Projects

C single-header file libraries ala stb_image.h:

• iir_gauss_blur.h (GitHub) Gaussian blur filter with a runtime performance that is independent of the blur radius.
• math_3d.h (GitHub) Small 3D vector and 4×4 matrix library specifically for OpenGL.
• sdt_dead_reckoning.h (GitHub) Single C function that creates a signed-distance field from a given image and threshold.

Various other tools:

• minidyndns (GitHub, setup guide) A simple DNS server with an HTTP interface to update IPs. Written in a single ruby file.
• Simple Chat (GitHub, demo chatroom, implementation details) Simple chat for small chatrooms (~20 lines of PHP and ~50 lines of plain JavaScript). No dependencies and no database needed.
• HTML obfuscator Small tool to transform text and mail addresses into randomized HTML entries. Those should be a bit harder for spam bots to harvest than plain text.
• iwatch (GitHub) A very simple utility to execute a command when a file changes. I use it quite regularly to automatically test, compile & run or (live) preview stuff when saving files in various programs.

Those are the projects that somehow have a tendency to stick around. I've wrote a lot of other stuff over the years, but there is no need to list everything here. I'm too lazy to maintain that list anyway (tried that and failed). If you stumble upon one of my projects in the wild feel free to drop me a mail and say hi.