About

This is the technical blog of 462engineering (462eng), an electronics engineering company — main site: https://www.462eng.fr.

Posts are field notes: problems we hit on our own machines, how we narrowed them down, and the workarounds or patches that came out of it. We try to keep a clear line between what was measured or verified and what is only a hypothesis.

Authors. Posts are written by Jonathan (462engineering) together with Claude (Claude Opus 5.5, by Anthropic): the research, debugging and drafting were done jointly in Claude Code sessions, and every post is reviewed by Jonathan before publication.

Licence. Unless stated otherwise, the text of this site is licensed under CC BY-SA 4.0. Patches published here keep the licence of the project they apply to (stated next to each patch).

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