loic_fejoz @loic_fejoz@mastodon.gougere.fr

The Rust Performance Book contains many tips and tricks to speed up your Rust programs:
https://nnethercote.github.io/perf-book/

I have made some edits this week, including a new section on bounds checks.

ChatGPT, Bard et Cie : nouvelle course à l'IA, et pourquoi faire déjà ?
Un article de Louis Derrac qui partage ses interrogations, son irritation et son désir d'un numérique acceptable pour le Framablog
https://framablog.org/2023/03/23/chatgpt-bard-et-cie-nouvelle-course-a-lia-et-pourquoi-faire-deja/

Il y a un mois, nos robots de l'équipe "Les Karibous" pour la Coupe de France de Robotique 2023 réalisaient leurs premiers matchs et Universal Robots nous prêtait un cobot UR5e. L'occasion rêvée pour faire une petite vidéo de nos créations 🤩

👉 youtu.be/-e_zRItAMJg

N'hésitez pas à partager et à ❤️

Made new circular reflectors for my L-band helicals. The old square ones worked perfectly fine but I think these look better.
Trying new techniques to make these so I can hopefully update all my helicals to look like this instead of the random garbage they are currently.

📚 After a long pause, I'm coming back with some updates of the Amateur Radio Booklet.

🎉 Recently added: amateur abbreviations, and electricity chapter

📝 Things to do: 70cm band plan, ISS frequencies, APRS.

https://github.com/NoelM/hambooklet

In case you need it, here's where to find us on the air.

Quand deux copains libristes expliquent comment bricoler du réseau en cas de catastrophe naturelle ou de crise politique, c’est juste merveilleux :
https://on.soundcloud.com/mhsB3q7jqSvWSAWJ8 feat. @bayartb @RatZillaS au micro de @pablopernot et @alexis8nicolas de la team #Frugarilla

The #Silice pipeline documentation is nearing completion with the new section on pipelines within algorithms: https://github.com/sylefeb/Silice/blob/draft/learn-silice/Documentation.md#pipelines-in-algorithm

This is a powerful feature that lets you start pipelines in parallel, start them within loops, and have multi-cycle pipeline stages.

Soldering MPW2 #ASIC chips
with hotplate and hot airgun

https://www.youtube.com/watch?v=1eEGGWLCVsc

After a healthy pause, I am progressively coming back online. Expect some news about #Silice and related projects soon.
Right now working on documenting the much improved, much more powerful Silice pipelines (follow progress in draft branch).

https://github.com/sylefeb/Silice/blob/draft/learn-silice/Documentation.md#pipelines

Testing #geogram's new mesh repair functionality on Thingy10K (for the moment, 100 models taken from those that have intersections, I need to find a disk to load the full dataset).
As a validity test, we tetrahedralize with tetgen. Works for around 80% of the models.

We have added modifications to the original space colonization algorithm by Adam Runions. One of which is probabilistic growth. Veins grow with a probability proportional to the number of sources growing towards them. This leads to a more hierarchical structure, where the growth anticipates which veins will become primary a priori.

Graphite/#geogram says: there are 52 facets with intersections. Where are they ?

Maia SDR spotted in the wild.
---
RT @ea4eoz
This is what your microwave oven does to your WiFi signals in the 2.4 GHz band.

https://youtu.be/TpVN7rC1s6U
https://twitter.com/ea4eoz/status/1632445550825021441

Thanks For Breaking cargo-dist! (I Rewrote It)

https://blog.axo.dev/2023/02/cargo-dist-rewrite

Discussions: https://discu.eu/q/https://blog.axo.dev/2023/02/cargo-dist-rewrite

#programming #rustlang

PODCAST : les numériques essentiels 2030

Épisode 1 - Culture du risque et culture technique sont indissociables

https://www.frugarilla.fr/numeriques-essentiels/

https://soundcloud.com/numeriques-essentiels/numeriques-essentiels-episode-1-culture-risque-culture-technique?in=numeriques-essentiels/sets/podcast-les-numeriques

avec Gaël Musquet et @bayartb \o/

Made a small PCB to turn a Cat5 patch cable into an 8-turn loop antenna

Hello friends, COVID is slowly releasing its grip on me. For #FPGAFriday this week, I've given Project F a facelift.

Overly-thin body text is out, chunkier design is in. Plus, there's better mobile scaling and dark mode for those late-night design sessions. Have a nosey: https://projectf.io/tutorials/

Évidemment, la vidéo avec @yrougy est aussi disponible sur #peertube
➡ https://vulgarisation-informatique.fr/w/i5vaf8n66fcTZS7RnRs12T