Appending a single character in .NET? You might be doing it in a way that quietly kills performance every time you loop. 🧵⚡
Learn the right pattern with StringBuilder so your apps stay fast and allocation-friendly—especially at scale. 👇
#dotnet #MVPBuzz
dotnettips.wordpress.com/2024/04/17/s...
Learn the right pattern with StringBuilder so your apps stay fast and allocation-friendly—especially at scale. 👇
#dotnet #MVPBuzz
dotnettips.wordpress.com/2024/04/17/s...
String Performance: Appending a Character using the StringBuilder
The use of a single character with a StringBuilder from an ObjectPool can improve performance. Benchmark results show similar overall performance, but without an ObjectPool, using a character becom…
dotnettips.wordpress.com
October 16, 2026 at 6:04 PM
Appending a single character in .NET? You might be doing it in a way that quietly kills performance every time you loop. 🧵⚡
Learn the right pattern with StringBuilder so your apps stay fast and allocation-friendly—especially at scale. 👇
#dotnet #MVPBuzz
dotnettips.wordpress.com/2024/04/17/s...
Learn the right pattern with StringBuilder so your apps stay fast and allocation-friendly—especially at scale. 👇
#dotnet #MVPBuzz
dotnettips.wordpress.com/2024/04/17/s...
This is my first time working with the args array. Tbh I didn't even know that was an input vector until thursday. I spent hours trying to do this shit with arrays, before remembering stringbuilder exists. Wrote this shit in ten minutes, with one (1) bug I had to fix
October 11, 2026 at 12:09 AM
This is my first time working with the args array. Tbh I didn't even know that was an input vector until thursday. I spent hours trying to do this shit with arrays, before remembering stringbuilder exists. Wrote this shit in ten minutes, with one (1) bug I had to fix
- StringBuilder: https://youtu.be/zQHc4RKC6F0
Visual Studio:
- Debug Watches in Visual Studio: https://youtu.be/_v9k74gWJtE
- Debug Watches in VS Code: https://youtu.be/agABzm60spg
OOP:
- Inheritence: https://youtu.be/yly0sXAmYt0
- Composition: https://youtu.be/iEfuyxwKQCE
General:
Visual Studio:
- Debug Watches in Visual Studio: https://youtu.be/_v9k74gWJtE
- Debug Watches in VS Code: https://youtu.be/agABzm60spg
OOP:
- Inheritence: https://youtu.be/yly0sXAmYt0
- Composition: https://youtu.be/iEfuyxwKQCE
General:
https://youtu.be/iEfuyxwKQCE
https://youtu.be/iEfuyxwKQCE
youtu.be
September 30, 2026 at 7:00 PM
- StringBuilder: https://youtu.be/zQHc4RKC6F0
Visual Studio:
- Debug Watches in Visual Studio: https://youtu.be/_v9k74gWJtE
- Debug Watches in VS Code: https://youtu.be/agABzm60spg
OOP:
- Inheritence: https://youtu.be/yly0sXAmYt0
- Composition: https://youtu.be/iEfuyxwKQCE
General:
Visual Studio:
- Debug Watches in Visual Studio: https://youtu.be/_v9k74gWJtE
- Debug Watches in VS Code: https://youtu.be/agABzm60spg
OOP:
- Inheritence: https://youtu.be/yly0sXAmYt0
- Composition: https://youtu.be/iEfuyxwKQCE
General:
🎸 Your StringBuilder code shouldn’t look like a garage-band jam session. Spargine’s StringBuilderExtensions brings pro-level clarity, consistency + performance — so your .NET code hits like a power chord ⚡
Dive in 👇
#dotnet10 #Spargine #MVPBuzz
dotnettips.wordpress.com/2025/03/23/b...
Dive in 👇
#dotnet10 #Spargine #MVPBuzz
dotnettips.wordpress.com/2025/03/23/b...
