Hi there!

I am Sebastian Schöner, and you are most likely here because you enjoy programming as well.

Choose your adventure:

• read my blog via the archive, or just continue below
• follow me on Mastodon, Bluesky, Twitter or maybe even LinkedIn
• get in touch with my business kerntief AB
• send me an e-mail
• play some of my poorly explained puzzle games like Block Machine or Patterna

• Why I wrote a profiler

  Posted on June 17, 2026

  I have written a profiler for Windows. It’s called ktp until I find a better name (“kerntief profiler”). I want to provide some reasoning for why I have even gone down this path. [Read More]

• Managed jobs in Unity

  Posted on June 4, 2026

  In Unity’s job system, you write jobs as structs like this: [Read More]

• Zig, hot reload, and ABI trouble

  Posted on April 16, 2026

  I was recently overcome by the idea of porting some C code of mine to Zig. In the process, I think I learned a thing or two about situations in which Zig is struggling to replace C for me. The short version is: Zig is pleasant until you need lots... [Read More]

• What I learned from improving Unity's Mono codegen, part 2

  Posted on April 13, 2026

  My current sidequest is to improve the codegen for Unity games (and the editor) running on Mono. This post is a continuation of last week’s post about this journey. [Read More]

• What I learned from improving Unity's Mono codegen, part 1

  Posted on April 7, 2026

  My current sidequest is to improve the codegen for Unity games (and the editor) running on Mono. This post and the next two are about this process and what I learned. [Read More]

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