Mastodawn

Part 16 of Modernizing .NET is out! 🛡️

Today we’re ditching the obsolete BinaryFormatter in favor of the fast and secure protobuf-net.

🚀 7x faster 📉 3x smaller ✅ Fully safe for modern .NET

https://medium.com/@michael.kopt/%EF%B8%8F-modernizing-net-part-16-replacing-binaryformatter-with-protobuf-net-for-speed-and-security-f5cc5db8055a
#dotnet #dotnetcore #dotnet8 #dotnet9 #dotnet10 #aspnet #aspnetcore #csharp #programming #serialization #protobuf

🛡️ Modernizing .NET — Part 16: Replacing BinaryFormatter with protobuf-net for Speed and Security

Learn how to eliminate the risks of BinaryFormatter by migrating to protobuf-net. Boost performance by 7x and reduce size by 3x.

Medium

Michael Kopt Mar 10

🗂️ New: Modernizing .NET – Part 15
JSON fails with circular objects. Protobuf-net can’t fix recursive graphs.
Here’s a custom ASP.NET Core Session Store that can.

Read → https://medium.com/@michael.kopt/%EF%B8%8F-custom-session-store-for-complex-objects-in-asp-net-core-1349b680ce12
#DotNet #DotNetCore #DotNet8 #DotNet9 #DotNet10 #ASPNet #ASPNetCore #CSharp #Middleware #SessionState

🗂️ Custom Session Store for Complex Objects in ASP.NET Core

ASP.NET Core’s default session fails with complex objects. This post shows how to store them safely in memory.

Medium

Michael Kopt Mar 3

🧩 New: Modernizing .NET – Part 14
WebHost still works, but WebApplication is better.
Here’s how to migrate your ASP.NET Core app to the modern hosting model.

Read → https://medium.com/@michael.kopt/modernizing-net-part-14-migrating-from-webhost-to-webapplication-in-asp-net-core-612a7a8e1b88
#DotNet #DotNetCore #DotNet8 #DotNet9 #DotNet10 #ASPNet #ASPNetCore #CSharp #Middleware

🧩 Modernizing .NET — Part 14: Migrating from WebHost to WebApplication in ASP.NET Core

WebHost was common in early ASP.NET Core apps. This post shows how to migrate to the modern WebApplication model.

Medium

Michael Kopt Feb 17

🧵 New: Modernizing .NET – Part 12
Use HttpClientFactory in legacy background threads with the SharedContext pattern.
Thread‑safe, DI‑friendly, minimal refactoring.

📖 Read → https://medium.com/@michael.kopt/19c66938fedf
#DotNet #DotNetCore #DotNet8 #DotNet9 #DotNet10 #ASPNet #ASPNetCore #CSharp #LegacyCode #HttpClientFactory #DependencyInjection #BackgroundThreads

🪢Modernizing .NET — Part 12: Managing Dependency Injection in Background Threads with SharedContext

Legacy background threads don’t support DI — this post introduces the SharedContext pattern to bridge the gap

Medium

Michael Kopt Feb 10

📡 New post: Modernizing .NET – Part 11
Migrate from WebClient and RestSharp to HttpClientFactory.
Full code, DI setup, and performance boost.

Read → https://medium.com/@michael.kopt/c3a74091ef19
#DotNet #DotNetCore #DotNet8 #DotNet9 #DotNet10 #ASPNet #ASPNetCore #CSharp #Linux #RestShart #WebClient #DepedencyInjection

📡 Modernizing .NET — Part 11 Migrating WebClient and RestSharp to HttpClientFactory

This post gives a production‑ready migration path for replacing WebClient and RestSharp with HttpClient backed by IHttpClientFactory. It…

Medium

Michael Kopt Feb 3

📊 New post: Modernizing .NET – Part 10
Replace OleDB with ExcelDataReader in .NET Core.
Setup, formatting, exporting, performance tips — all covered.
Read → https://medium.com/@michael.kopt/modernizing-net-part-10-replacing-oledb-excel-reading-with-exceldatareader-a2cdae1e2cb8
#DotNet #DotNetCore #DotNet8 #DotNet9 #DotNet10 #ASPNet #ASPNetCore #Excel #OLEDB

📊 Modernizing .NET — Part 10: Replacing OleDB Excel Reading with ExcelDataReader

Legacy .NET apps rely on OleDB to read Excel files — but it doesn’t work in .NET Core. This guide shows how to migrate to ExcelDataReader

Medium

Michael Kopt Jan 27

🦊 New post: Modernizing .NET – Part 9
SAML SSO migration to ITfoxtec in .NET Core.
Config, response handling, logging — all covered.
Read it → https://medium.com/@michael.kopt/modernizing-net-part-9-migrating-saml-sso-to-itfoxtec-44133b003702
#DotNet #SAML #SSO #ITfoxtec #CSharp #Identity #ASPNet #ASPNetCore #Linux #DotNetCore #DotNet8 #DotNet9 #DotNet10

Reddit Tech VN Bot Jan 18

Keycloak + .NET 8 + Angular: Giải pháp auth hiện đại, tập trung vào logic kinh doanh, quản lý token, MFA, JWT, Auth Code + PKCE. Người dùng hỏi: có đáng đầu tư không? Vấn đề refresh token, Angular guards? Bạn có chọn lại so với Identity hay cloud auth? #Keycloak #DotNet8 #Angular #Authentication #BảoMật #LậpTrình #DevOps

https://www.reddit.com/r/programming/comments/1qgax0e/anyone_here_using_keycloak_with_net_8_angular/

Reddit Tech VN Bot Jan 18

Keycloak đang là giải pháp xác thực hot cho .NET 8 + Angular SPA. Bài viết chi tiết cách tích hợp Identity Provider, dùng JWT, Auth Code + PKCE, giảm gánh nặng auth trong app. Cộng đồng chia sẻ: thiết lập có khó không? Vấn đề token refresh, Angular guards ra sao? Bạn sẽ chọn Keycloak hay giải pháp built‑in? #Keycloak #dotnet8 #Angular #XácThực #BảoMật #IdentityProvider

https://www.reddit.com/r/programming/comments/1qgax0e/anyone_here_using_keycloak_with_net_8_angular/