stefan's blag and stuff

Hi,

I'm Stefan Lengfeld. I'm a professional Embedded Linux and Embedded Android engineer and general open source enthusiast. Also I write blog posts occasionally . Check out the blog posts page and subscribe to the RSS feed.

If you want to contact me, just send me an email. For my other social media details, see the section social media below.

Apart from my contributions to other open source projects, I develop some open source projects on my own. Two highlights are subpatch and live555 unofficial archive and mirror. For a full list see the page projects.

A short CV of my career is further below. Here is a portrait of me:

Stefan Lengfeld (2024)

my interests

My main topics of interest are

Apart from that I'm also a hobby photographer and generally a self-taught person.

hire me

You can hire me. I work for inovex and we do all sorts of contracting work, training and software projects from cloud engineering, ML applications, application development and embedded products. If interested, just email me.

sponsoring

If you like my open source work and projects, feel free to sponsor me. You can send me donations via

If you want to receive a thank you postcard, let me know your address.

vita

Here is a short curriculum vitae of myself:

social media

My contact and social media details are

gpg key

I have a gpg key. If you write me an email, you can use it. The key id is 0xE44A23B289092311. You can find it on public key servers or just directly download it here: key.gpg.

The key fingerprint is CAFC B28D 1612 3A5C 2D31 45F0 E44A 23B2 8909 2311.