C4: Container, Code, Cloud & Context

Updating our Clean Architecture template for .NET 6 involves enforcing stricter boundaries using `ImplicitUsings`. Project References The Core layer (`Domain`) should have ZERO dependencies. In .NET 6, we can enforce this by stripping out accidental imports. This compiler-level enforcement prevents junior developers from injecting HTTP clients into Domain Entities.

Choosing between Logic Apps Consumption (Serverless) and Standard (Single Tenant) is a critical architectural decision. Feature Consumption Standard Billing Per Execution Hosting Plan (Fixed) Throughput Throttled limits Your reserved hardware Networking ISE required for VNET VNET Integration built-in State Always Stateful Stateless option available If you need >100 req/sec, use Standard. If you run once […]

C# 9 Records were reference types (classes). C# 10 brings Record Structs. This gives you: 1. Value semantics (stack allocation). 2. Immutability. 3. `ToString()` printing content. 4. Zero allocation! Use this for high-frequency types like GEO coordinates, financial ticks, or composite keys.

Running a process as PID 1 in a container has side effects. The most common is the “Zombie Process” problem. The Problem In Linux, only PID 1 can reap orphaned child processes. If your app (e.g., Node.js or Java) runs as PID 1 but doesn’t handle `SIGCHLD` signals, zombies accumulate, exhausting the process table. The […]

React involves shipping a runtime (Virtual DOM) to the browser. Svelte is a compiler that generates vanilla JS. The difference is profound. Reactivity Models React (Pull) React re-renders the component tree when state changes. You must use `useMemo` and `useCallback` to prevent unnecessary work. Svelte (Push) Svelte uses topological ordering during compilation. Assignments *are* the […]