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dotnetdave.bsky.social
🎸 Always declare your accessibility modifiers in .NET — anything left implicit is like a missed beat in your solo: unclear, error-prone, and harder to maintain. Keep your code tight, intentional, and ready to rock. 👇
#dotnet #dotnet10 #MVPBuzz
dotnettips.wordpress.com/2023/05/31/m...
Microsoft .NET Code Analysis: Always Use Accessibility Modifiers
Accessibility modifiers are crucial in Object-Oriented Programming, influencing visibility and encapsulation of types. A recent codebase analysis uncovered 314 missing modifiers, highlighting their…
dotnettips.wordpress.com
November 10, 2026 at 4:08 PM
dotnetdave.bsky.social
Mastering substring extraction in C# with slicing! 🚀 Learn how to efficiently obtain substrings using the slice technique or the AsSpan() method. Check out the article here: dotnettips.wordpress.com/2024/04/10/s...
#dotnet #dotnet10 #MVPBuzz #CodePerformance
String Performance: Optimizing String Substring Extraction – Slicing vs. AsSpan()
The content presents an alternative approach to obtaining a substring using slicing with ReadOnlySpan and AsSpan() methods.
dotnettips.wordpress.com
November 12, 2026 at 8:21 PM
dotnetdave.bsky.social
🚨 .NET devs: Are you checking string prefixes the right way?
One common pattern looks fine… but code analysis says otherwise.
Cleaner intent. Better efficiency. Fewer surprises.
👉 Read the breakdown.
#dotnet #dotnet10 #MVPBuzz
dotnettips.wordpress.com/2026/02/11/m...
Microsoft .NET Code Analysis: Efficient String Prefix Checks — StartsWith() vs. IndexOf()
Using IndexOf() for checking if a string starts with a specific value in .NET is inefficient and unclear. This approach performs unnecessary work and obscures intent.
dotnettips.wordpress.com
November 13, 2026 at 4:20 PM
dotnetdave.bsky.social
.NET devs: How you load collections matters more than you think.
AddRange() vs InsertRange() isn’t just syntax—it’s intent, clarity, and clean code at scale.
Know when to append, when to insert, and why it matters. 👇
#dotnet #dotnet10 #MVPBuzz
dotnettips.wordpress.com/2026/05/10/c...
Collection Performance: AddRange() vs. InsertRange() When Populating Lists
When populating collections in .NET, choosing the right bulk operation improves both clarity and efficiency. Methods like AddRange() and InsertRange() allow multiple items to be added in a single c…
dotnettips.wordpress.com
November 10, 2026 at 4:09 PM
dotnetdave.bsky.social
Want your .NET apps to log like a headlining act? 🎸
Spargine’s ComputerInfo class cranks system + runtime diagnostics up to 11 — clean, fast, developer-approved.
Read more + rock your code 👇
#dotnet10 #Spargine #logging #MVPBuzz
dotnettips.wordpress.com/2024/11/12/b...
Boost Your .NET Projects with Spargine: Unlocking the Power of the ComputerInfo Class
The ComputerInfo class, part of the DotNetTips.Spargine.Core assembly, centralizes system information retrieval into one type, aiding in diagnostics and application logging. It combines multiple .N…
dotnettips.wordpress.com
November 12, 2026 at 8:18 PM
dotnetdave.bsky.social
Explicit operators in .NET aren’t just syntactic sugar—they’re a clean, performant way to handle type conversions when used correctly.
Learn when and how to use them to make your code safer and clearer. 👇
#dotnet10 #MVPBuzz
dotnettips.wordpress.com/2023/06/27/u...
Using Explicit Operators in Microsoft .NET to Perform Type Conversions
This article outlines the implementation of explicit conversion operators in .NET to manage type conversions effectively. By creating a public static explicit operator and a corresponding conversio…
dotnettips.wordpress.com
November 9, 2026 at 4:13 PM
dotnetdave.bsky.social
Code it any way you want 🤘
When working with Span, you might expect Clear vs Fill to have a big performance impact… but the results may surprise you.
