kmx.io Blog

• • 2025-10-27 09:01:50 Viewed 606 times

    OpenBSD ext4fs update

  • I've been making progress on ext4fs driver for OpenBSD current, after upgrading and messing with CVS directories a couple of times I've updated the code to read block descriptor groups so now mounting my test ext4fs partition into /mnt work...

• • 2025-10-15 10:24:56 Viewed 325 times

    Released kmx.io/runj v0.3

  • Today we released kmx.io/runj v0.3.

    This release includes a build system that allows building in a separate directory from sources.

    kmx.io/runj on kmxgit ...

• • 2025-10-15 10:17:20 Viewed 213 times

    Released kmx.io/sort v0.1

  • Today we released kmx.io/sort v0.1.

    Sort is a UNIX command written in C89 that sorts standard input into standard output. There is one option : -u which removes duplicates.

    I needed a so...

• • 2025-09-19 11:50:30 Viewed 5448 times

    Released runj v0.1 and runj v0.2, run a UNIX command in sub-processes with line-buffered I/O.

  • Yesterday I released runj v0.1 and today I released runj v0.2 with a couple of important fixes.

    runj is a UNIX command to run a command in an arbitrary number N of sub-processes with line-buffered input and output.

    See the project p...

• • 2025-09-06 12:27:01 Viewed 318 times

    Released KC3 securelevel reducing code loading and evaluation permissions into production servers

  • Today I released the master branch of KC3 to production servers (v0.1.16-git).

    It include a new feature : a securelevel which is a per-process static variable that can only be increased. The level indicates whether code loading is blocke...