Here are a couple of the most relevant improvements you may want to verify:

• Work on the EF Core in-memory provider was finished and most query features should now be working (the majority of it went into RC1)
• EF Core’s compilation performance was improved significantly for complex queries 

EtwProfiler is the new diagnoser for BenchmarkDotNet that I have just finished. It’s going to be released as part of 0.11.2. Soon! It allows to profile the benchmarked .NET code on Windows and exports the data to a trace file which can be opened with PerfView or Windows Performance Analyzer. 

We recently published a BenchmarkDotNet-based benchmark on GitHub: https://github.com/DevExpress/XpoNetCoreDemos/tree/master/ORMBenchmark.

We used it to test the performance of the following Object-Relational Mapping (ORM) libraries for .NET Framework 4.6.1 and higher:

• Entity Framework 6.0.2 (EF 6);
• Entity Framework Core 2.0.3 (EF Core); 
• eXpress Persistent Objects™ 18.1.3 (XPO).  

One of common concerns I faced in web/frontend development is libraries like “Angularjs, Bootstrap, JQuery… etc..” loading time, and how that affect on website performance, when you need to load several libraries to your website/page.. specially with low internet speed connections

Introducing QOI — the Quite OK Image format. It losslessly compresses RGB and RGBA images to a similar size of PNG, while offering a 20x-50x speedup in compression and 3x-4x speedup in decompression. All single-threaded, no SIMD. It's also stupidly simple.

Compared to stb_image and stb_image_write QOI offers 20x-50x faster encoding, 3x-4x faster decoding and 20% better compression. It's also stupidly simple and fits in about 300 lines of C.

benchmark results here 

ReSharper 2023.3: Support For C# 12, Performance Enhancements, and More AI-Powered Features 

Raspberry Pi 4 vs. Raspberry Pi 5: Which Offers Better Value and Performance?  

Rider 2022.2 Comes With More C# 11 Features,  Performance Improvements, and Extended Unreal Engine Support 

BenchmarkDotNet helps you to transform methods into benchmarks, track their performance, and share reproducible measurement experiments 

Announcing SQL Server 2022 public preview: Azure-enabled with continued performance and security innovation