Is your #DotNet app leaking #PostgreSQL connections? 🐘💨
Don't let error 53300 crash your production. Learn why AddDbContext might be creating too many pools and how to fix it with a Singleton DataSource.
✅ The Bug
✅ The Fix
✅ SQL Monitoring
Read here: elguerre.com/2026/03/12/f...
#CSharp #EFCore
Mal wieder was Neues über EFcore gelernt. Ab den Shadow und Indexer Properties war es mir neu -- und ich dachte ich bin voll der EFcore-Checker 🙂
Hab ich aber auch noch nie gebraucht bisher.
#dotnet #efcore #orm
developmentwithadot.blogspot.com/2026/02/mode...
I have been using keyset pagination in EF Core for our larger tables and the speed difference is undeniable. Offset pagination is fine for small sets where you need to jump to a specific page. But for high volume data where you just go next or back keyset is much more stable and fast
#dotnet #efcore
EF Core inheritance, decoded: TPH, TPT, and TPC with code, migrations, and the tradeoffs that matter in production. Pick your inheritance strategy without tripping over nulls, joins, or duplicated columns.
#efcore #csharp #dotnet
.NET 11 Preview 2 is now available! devblogs.microsoft.com/dotnet/dotne... #dotnet #aspnetcore #efcore #maui
Hot paths overheating? In this drop we chill them with FrozenDictionary/FrozenSet for build-once, read-many speed on configs and feature flags. Plus EF Core polymorphism tradeoffs and Rx.NET 7 for real-time vibes.
#csharp #dotnet #efcore
Explore the 7 subtle EF Core change tracking bugs that could compromise your data integrity. Learn how they occur & how to fix them to prevent data loss in your projects. #EFCore #DataIntegrity
🚀Die #bastacon-Workshops am letzten Tag
🔹#OWASP 2025 – Christian Wenz
🔹#EFCore 10.0 – @dotnetdoktor.bsky.social
🔹User Story Mapping – André Krämer
🔹Architektur-Best Practices – @bsky.oliversturm.com
🔹Modern Angular – @manfredsteyer.bsky.social & @rainerhahnekamp.bsky.social
Learn how the Unit of Work pattern enhances transaction management in EF Core! Streamline your operations and improve app efficiency by managing changes as a single unit. #EFCore #DotNet
This drop jumps from on-device CLIP embeddings in .NET to a tidy Stripe Checkout in ASP.NET Core, showing how these pieces work in real apps. Plus a peek at LINQPad 9's AI and why EF Core may be the 2026 default.
#csharp #dotnet #efcore
Explore the power of vector search with MongoDB & EF Core! Enhance your applications with advanced search capabilities. Dive into the integration details and optimize your queries. #MongoDB #EFCore
Think transactions keep you safe? This post demystifies SQL Server isolation in .NET, then shows EF Core concurrency, outbox, and idempotency patterns that make services resilient under pressure.
#dotnet #efcore #sqlserver
Avoid the Cartesian Product trap in C# and EF Core! Optimize your queries by using explicit joins or relationships. Reduce data inflation from erroneous cross joins. #dotnet #EFCore
Small choices, big wins. This drop shows how to keep industrial cameras streaming, force real WebView2 refreshes, validate EF Core before SaveChanges, and pick StartsWith for faster hot paths.
#csharp #dotnet #efcore
Enhance your #EFCore workflow with JDefCptBuild! This tool optimizes build-time scaffolding, ensuring database-first models remain up-to-date effortlessly. Save time and reduce errors in your development process. #DotNet
Clean Architecture with EF Core doesn't always require abstraction. Understand why simplifying can improve efficiency and reduce complexity in your .NET projects. Dive into the details and foster more robust solutions. #CleanArchitecture #EFCore
Explore the differences between Optimistic and Pessimistic Locking in EF Core .NET! Learn which strategy suits your app needs for enhanced concurrency management. Understand scenarios, pros, cons, & how to implement them effectively. #EFCore #DotNet
This drop nails real wins: faster API validation in .NET 10, Minimal API myths busted, and MAUI C# expressions that clean up XAML. Also, a calm tour of post-quantum crypto and safer EF Core config.
#dotnet #csharp #efcore
BASTA! Workshop Highlights:
🏗️Domain-Driven Design mit @hschwentner.bsky.social
🤖#AI-Connected Systems with #MCP mit Cecilia Wirén
💾Moderne #Datenzugriffsarchitekturen mit #EFCore 10 mit @dotnetdoktor.bsky.social
#bastacon |📍FFM | 📅 2.–6. März 26
Alle Workshops: https://tinyurl.com/44beek2x
This drop tames gnarly config with clean Options, rethinks validation with Zeta, and shows how single-file C# turns quick ideas into real tools. Plus, a peek at EF Core LINQ so you know how those lambdas become SQL.
#dotnet #csharp #efcore
The Developer’s Guide to EF Core Transactions with dotConnect Reliable applications are defined by how they manage change. When multiple database operations are executed, they must succeed togeth...
#dotconnect #adonet #efcore
Origin | Interest | Match
Discover how upcoming EF Core features might challenge Dapper's popularity. Will EF Core's evolution make it the preferred choice for .NET developers? #EFCore #Dapper
One of the most common questions on my EF Core videos? Repositories or just DbContext? Here's my answer.
#dotnet #csharp #efcore
Discover how to effectively test your Entity Framework Core apps with SQLite in-memory databases. Streamline your testing process and ensure data integrity with this comprehensive guide. #EFCore #Testing
Why Your EF Core Tests Are Lying to You (And How SQLite In-Memory Fixes It) shadynagy.com/ef-core-test... #efcore #dotnet
.NET 11 Preview 1 is now available! devblogs.microsoft.com/dotnet/dotne... #dotnet #aspnetcore #efcore
