Dev Notes
Notes for development experience records, new ideas, special insights, discussion sharing, and more.
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.
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
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.