Sometimes the “optimization” is really about clarity, intent, and correctness, not speed.
#dotnet10 #MVPBuzz
dotnettips.com/2024/04/30/c...
Code It Any Way You Want: Optimizing Span Operations – Clear vs. Fill
This article compares two key search methods in dictionaries: using `Contains()` on the Keys collection and `ContainsKey()` method directly on the dictionary. It demonstrates examples for both appr…
dotnettips.com
November 12, 2026 at 8:21 PM
dotnetdave.bsky.social
Your passwords shouldn’t be fast—they should be hard to crack. 🎸🔐
Here’s how modern hashing algorithms actually perform in .NET 10 using Spargine’s PasswordHasher.
Turn security up to 11 👉
#dotnet #dotnet10 #MVPBuzz #Spargine
dotnettips.wordpress.com/2026/02/11/b...
Boost Your .NET Projects with Spargine: Modern Password Hashing Using PasswordHasher
Secure password hashing is vital for application security. The PasswordHasher class in Spargine for .NET 10 consolidates previous hashing implementations into a single solution that supports variou…
dotnettips.wordpress.com
November 11, 2026 at 4:08 PM
dotnetdave.bsky.social
🎸 Stop letting tiny code habits quietly wreck your performance.
If you’re passing constant arrays around in .NET, it might be time to turn the amp up on your code analysis game. Clean APIs. Smarter choices. Less wasted work.
#dotnet10 #dotnet #MVPBuzz
dotnettips.wordpress.com/2023/09/20/m...
Microsoft .NET Code Analysis: Avoid Using Constant Arrays as Arguments
In this article, the author delves into the intricacies of the Entity Framework codebase, uncovering 168 instances that require optimization to boost performance. Explore the valuable insights and …
dotnettips.wordpress.com
November 11, 2026 at 4:08 PM
dotnetdave.bsky.social
⚡️ Just dropped the 5th edition of Rock Your Code: Code & App Performance for Microsoft .NET — the ultimate performance riff for modern .NET devs. Real benchmarks, real speed, real power. Ready to make your code scream? 🤘📈 🔗
#dotnet10 #MVPBuzz #CodePerformance
dotnettips.wordpress.com/2026/01/01/r...
Rock Your Code: Code & App Performance for Microsoft .NET (5th Edition)
The fifth edition of David McCarter’s book, “Röck Yöur Cöde: Code & App Performance for Microsoft .NET,” is now available on Amazon. It offers practical techniques for enhanci…
dotnettips.wordpress.com
November 11, 2026 at 4:06 PM
dotnetdave.bsky.social
🚀 It’s here: Rock Your Code (20th Anniversary, 9th ed.)—my definitive .NET 10 coding standards. Cleaner, faster, more maintainable C# for teams that ship. Get it on Amazon! #dotnet #CSharp #RockYourCode #MVPBuzz #dotnet #dotnet10
bit.ly/CodingStanda...
Rock Your Code: Coding Standards for Microsoft .NET (20th Anniversary Edition)
The 20th Anniversary Edition of Rock Your Code: Coding Standards for Microsoft .NET, authored by David McCarter, is now available on Amazon. This comprehensive guide offers updated standards for .N…
bit.ly
November 10, 2026 at 4:04 PM
dotnetdave.bsky.social
🎸 Treat your fields like your riffs — keep ’em tight and unchanging! Using readonly in .NET isn’t just good form, it protects state, improves clarity, and can unlock performance wins. 👇
#dotnet #dotnet10 #MVPBuzz
dotnettips.wordpress.com/2023/05/31/m...
Microsoft .NET Code Analysis: The Importance of the readonly Modifier
The readonly modifier is crucial in programming for creating immutable fields, ensuring integrity and preventing unintended modifications. Its absence can introduce errors, as highlighted by 270 mi…
dotnettips.wordpress.com
November 10, 2026 at 4:09 PM
dotnetdave.bsky.social
🎸⏱️ Still timing your .NET code like it’s a garage demo?
Level up with PerformanceStopwatch from Spargine—laps, thresholds, diagnostics, and telemetry that actually rocks in production.
