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@StefanOltmann

Stefan Oltmann

StefanOltmann
Oldenburg, Germany

Hi, I’m Stefan! 👋

I love creating free and open-source software that makes life easier - and a bit more fun. :)

I’m also the creator of the Map Explorer at MapsNotIncluded.

See all my recents works on stefan-oltmann.de.

If you’ve found my projects helpful or enjoyable, your support means a lot and helps me keep improving and maintaining them.

Featured sponsors

@mkalaska
@rlugge
@hydragyro
Private Sponsor
@pecharmin

Current sponsors 2

@rlugge
@hydragyro
Past sponsors 3
Private Sponsor
@mkalaska
@pecharmin

Featured work

  1. StefanOltmann/exif-viewer

    Free online EXIF Viewer (made with Kotlin/WASM)

    HTML 41
  2. StefanOltmann/oni-seed-browser

    Oxygen Not Included Seed Browser

    Kotlin 24
  3. StefanOltmann/mines

    Minesweeper-like puzzle game

    Kotlin 70
  4. StefanOltmann/pixelsafe

    Free steganography tool for PNG images

    Kotlin 49

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