Davide Bellone

Fullstack in my past, backend in my future. C# and .NET in my 💘 Content creator, Microsoft MVP, public speaker.

Turin, Italy Joined on Mar 21, 2019 https://www.code4it.dev/

Work

Software developer

Pinned

Davide Bellone

Sep 26 '24

Why reaching 100% Code Coverage must NOT be your testing goal (with examples in C#)

#csharp #testing #unittest #codecoverage

7 min read

Davide Bellone

Nov 17 '23

Davide's Code and Architecture Notes - L4 vs L7 Load Balancer

#architecture #loadbalancers #systemdesign

6 min read

Davide Bellone

Aug 13 '22

How to improve Serilog logging in .NET 6 by using Scopes

#csharp #dotnet #logging #serilog

7 min read

Davide Bellone

Jul 22 '20

Clean code tips - names and functions

#productivity #bestpractices #csharp #beginners

6 min read

Cover image for C# Tip: ObservableCollection - a data type to intercept changes to the collection

Davide Bellone

Aug 27 '24

C# Tip: ObservableCollection - a data type to intercept changes to the collection

#csharp #dotnet

5 min read

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Cover image for C# Tip: IFormattable interface, to define different string formats for the same object

Davide Bellone

Aug 29 '24

C# Tip: IFormattable interface, to define different string formats for the same object

#csharp #dotnet

3 min read

Cover image for How to create custom snippets in Visual Studio 2022

Davide Bellone

Aug 27 '24

How to create custom snippets in Visual Studio 2022

#visualstudio #vs2022

6 min read

Cover image for Is Random.GetItems the best way to get random items in C# 12?

Davide Bellone

Aug 28 '24

Is Random.GetItems the best way to get random items in C# 12?

#csharp #performance #dotnet #random

7 min read

Cover image for Davide's Code and Architecture Notes - Cache Expiration vs Cache Eviction (and Eviction Policies)

Davide Bellone

Aug 28 '24

Davide's Code and Architecture Notes - Cache Expiration vs Cache Eviction (and Eviction Policies)

#architecture #cache #caching

9 min read

Cover image for Davide's Code and Architecture Notes - Tracking decision with Architecture Decision Records (ADRs)

Davide Bellone

Aug 20 '24

Davide's Code and Architecture Notes - Tracking decision with Architecture Decision Records (ADRs)

#architecture #adr

7 min read

Cover image for Davide's Code and Architecture Notes - Introducing SLI, SLO, and SLA

Davide Bellone

Oct 1 '24

Davide's Code and Architecture Notes - Introducing SLI, SLO, and SLA

#architecture #sla #performance #requirements

5 min read

Cover image for 4 ways to create Unit Tests without Interfaces in C#

Davide Bellone

Feb 5 '24

4 ways to create Unit Tests without Interfaces in C#

#csharp #testing #interfaces #dotnet

10 min read

Cover image for C# Tip: Use TestCase to run similar unit tests with NUnit

Davide Bellone

Jan 17 '24

C# Tip: Use TestCase to run similar unit tests with NUnit

#csharp #testing

2 min read

Cover image for How to kill a process running on a local port in Windows

Davide Bellone

Aug 20 '24

How to kill a process running on a local port in Windows

3 min read

Cover image for How to extract, create, and navigate Zip Files in C#

Davide Bellone

Jan 3 '24

How to extract, create, and navigate Zip Files in C#

#csharp #zip

5 min read

Cover image for Davide's Code and Architecture Notes - 4 algorithms to implement Rate Limiting, with comparison

Davide Bellone

Jan 2 '24

Davide's Code and Architecture Notes - 4 algorithms to implement Rate Limiting, with comparison

#architecture #ratelimit #systemdesign

7 min read

Cover image for C# Tip: How to create Unit Tests for Model Validation

Davide Bellone

Dec 18 '23

C# Tip: How to create Unit Tests for Model Validation

#csharp #validation #unittests

3 min read

Cover image for Pre-commit hooks with Husky.NET - build, format, and test your .NET application before a Git commit

Davide Bellone

Dec 12 '23

Pre-commit hooks with Husky.NET - build, format, and test your .NET application before a Git commit

#git #dotnet

9 min read

Cover image for Davide's Code and Architecture Notes - Pros and Cons of API Gateways (plus vendors comparison)

Davide Bellone

Dec 11 '23

Davide's Code and Architecture Notes - Pros and Cons of API Gateways (plus vendors comparison)

#microservices #distributedsystems #apigateway

9 min read

Cover image for OhMyPosh and CascadiaCode not working on PowerShell? How to fix it in Windows 10 and Windows 11 Integrated Terminal