Crank your performance tracking to 11
#dotnet10 #MVPBuzz #Spargine
dotnettips.wordpress.com/2025/05/11/b...
Boost Your .NET Projects with Spargine: Supercharge Your Performance Tracking with PerformanceStopwatch
The PerformanceStopwatch is an advanced .NET tool that enhances time measurement for performance analysis and diagnostics. It features lap tracking, alert thresholds, and telemetry integration for …
dotnettips.wordpress.com
November 10, 2026 at 4:07 PM
dotnetdave.bsky.social
🎸 If your .NET app isn’t caching, it’s playing out of tune.
Meet Spargine’s InMemoryCache—thread-safe, blazing fast, and built to rock at scale.
Turn the amps up on performance:
#dotnet10 #Caching #Spargine #MVPBuzz
dotnettips.wordpress.com/2025/02/09/b...
Boost Your .NET Projects with Spargine: Unleashing the Power of InMemoryCache
The InMemoryCache in Spargine enhances application performance by offering a flexible, easy-to-implement caching solution. It allows developers to store frequently accessed data, reduces database l…
dotnettips.wordpress.com
November 9, 2026 at 4:10 PM
dotnetdave.bsky.social
Tired of looking up .NET date/time formats? I created DateTimeFormat in Spargine, so you never have to again. Strongly typed, readable, and built for performance. Your formatting headaches are over!
#dotnet10 #MVPBuzz #Formatting #Spargine
dotnettips.wordpress.com/2025/08/10/b...
Boost Your .NET Projects with Spargine: Simplify Date & Time Formatting with DateTimeFormat
The DateTimeFormat type in Spargine simplifies date and time formatting for .NET developers. It provides a strongly typed set of options, reducing the need to memorize format strings. Available thr…
dotnettips.wordpress.com
November 9, 2026 at 4:12 PM
dotnetdave.bsky.social
LINQ gives you a unified way to query data—collections, databases, XML… all in one syntax.
But performance? That depends on how you use it.
Stop guessing. Start measuring. 🎸
#dotnet #dotnet10 #MVPBuzz #LINQ
dotnettips.wordpress.com/2024/05/01/o...
Optimizing Data Manipulation with LINQ
LINQ is a powerful but potentially performance-hindering feature in .NET, offering a clean syntax for data querying. This content explores its inner workings, highlighting scenarios where it excels…
dotnettips.wordpress.com
November 6, 2026 at 4:31 PM
dotnetdave.bsky.social
Are you still checking characters in strings the old way in .NET? 👀
There’s a smarter, cleaner approach that can make your code faster and more efficient.
Read the full breakdown here: 🔗
#dotnet #dotnet10 #MVPBuzz #CodePerformance
dotnettips.wordpress.com/2024/05/08/s...
String Performance: Checking for a Character
The article compares two methods of checking for the presence of a specific character in a string in C#.
dotnettips.wordpress.com
November 6, 2026 at 3:49 PM
dotnetdave.bsky.social
🎸 In the performance arena, even where you declare your out variables, it matters. Small shifts can add up to big gains over time — tighten up those declarations and let your .NET code rip without unnecessary overhead. 👇
#dotnet #dotnet10 #MVPBuzz
dotnettips.wordpress.com/2024/03/25/c...
Code It Any Way You Want: Performance of Out Variable Declaration
Starting with .NET 7, it’s advised to use inline variable declarations for out parameters, enhancing performance and readability. This approach simplifies refactoring, limits variable scope, …
dotnettips.wordpress.com
November 6, 2026 at 3:51 PM
dotnetdave.bsky.social
🎸 In .NET, using as when you shouldn’t is like playing the wrong chord — it compiles, but it can wreck performance and safety. Learn when to ditch the as and keep your code shreddin’ clean. 👇
#dotnet #dotnet10 #MVPBuzz
dotnettips.wordpress.com/2023/05/31/m...