Boost Your .NET Projects with Spargine: Simplify StringBuilder Usage with StringBuilderExtensions
Spargine’s StringBuilderExtensions enhances the use of StringBuilder by streamlining common string-building scenarios, improving code clarity and performance. Key methods include appending byte arr…
dotnettips.wordpress.com
September 28, 2026 at 3:07 PM
🎸 Your StringBuilder code shouldn’t look like a garage-band jam session. Spargine’s StringBuilderExtensions brings pro-level clarity, consistency + performance — so your .NET code hits like a power chord ⚡
Dive in 👇
#dotnet10 #Spargine #MVPBuzz
dotnettips.wordpress.com/2025/03/23/b...
Dive in 👇
#dotnet10 #Spargine #MVPBuzz
dotnettips.wordpress.com/2025/03/23/b...
A very very basic version of traits has been merged. No, this isn't Rust.
![A kirby source file implementing a string builder struct
struct StringBuilder {
var value: Array;
}
impl StringBuilder {
pub fun add(self, add: string): Self {
arrPush(self.value, add);
self
}
}
impl Default for StringBuilder {
fun default(): Self = Self { value: [] };
}
impl Display for StringBuilder {
fun toString(self): string = arrJoin(self.value, "");
}
let builder = StringBuilder.default()
.add("Hello")
.add(" ")
.add("World");
print builder.toString();](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:gqeqw2xsukgwd5kdiieufubh/bafkreiey7vk4rm2uofitv5h2rrusly6xyronr7ne7mptsuf4j4rq44sbhq)
September 6, 2026 at 3:19 AM
A very very basic version of traits has been merged. No, this isn't Rust.
🚀 Boost your .NET projects with "FastStringBuilder" in Spargine! Reduce memory allocations and supercharge string operations with a pooled StringBuilder. Check out performance gains and more! 🔥
dotnettips.wordpress.com/2025/05/14/b...
#dotnet #CSharp #performance #openSource #Spargine #MVPBuzz
dotnettips.wordpress.com/2025/05/14/b...
#dotnet #CSharp #performance #openSource #Spargine #MVPBuzz
Boost Your .NET Projects: Supercharge Your Code with FastStringBuilder in Spargine
Spargine is a collection of open-source assemblies and NuGet packages for .NET 8 and 9, aimed at optimizing performance. The FastStringBuilder enhances string manipulation by minimizing memory allo…
dotnettips.wordpress.com
August 27, 2026 at 3:25 PM
🚀 Boost your .NET projects with "FastStringBuilder" in Spargine! Reduce memory allocations and supercharge string operations with a pooled StringBuilder. Check out performance gains and more! 🔥
dotnettips.wordpress.com/2025/05/14/b...
#dotnet #CSharp #performance #openSource #Spargine #MVPBuzz
dotnettips.wordpress.com/2025/05/14/b...
#dotnet #CSharp #performance #openSource #Spargine #MVPBuzz
Have you seen these 14 FREE full-length CSharp videos yet?
Here's a compiled list of videos to get you through many common aspects of starting off in CSharp!
Strings:
- Comparing Strings: https://youtu.be/nFFKfbuOvQw
- StringBuilder: https://youtu.be/zQHc4RKC6F0
Enums:
Here's a compiled list of videos to get you through many common aspects of starting off in CSharp!
Strings:
- Comparing Strings: https://youtu.be/nFFKfbuOvQw
- StringBuilder: https://youtu.be/zQHc4RKC6F0
Enums:
https://youtu.be/zQHc4RKC6F0
https://youtu.be/zQHc4RKC6F0
youtu.be
August 26, 2026 at 7:00 PM
Have you seen these 14 FREE full-length CSharp videos yet?
Here's a compiled list of videos to get you through many common aspects of starting off in CSharp!
Strings:
- Comparing Strings: https://youtu.be/nFFKfbuOvQw
- StringBuilder: https://youtu.be/zQHc4RKC6F0
Enums:
Here's a compiled list of videos to get you through many common aspects of starting off in CSharp!