Davide Bellone

Dec 18 '23

OhMyPosh and CascadiaCode not working on PowerShell? How to fix it in Windows 10 and Windows 11 Integrated Terminal

#windows11 #powershell #ohmyposh #integratedterminal

6 min read

Cover image for How to integrate Feature Flags stored on Azure App Configuration in an ASP.NET Core Application

Davide Bellone

Nov 17 '23

How to integrate Feature Flags stored on Azure App Configuration in an ASP.NET Core Application

#dotnet #csharp #featureflags #azure

6 min read

Cover image for Davide's Code and Architecture Notes - Postel's law for API Robustness

Davide Bellone

Oct 3 '23

Davide's Code and Architecture Notes - Postel's law for API Robustness

#architecture #api

5 min read

Cover image for C# Tip: Access items from the end of the array using the ^ operator

Davide Bellone

Jul 4 '23

C# Tip: Access items from the end of the array using the ^ operator

#csharp

2 min read

Cover image for Top 6 Performance Tips when dealing with strings in C# 12 and .NET 8

Davide Bellone

Feb 27 '24

Top 6 Performance Tips when dealing with strings in C# 12 and .NET 8

#csharp #performance

14 min read

Cover image for PriorityQueues on .NET 7 and C# 11

Davide Bellone

Jan 27 '23

PriorityQueues on .NET 7 and C# 11

#csharp #dotnet

4 min read

Cover image for How to solve InvalidOperationException for constructors using HttpClientFactory in C#

Davide Bellone

Nov 10 '22

How to solve InvalidOperationException for constructors using HttpClientFactory in C#

#csharp #dotnet

3 min read

Cover image for How to log Correlation IDs in .NET APIs with Serilog

Davide Bellone

Nov 10 '22

How to log Correlation IDs in .NET APIs with Serilog

#dotnet #logging #api #microservices

6 min read

Cover image for Clean Code Tip: Avoid subtle duplication of code and logic

Davide Bellone

Oct 21 '22

Clean Code Tip: Avoid subtle duplication of code and logic

#cleancode

2 min read

Cover image for C# Tip: Use Debug-Assert to break the debugging flow if a condition fails

Davide Bellone

Oct 21 '22

C# Tip: Use Debug-Assert to break the debugging flow if a condition fails

#csharp

2 min read

Cover image for PostgreSQL CRUD operations with C# and Dapper

Davide Bellone

Oct 21 '22

PostgreSQL CRUD operations with C# and Dapper

#csharp #postgres #dotnet #database

7 min read

Cover image for 3 (and more) ways to set configuration values in .NET

Davide Bellone

Jul 4 '23

3 (and more) ways to set configuration values in .NET

#dotnet #csharp #api #configurations

6 min read

Cover image for Clean Code Tip: Keep the parameters in a consistent order

Davide Bellone

Oct 14 '22

Clean Code Tip: Keep the parameters in a consistent order

#cleancode

1 min read

Cover image for How to parse JSON Lines (JSONL) with C#

Davide Bellone

Oct 14 '22

How to parse JSON Lines (JSONL) with C#

#csharp #dotnet

4 min read

Cover image for How to resolve dependencies in .NET APIs based on current HTTP Request

Davide Bellone

Oct 14 '22

How to resolve dependencies in .NET APIs based on current HTTP Request

#csharp #dotnet

6 min read

Cover image for C# Tip: Use a SortedSet to avoid duplicates and sort items

Davide Bellone

Oct 11 '22

C# Tip: Use a SortedSet to avoid duplicates and sort items

#csharp

3 min read

Cover image for Clean Code Tip: Don't use too many method arguments

Davide Bellone

Sep 20 '22

Clean Code Tip: Don't use too many method arguments

#cleancode

2 min read

Cover image for Moq vs NSubstitute: syntax cheat sheet

Davide Bellone

Sep 20 '22

Moq vs NSubstitute: syntax cheat sheet

#csharp #dotnet #testing

5 min read

Cover image for C# tip: define Using Aliases to avoid ambiguity

Davide Bellone

Aug 3 '22

C# tip: define Using Aliases to avoid ambiguity

#csharp #dotnet

3 min read

Cover image for Clean code tip: use the same name for the same concept

Davide Bellone

Jul 28 '22

Clean code tip: use the same name for the same concept

#cleancode

1 min read

Cover image for C# Tip: use IHttpClientFactory to generate HttpClient instances

Davide Bellone

Jul 25 '22

C# Tip: use IHttpClientFactory to generate HttpClient instances

#csharp #dotnet

2 min read

Cover image for 8 things about Records in C# you probably didn't know

Davide Bellone

Jul 18 '22

8 things about Records in C# you probably didn't know

#csharp #dotnet

5 min read

Cover image for Clean Code Tip: Tests should be even more well-written than production code

