.5?

It is a bit old when compared to newer versions. A lot of third party software/libraries require a higher version of NET. This sorta makes it impossible to have native support for new AI functionalities. Right now it's just a reliable middleware. Review collected by and hosted on G2.com.

Shruti  S.
SS
Software Tester
Information Technology and Services
Small-Business (50 or fewer emp.)
".NET Framework 4.5: Stable and Reliable"
What do you like best about .NET 4.5?

I’ve used .NET Framework 4.5 mainly for developing Windows-based applications, and it’s been a very stable and reliable platform. The integration with Visual Studio makes coding and debugging much easier, especially for beginners like me. I also like how it handles memory and exceptions efficiently. Review collected by and hosted on G2.com.

What do you dislike about .NET 4.5?

Because this is an older version, it lacks the modern cross-platform capabilities found in .NET Core or more recent releases. Some of the libraries seem somewhat outdated, and the initial setup process can be a bit more time-consuming than with newer frameworks. However, after everything is configured, it operates smoothly. Review collected by and hosted on G2.com.

Ravi p.
RP
Software Engineer
Computer Software
Enterprise (> 1000 emp.)
".NET 4.5: Stable, Reliable, and Great Visual Studio Tooling"
What do you like best about .NET 4.5?

I like that .NET 4.5 is very stable and reliable. It works well for building desktop and enterprise applications, and features like async/await make the code easier to write and manage. The tooling support in Visual Studio is also very good, which helps in debugging and development. Review collected by and hosted on G2.com.

What do you dislike about .NET 4.5?

.NET 4.5 feels a bit old now. It doesn’t have many of the modern features and performance improvements that newer .NET versions offer. It’s also not ideal for cross-platform or cloud-native applications compared to the latest frameworks. Review collected by and hosted on G2.com.

Vasanth K K.
VK
Test Manager
Automotive
Enterprise (> 1000 emp.)
"Powerful, Feature-Rich Platform"
What do you like best about .NET 4.5?

Huge class library and a strong NuGet ecosystem. Strong typing and compile-time checks mean fewer runtime bugs. Excellent performance with Core/5+ and async/await. Review collected by and hosted on G2.com.

What do you dislike about .NET 4.5?

It can feel a bit heavyweight overall, and the runtime and SDK size are quite large. There’s also a learning curve for beginners, especially when it comes to C# syntax and understanding the project structure. Review collected by and hosted on G2.com.

MK
SENIOR salesforce DEVELOPER
Small-Business (50 or fewer emp.)
"Async/Await Revolutionizes Simplicity and Portability"
What do you like best about .NET 4.5?

The best ever feature introduced is the async and await functions, this made the asynchronous programs much simpler and its portable class of libraries which helped to share code across multiple channels Review collected by and hosted on G2.com.

What do you dislike about .NET 4.5?

While async or await was a great feature, it introduced complexity for developers unfamiliar with asynchronous programming as well as performance issues still persist. Review collected by and hosted on G2.com.

Vanshul C.
VC
Technology Head
Mid-Market (51-1000 emp.)
"Async Code Made Easy, with Better Performance and Garbage Collection"
What do you like best about .NET 4.5?

Best use case : Async code. Earlier it was very difficult to wite async and wait calls. There are various improvements in garbage collection too making it more performant. Websocket support is added making it a more holistiic language for APIs Review collected by and hosted on G2.com.

What do you dislike about .NET 4.5?

Its still windows only language making it less appealing to users. Also with new featured coming in, the framework is heavy Review collected by and hosted on G2.com.

Arshiya R.
AR
Personal Assistant
Small-Business (50 or fewer emp.)
"Great for Networking: Faster Startup and Smoother Execution"
What do you like best about .NET 4.5?

It’s great for networking, with faster startup and smoother execution. Review collected by and hosted on G2.com.

What do you dislike about .NET 4.5?

I really am not able to think of any flaws of the application. Review collected by and hosted on G2.com.

Arshiya A.
AA
HR Manager
Small-Business (50 or fewer emp.)
"Best-in-Class Security with Advanced Web Capabilities"
What do you like best about .NET 4.5?

Security features are the best with advanced web capabilities. Review collected by and hosted on G2.com.

What do you dislike about .NET 4.5?

Everything is just so perfect, like everything about it. Review collected by and hosted on G2.com.

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Multi-Language Support
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