Dev Notes
Notes for development experience records, new ideas, special insights, discussion sharing, and more.
Dapper Bulk Insert Alternatives for PostgreSQL in Action
Use NpgSql BinaryImport and Ef core bulk extension are two solutions for Bulk Insert to PostgreSql. NpgSql BinaryImport is better performant.
Deciding Whether to Use MediatR in Your .NET Project
Guide to understanding MediatR (a popular .NET library that implements the Mediator pattern), its use cases, and whether it might be overkill for your project.
ASP.NET Blazor 2025: Use Cases & Challenges
The use cases, challenges, and who is using Blazor Server and Blazor WebAssembly (WASM) in 2025.
Exploring .NET Aspire: My First Experience
My First Experience with .NET Aspire, Asp.NET Core Blazor, ChatGpt, PgVector, Feature Flag, and more. It's a great journey.
Poor Experience with Claude Sonnet 3.7 in .NET Core
A real-world example: Claude Sonnet 3.7 failed to generate clean, correct .NET Core code, requiring manual fixes. AI didn't save time or effort in this case.
How to Debug Feature Flag .NET SDK's Connection Issue
This article use an .NET console app example provided by FeatBit to demonstrate how to target the connection issue
Which Companies Are Using Feature Flags in Production
This article talked leading tech companies are using feature flags in production, such as GitHub, Jetbrains, Vercel and Bitwarden
Why .NET Core App's Memory Usage Spikes on AWS EC2
If your .NET Core app’s memory spikes on AWS ECS, adjust DOTNET_GCHeapCount to match vCPU allocation and analyze with performance counters for quick resolution.
Top Free and Open-Source Feature Flag Tools
Article discussed top free and open-source feature flag tools in 2025.
Integrating Feature Flags with GitHub for Dev Workflows
Article discussed how to integrate feature flag with github for expediting development workflow.