Mastodawn

https://github.com/tonerdo/dotnet-env - `dotnet add package DotNetEnv` and now #dotNET projects can read .env files too. Great for copying secrets between #React and #ASPnet.

GitHub - tonerdo/dotnet-env: A .NET library to load environment variables from .env files

A .NET library to load environment variables from .env files - tonerdo/dotnet-env

GitHub

Michael Kopt 6d ago

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

Dev Leader Mar 10

Want to build your own personal website?

#blazor #dotnet #csharp #aspnet #programming

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

Isaac Levin Mar 9

Encountering `TryParse` errors in ASP.NET Core? This insightful post breaks down common pitfalls and provides solutions to streamline your development process. #aspnet #dotnet

https://isaacl.dev/g2e

Kevin Griffin - Microsoft MVP Mar 5

Logging without structure = flying blind in production. Serilog is essential for #dotnet apps. Learn structured logging best practices for #aspnet Core with this comprehensive guide.

https://codewithmukesh.com/blog/structured-logging-with-serilog-in-aspnet-core/

#csharp #observability #logging

Structured Logging with Serilog in ASP.NET Core .NET 10 - codewithmukesh

Master structured logging with Serilog in ASP.NET Core .NET 10 — sinks, enrichers, OpenTelemetry, anti-patterns, correlation IDs, and production-ready config templates.

Mukesh Murugan - Helping you Become a Better .NET Developer

Kevin Griffin - Microsoft MVP Mar 5

🚨 Silent security bugs are the worst kind. Discover how a quirk in legacy #aspnet MVC silently dropped a critical security filter—and what to do about it.

https://bartwullems.blogspot.com/2026/03/the-silent-filter-how-aspnet-mvc-quirk.html

#dotnet #security #aspnetcore

The silent filter: How an ASP.NET MVC quirk became a security leak

We recently discovered a bug in one of our legacy ASP.NET MVC applications — the kind that doesn't throw an exception, doesn't log a warning...

Swimburger

Mar 4

I gave my Blazor based ncrontab testing tool a facelift
https://ncrontab.swimburger.net
#dotnet #csharp #blazor #aspnet

NCrontab Expression Tester Evaluator

Use the NCrontab Expression Tester tool to test out your NCrontab/CRON expression and see the DateTimes of your occurrences.

Isaac Levin Mar 3

The Agentic Coding Workflow: A Practical Example #dotnet #aspnet #blazor #ai #agents

https://isaacl.dev/g1x

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