Editor's note
I pulled together a pretty practical mix this time: performance tuning, security, and a bit of AI/data work. The EF Core pieces and the LINQ ToList() warning are especially useful if you’re chasing real-world latency or memory issues. I also like the JWT and authorization articles because they tackle mistakes teams still make in ASP.NET Core.
EF Core performance, AI tools, and ASP.NET Core security
Jasen Fici
June 25, 2025
Ready to tackle Wednesday's mid-week code hurdles? As seasoned .NET developers who’ve weathered many software storms, we know that the road to productivity is sometimes peppered with quirky bugs and unexpected feature detours. Today, imagine your .NET journey as an adventurous road trip, complete with pit stops at our curated articles that’ll keep your engine running smoothly. Buckle up and get ready for a ride through innovative solutions and insights, keeping your development game strong and your spirits high!
Today's Articles
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Jasen's take on today's picks
Slow EF Core Queries? Here’s the Easiest Way to Find the Problem
Good diagnostic advice for EF Core hotspots; worth reading before you start guessing.
Top 5 Google Tools for Gen-AI Developers
A broad look at practical GenAI tooling beyond the usual hype.
The Future is Now: Predictive .NET with ML.NET
ML.NET gets a welcome “what can I build now?” treatment.
JWT basics are easy to get wrong; this one focuses on the real mechanics.
Right way to use HttpClient for .NET developer
HttpClient lifetime and usage still trip teams up, so I’m glad to see it here.
EF Core AsNoTracking Deep Dive: Real Performance Impacts on Query Speed, Memory, and SaaS…
AsNoTracking is one of those small switches that can matter a lot at scale.
Mastering Caching Strategies: Cache-Aside, Write-Through, Read-Through, and More!
Caching patterns are foundational, and this piece keeps it concrete.
What the Heck Is .NET? (And Why It’s Not Just a Microsoft Thing Anymore)
A plain-English .NET overview for newcomers or cross-platform readers.
.NET Data Community Standup - Microsoft.Extensions.VectorData - Access Vector databases in AI apps
Vector data support in .NET is a timely bridge between app code and AI search.
Hidden Performance Killer in C# LINQ Queries: ToList()
LINQ performance advice is always welcome, especially when ToList() sneaks in too early.
C# Reflection and Metadata: A Deep Dive with Real-Life Examples
Reflection remains powerful, but the metadata angle helps explain when it’s the right tool.
HangFire Overview — Background Jobs in ASP.NET Core
Background jobs are a common need; Hangfire is still a solid option in ASP.NET Core.
7 C# Libraries That’ll Make You a 10x Developer (That Nobody Tells You About)
Not every “10x” list is useful, but libraries that improve productivity can be.
The 1 Reckless EF Core Habit That Nearly Deleted My Client’s Data
This EF Core cautionary tale is the kind of story teams remember.
Top 10 Techniques To Make Solution of Lazy LINQ
Lazy LINQ is convenient until it isn’t; these techniques aim to keep it predictable.
Fixed Window vs. Sliding Window Rate Limiting in .NET
Rate limiting choices matter more than people think, especially under bursty traffic.
Health Checks in .NET 8 Web API: A Comprehensive Guide
Health checks are table stakes for production APIs, and .NET 8 makes them straightforward.
Stop Using [Authorize] Wrong in ASP.NET Core – A Real-World Guide for Secure Authorization
Authorization misuse is common; this should help teams tighten endpoint security.
Building a Simple Weather App with ASP.NET Core
A simple weather app, but useful as a walk-through for ASP.NET Core basics.
The One Command That Saved Me 50 Hours of Debugging in .NET
Sometimes one command really does save a day—or two—of debugging.