Hobby 3D game engine in D (WGPU + SDL3 + ECS) — built with AI

[Kapendev]

On Tuesday, 21 July 2026 at 21:11:16 UTC, Leonardo T A wrote:
> Curious what the D community thinks — especially about the 
> AI-assisted workflow and whether the resulting 
> code/architecture looks sane. Feedback welcome.

Compiles on my Linux machine. I got stuck at linking because I 
don't have SDL3 and WGPU installed. Something for later.

Looks fine. Only thing I would change is to include the Box3D 
headers in the repo and change the `box3d_shim.h` file to 
something like this:

```c
#pragma once

// Must match the libbox3d.a build configuration.
// Default integration: single precision, SIMD enabled, Release 
assertions off.
#define _Float128 long double
#define NDEBUG 1

#pragma attribute(push, nogc, nothrow)
#include <stdint.h>
#include <stdbool.h>
#include "local_copy/box3d/box3d.h"
#pragma attribute(pop)
```