Microsoft .NET Code Analysis: Use Pattern Matching to Avoid ‘As’ Followed by A ‘Null’ Check
The introduction of the “is” keyword in .NET Framework 2.0 promotes better practices by eliminating redundant null checks. Pattern matching enhances code readability and performance, al…
dotnettips.wordpress.com
November 6, 2026 at 3:52 PM
dotnetdave.bsky.social
🎸 Crank your .NET sequences to 11! Spargine’s IEnumerable extensions make your loops cleaner, faster, and way more expressive — less boilerplate, more rock-solid code. 👇
#dotnet10 #dotnet #Collections #Spargine #MVPBuzz
dotnettips.wordpress.com/2024/10/27/b...
Boost Your .NET Projects with Spargine: Unleashing the Power of EnumerableExtensions
EnumerableExtensions enhances IEnumerable operations in .NET by providing a performance-focused set of extension methods. These methods improve efficiency and clarity, addressing common LINQ pitfal…
dotnettips.wordpress.com
November 5, 2026 at 3:53 PM
dotnetdave.bsky.social
🎸 Don’t let your public APIs slam into runtime exceptions like a guitar through a drum kit! Validating arguments in public .NET methods isn’t optional — it’s the safety rail that keeps your code from shredding itself. 👇
#dotnet #dotnet10 #MVPBuzz
dotnettips.wordpress.com/2023/08/02/m...
Microsoft .NET Code Analysis: Validate Arguments of Public Methods
The author highlights the critical issue of insufficient argument validation in public methods, drawing on 20 years of experience. They emphasize its importance for maintaining encapsulation in obj…
dotnettips.wordpress.com
November 4, 2026 at 4:56 PM
dotnetdave.bsky.social
Text processing in your .NET apps feeling sluggish?
⚡ Enter CharacterExtensions in Spargine—fast ASCII checks, blazing case conversion, zero fluff.
Stop noodling. Start shredding your hot paths. 🤘
#dotnet #dotnet10 #MVPBuzz #Spargine
dotnettips.com/2026/05/01/b...
Boost Your .NET Projects with Spargine: High-Performance Character Processing with CharacterExtensions
CharacterExtensions is a utility in the DotNetTips.Spargine.Extensions namespace that enhances performance in ASCII character processing. It offers high-performance methods for character classifica…
dotnettips.com
November 2, 2026 at 3:52 PM
dotnetdave.bsky.social
Supercharge your .NET apps! 🚀
Spargine’s ListExtensions crank List performance to 11 — faster ops, span-powered speed, cleaner code, fewer bugs.
Rock your collections here 👉Read more.
#dotnet10 #Collectioins #Spargine #MVPBuzz
dotnettips.wordpress.com/2025/02/02/b...
Boost Your .NET Projects with Spargine: Unlocking the Power of ListExtensions
The ListExtensions class in DotNetTips.Spargine.Core enhances List functionality with high-performance methods for action execution, element addition, counting, and conversion to various collection…
dotnettips.wordpress.com
November 2, 2026 at 3:50 PM
dotnetdave.bsky.social
🎸 Your .NET app should know its network like a guitarist knows their strings.
Stop rewriting the same messy network code and plug into Spargine’s NetworkHelper instead.
Fast. Clean. Rock-solid.
#dotnet #dotnet10 #MVPBuzz #Spargine
dotnettips.wordpress.com/2026/01/28/b...
Boost Your .NET Projects with Spargine: Supercharge Your .NET Apps with NetworkHelper
NetworkHelper is a utility created to streamline network-related operations for .NET applications. It centralizes code for network diagnostics, logging, and performance tuning, offering a clean API…
dotnettips.wordpress.com
November 2, 2026 at 3:51 PM
dotnetdave.bsky.social
If your .NET code relies on Substring(), this article could change how you think about string performance. ✨
Full explanation here.
#dotnet #dotnet10 #CodePerformance #MVPBuzz
dotnettips.wordpress.com/2024/01/22/s...
String Performance: Retrieving a Substring
The post discusses optimizing string concatenation in .NET by using the Span type, which significantly enhances performance and reduces memory allocation.
dotnettips.wordpress.com
October 29, 2026 at 8:13 AM