Strings:
- Comparing Strings: https://youtu.be/nFFKfbuOvQw
- StringBuilder: https://youtu.be/zQHc4RKC6F0
Enums:
Optimize .NET app performance by using StringBuilder for efficient string handling. It minimizes memory usage compared to direct string concatenation. Improve your coding practice and resource management. #DotNet #StringBuilder
Attention Required! | Cloudflare
malshikay.medium.com
August 15, 2026 at 9:15 PM
Optimize .NET app performance by using StringBuilder for efficient string handling. It minimizes memory usage compared to direct string concatenation. Improve your coding practice and resource management. #DotNet #StringBuilder
[Analyzer Proposal]: Validate composite formatting parameter count (114726) https://github.com/dotnet/runtime/issues/114726
[Analyzer Proposal]: Validate composite formatting parameter count · Issue #114726 · dotnet/runtime
While string interpolation is generally recommended over composite formatting, several types still support format strings, such String, StringBuilder, and Console. Not only should it be expected th...
github.com
April 16, 2025 at 4:43 AM
[Analyzer Proposal]: Validate composite formatting parameter count (114726) https://github.com/dotnet/runtime/issues/114726
AITool adds a member parameter Parameters (6240) https://github.com/dotnet/extensions/issues/6240
AITool adds a member parameter Parameters · Issue #6240 · dotnet/extensions
AITool adds a member parameter Parameters I want to format AITool as part of SystemPrompt. private static string FormatToolInfo(AITool tool) { var sb = new StringBuilder(); sb.AppendLine($"Name：{to...
github.com
April 3, 2025 at 1:12 PM
AITool adds a member parameter Parameters (6240) https://github.com/dotnet/extensions/issues/6240
[API Proposal]: StringBuilder.AppendJoin but instead of Select'ing values use StringBuilder itself (114095) https://github.com/dotnet/runtime/issues/114095
[API Proposal]: StringBuilder.AppendJoin but instead of Select'ing values use StringBuilder itself · Issue #114095 · dotnet/runtime
Background and motivation As far as I understand we could benefit in performance in case of AppendJoin with custom string representation of joined collection values representation if we build that ...
github.com
April 1, 2025 at 7:40 AM
[API Proposal]: StringBuilder.AppendJoin but instead of Select'ing values use StringBuilder itself (114095) https://github.com/dotnet/runtime/issues/114095
I usually override ToString so I can print any object to dump it in the console, you could print a whole formatted table
StringBuilder is useful if you need to iterate a collection and make a long string
StringBuilder is useful if you need to iterate a collection and make a long string
February 12, 2026 at 5:10 AM
I usually override ToString so I can print any object to dump it in the console, you could print a whole formatted table
StringBuilder is useful if you need to iterate a collection and make a long string
StringBuilder is useful if you need to iterate a collection and make a long string
Day 12/75: String manipulation problems. The useful shift was making string manipulation problems work with Java strings, char arrays, and indexing without losing correctness. What I wanted clear was decide early whether String, char array, or StringBuilder is the right representation in Java, and
May 16, 2026 at 6:26 PM
Day 12/75: String manipulation problems. The useful shift was making string manipulation problems work with Java strings, char arrays, and indexing without losing correctness. What I wanted clear was decide early whether String, char array, or StringBuilder is the right representation in Java, and
Day 11/75: String operations in Java. The useful shift was making string operations in java work with Java strings, char arrays, and indexing without losing correctness. What I wanted clear was decide early whether String, char array, or StringBuilder is the right representation in Java, and then
May 15, 2026 at 8:10 PM
Day 11/75: String operations in Java. The useful shift was making string operations in java work with Java strings, char arrays, and indexing without losing correctness. What I wanted clear was decide early whether String, char array, or StringBuilder is the right representation in Java, and then
And that all translates to Java like the below.
Oh, I should mention that the subtlety in the HTML generation above is that untrusted `javascript:` URLs need to be kept away from attributes like href; simple HTML auto-escaping isn't sufficient.
Oh, I should mention that the subtlety in the HTML generation above is that untrusted `javascript:` URLs need to be kept away from attributes like href; simple HTML auto-escaping isn't sufficient.
March 10, 2026 at 6:14 PM
And that all translates to Java like the below.