Davide Bellone

Jul 8 '22

Clean Code Tip: Tests should be even more well-written than production code

#cleancode #testing #beginners

2 min read

Cover image for From idea to publishing, and beyond: how I automated my blogging workflow with GitHub, PowerShell, and Azure

Davide Bellone

Jul 7 '22

From idea to publishing, and beyond: how I automated my blogging workflow with GitHub, PowerShell, and Azure

#azure #github #blogging #writing

9 min read

Cover image for C# Tip: Convert ExpandoObjects to IDictionary

Davide Bellone

Jul 7 '22

C# Tip: Convert ExpandoObjects to IDictionary

#csharp #dotnet

2 min read

Cover image for 3 ways to check the object passed to mocks with Moq in C#

Davide Bellone

Jul 7 '22

3 ways to check the object passed to mocks with Moq in C#

#csharp #dotnet #testing

4 min read

Cover image for Clean Code Tip: Avoid using too many Imports in your classes

Davide Bellone

Jul 1 '22

Clean Code Tip: Avoid using too many Imports in your classes

#cleancode

2 min read

Cover image for How to access the HttpContext in .NET API

Davide Bellone

Jun 17 '22

How to access the HttpContext in .NET API

#csharp #dotnet

3 min read

Cover image for How to perform CRUD operations with Entity Framework Core and PostgreSQL

Davide Bellone

May 24 '22

How to perform CRUD operations with Entity Framework Core and PostgreSQL

#csharp #postgres #entityframework #dotnet

7 min read

Cover image for Clean Code Tip: Not all comments are bad

Davide Bellone

May 11 '22

Clean Code Tip: Not all comments are bad

#cleancode #programming

2 min read

Cover image for Advanced parsing using Int.TryParse in C#

Davide Bellone

May 4 '22

Advanced parsing using Int.TryParse in C#

#csharp #dotnet

4 min read

Cover image for C# Tip: How to temporarily change the CurrentCulture

Davide Bellone

Apr 22 '22

C# Tip: How to temporarily change the CurrentCulture

#csharp #dotnet

2 min read

Cover image for Clean Code Tip: AAA pattern for tests: why is it important?

Davide Bellone

Apr 8 '22

Clean Code Tip: AAA pattern for tests: why is it important?

#cleancode #testing

2 min read

Cover image for Measuring maintainability metrics with NDepend

Davide Bellone

Apr 1 '22

Measuring maintainability metrics with NDepend

#csharp #dotnet #architecture #codequality

8 min read

Cover image for C# Tip: Exception handling with WHEN clause

Davide Bellone

Mar 25 '22

C# Tip: Exception handling with WHEN clause

#csharp #dotnet

2 min read

Cover image for CRUD operations on PostgreSQL using C# and Npgsql

Davide Bellone

Mar 21 '22

CRUD operations on PostgreSQL using C# and Npgsql

#csharp #postgres #database #dotnet

7 min read

Cover image for Code opinion: Should we trust Open Source after Log4J's issues?

Davide Bellone

Feb 4 '22

Code opinion: Should we trust Open Source after Log4J's issues?

#discuss #opensource

5 min read

Cover image for C# Tip: use yield return to return one item at the time

Davide Bellone

Jan 28 '22

C# Tip: use yield return to return one item at the time

#csharp #dotnet

3 min read

Cover image for Clean Code Tip: Avoid mental mappings

Davide Bellone

Mar 11 '22

Clean Code Tip: Avoid mental mappings

#cleancode

2 min read

Cover image for Profiling .NET code with MiniProfiler

Davide Bellone

Jan 24 '22

Profiling .NET code with MiniProfiler

#csharp #dotnet #profiling #performance

6 min read

Cover image for How to run PostgreSQL locally with Docker

Davide Bellone

Mar 4 '22

How to run PostgreSQL locally with Docker

#docker #postgres

3 min read

Davide Bellone

Oct 27 '21

How to test HttpClientFactory with Moq

#csharp #unittesting #moq #testing

7 min read

Cover image for How to add logs on Console with .NET Core and Serilog

Davide Bellone

Oct 29 '21

How to add logs on Console with .NET Core and Serilog

#csharp #logging #dotnet #serilog

6 min read

Davide Bellone

Feb 15 '21

[AskDev] GatsbyJS and SEO: how to manage internal routing?

#askdev #devdiscuss #gatsby #seo

1 min read

Davide Bellone

Dec 7 '20

Senior software developer. What next?

#discuss #career

1 min read