Oh, I should mention that the subtlety in the HTML generation above is that untrusted `javascript:` URLs need to be kept away from attributes like href; simple HTML auto-escaping isn't sufficient.
Oh, I should mention that the subtlety in the HTML generation above is that untrusted `javascript:` URLs need to be kept away from attributes like href; simple HTML auto-escaping isn't sufficient.
Since .NET 6, interpolation lowers to a handler and beats StringBuilder for a single string. Loops still need StringBuilder.
https://startdebugging.net/2026/05/stringbuilder-vs-string-interpolation-in-dotnet-11/?utm_source=bluesky&utm_medium=social&utm_campaign=auto
https://startdebugging.net/2026/05/stringbuilder-vs-string-interpolation-in-dotnet-11/?utm_source=bluesky&utm_medium=social&utm_campaign=auto
May 25, 2026 at 11:19 AM
Since .NET 6, interpolation lowers to a handler and beats StringBuilder for a single string. Loops still need StringBuilder.
https://startdebugging.net/2026/05/stringbuilder-vs-string-interpolation-in-dotnet-11/?utm_source=bluesky&utm_medium=social&utm_campaign=auto
https://startdebugging.net/2026/05/stringbuilder-vs-string-interpolation-in-dotnet-11/?utm_source=bluesky&utm_medium=social&utm_campaign=auto
Tip 91 of #tuesdaycodingtips - String or StringBuilder?
If you're a C++ programmer, you can easily troll yourself while working with C#'s `string` objects. In C++, they are optimized vectors of bytes and can be dynamically resized at will through […]
[Original post on techhub.social]
If you're a C++ programmer, you can easily troll yourself while working with C#'s `string` objects. In C++, they are optimized vectors of bytes and can be dynamically resized at will through […]
[Original post on techhub.social]
September 2, 2025 at 1:53 PM
Tip 91 of #tuesdaycodingtips - String or StringBuilder?
If you're a C++ programmer, you can easily troll yourself while working with C#'s `string` objects. In C++, they are optimized vectors of bytes and can be dynamically resized at will through […]
[Original post on techhub.social]
If you're a C++ programmer, you can easily troll yourself while working with C#'s `string` objects. In C++, they are optimized vectors of bytes and can be dynamically resized at will through […]
[Original post on techhub.social]
JS is slow, unless it doesn’t josephmate.github.io/2020-07-27-j...
Jokes aside, I didn't know on how string concatenation works like that in V8 🤯 A great article on the string internals 👇
Jokes aside, I didn't know on how string concatenation works like that in V8 🤯 A great article on the string internals 👇
Javascript Does Not Need a StringBuilder
Today I learned that Javascript does not need a StringBuilder for accumulating a large number of concatinations. As a Java programmer, that came as a shock to me. This article summarizes my exploratio...
josephmate.github.io
August 20, 2025 at 2:00 PM
JS is slow, unless it doesn’t josephmate.github.io/2020-07-27-j...
Jokes aside, I didn't know on how string concatenation works like that in V8 🤯 A great article on the string internals 👇
Jokes aside, I didn't know on how string concatenation works like that in V8 🤯 A great article on the string internals 👇
Strings wirken in Java am Anfang oft wie einfache Textwerte. Ein Name, eine E-Mail-Adresse, e...
https://magicmarcy.de/java-strings-richtig-nutzen-von-einfachen-texten-bis-sql
#Java #String #Strings #StringJoiner #StringBuilder #Code #Coding #System #Statement #Join #Formatted #Equals #Programming
https://magicmarcy.de/java-strings-richtig-nutzen-von-einfachen-texten-bis-sql
#Java #String #Strings #StringJoiner #StringBuilder #Code #Coding #System #Statement #Join #Formatted #Equals #Programming
August 11, 2026 at 4:23 PM
Strings wirken in Java am Anfang oft wie einfache Textwerte. Ein Name, eine E-Mail-Adresse, e...
https://magicmarcy.de/java-strings-richtig-nutzen-von-einfachen-texten-bis-sql
#Java #String #Strings #StringJoiner #StringBuilder #Code #Coding #System #Statement #Join #Formatted #Equals #Programming
https://magicmarcy.de/java-strings-richtig-nutzen-von-einfachen-texten-bis-sql
#Java #String #Strings #StringJoiner #StringBuilder #Code #Coding #System #Statement #Join #Formatted #Equals #Programming
github.com/Cysharp/ZStr... - zero-allocation StringBuilder for #dotNET. There's other repos that focus on zero-allocations too like zero-allocation Linq: github.com/Cysharp/ZLinq
GitHub - Cysharp/ZString: Zero Allocation StringBuilder for .NET and Unity.
Zero Allocation StringBuilder for .NET and Unity. Contribute to Cysharp/ZString development by creating an account on GitHub.
github.com
November 18, 2025 at 10:48 PM
github.com/Cysharp/ZStr... - zero-allocation StringBuilder for #dotNET. There's other repos that focus on zero-allocations too like zero-allocation Linq: github.com/Cysharp/ZLinq
https://dev.to/asik/seriously-stop-using-list-in-apis-26o0 - IReadOnlyList instead of List in #dotNET #APIs because it clearly denotes you don't expect to change it. Nice argument https://www.linkedin.com/in/andr%C3%A9-slupik-8bb23324/.
Seriously, stop using List<T> in APIs
List<T> is to collections what StringBuilder is to strings. It's a mechanism for imperatively...
dev.to
November 20, 2024 at 5:32 PM
https://dev.to/asik/seriously-stop-using-list-in-apis-26o0 - IReadOnlyList instead of List in #dotNET #APIs because it clearly denotes you don't expect to change it. Nice argument https://www.linkedin.com/in/andr%C3%A9-slupik-8bb23324/.
Days 14 & 15 of learning #Java
Spent the last two days working with text variables — Strings and StringBuilder.
Solid practice. Feeling a little more confident. ☕️💻
#Java #DevLife #LearningInPublic
Spent the last two days working with text variables — Strings and StringBuilder.
Solid practice. Feeling a little more confident. ☕️💻
#Java #DevLife #LearningInPublic
November 17, 2025 at 12:40 AM
Days 14 & 15 of learning #Java
Spent the last two days working with text variables — Strings and StringBuilder.
Solid practice. Feeling a little more confident. ☕️💻
#Java #DevLife #LearningInPublic
Spent the last two days working with text variables — Strings and StringBuilder.
Solid practice. Feeling a little more confident. ☕️💻
#Java #DevLife #LearningInPublic
It's not useless. And if you think about it, Java has many equivalent types: String, StringBuilder, CharBuffer, char[], Path, etc.
September 18, 2023 at 9:40 PM
It's not useless. And if you think about it, Java has many equivalent types: String, StringBuilder, CharBuffer, char[], Path, etc.
##Programacion ##BuenasPracticas Utiliza tipos de datos seguros y preferidos en cada lenguaje, como `PreparedStatement` en SQL para evitar inyecciones, o `StringBuilder` en Java para concatenar cadenas eficientemente.
March 24, 2026 at 1:16 PM
##Programacion ##BuenasPracticas Utiliza tipos de datos seguros y preferidos en cada lenguaje, como `PreparedStatement` en SQL para evitar inyecciones, o `StringBuilder` en Java para concatenar cadenas eficientemente.
Usa `StringBuilder` en lugar de concatenar strings con `+` en bucles. Mejora el rendimiento al evitar la creación de múltiples objetos String innecesarios.
#JavaTips #SiguemeYTeSigo #FollowBack #Java
#JavaTips #SiguemeYTeSigo #FollowBack #Java
August 6, 2024 at 10:44 AM
Usa `StringBuilder` en lugar de concatenar strings con `+` en bucles. Mejora el rendimiento al evitar la creación de múltiples objetos String innecesarios.
#JavaTips #SiguemeYTeSigo #FollowBack #Java
#JavaTips #SiguemeYTeSigo #FollowBack #Java