Erlang OTP 29.0 is out. I have been, and still am, in awe of the whole #BEAM ecosystem. Btw, the maintainer team added some notes for language implementors on the BEAM. There should be a book on this!
#Erlang

Counting Fast in Erlang with:counters and:atomics

Erlang의 :atomics와 :counters 모듈은 BEAM VM 내에서 고성능 동시성 카운팅을 지원하는 새로운 공유 메모리 데이터 구조입니다. :atomics는 CPU 수준의 원자적 연산과 순차적 일관성을 제공해 동기화에 적합하며, Broadway의 레이트 리미팅 기능에 활용됩니다. :counters는 각 스케줄러별로 분산된 카운터를 유지해 쓰기 성능을 극대화하며, 읽기 작업이 적은 상황에 적합합니다. ETS 대비 높은 동시성 처리량과 명확한 의미론적 차별점을 갖고 있어, Erlang/Elixir 동시성 프로그래밍에서 적절한 도구 선택에 도움을 줍니다.

https://andrealeopardi.com/posts/erlang-counters-and-atomics/

#erlang #concurrency #beam #atomics #counters

Counting Fast in Erlang with :counters and :atomics

Two BEAM escape hatches for counting fast—shared, mutable, off-heap integer arrays. How :atomics and :counters work, what they guarantee, and when to reach for each.

Andrea Leopardi

📣 Florian Gilcher joined 𝘉𝘌𝘈𝘔 𝘛𝘩𝘦𝘳𝘦, 𝘋𝘰𝘯𝘦 𝘛𝘩𝘢𝘵 co-hosts and Elixir engineer Leandro Pereira to discuss when #Rust is the right fit in modern system architectures, especially where performance and safety are critical.

This episode explores when to stay on the #BEAM, when to reach for Rust, and how combining the two can enable powerful hybrid architectures.

👉 Watch the episode: https://www.youtube.com/watch?v=w5Pl09lpSmE

#Rustlang #SystemsProgramming #DistributedSystems #SoftwareEngineering #BEAM #Elixirlang

Betwixt the stones the beams do lie. Or do they bear the stones? Inside one the other holds. In tandem do they dwell.

#photography #stone #stones #wood #beam #beams #woodbeams #plank #planks #garden #park #hakonegorapark #hakone #kanagawa #japan

Hakone Gora Park, Hakone, Kanagawa, Japan

📢 Attaque DDoS pro-iranienne paralyse l'infrastructure Ubuntu/Canonical depuis plus de 24h
📝 ## 🗓️ Contexte

Article publié le 1er mai 2026 sur Ars Technica par Dan Goodin.
📖 cyberveille : https://cyberveille.ch/posts/2026-05-03-attaque-ddos-pro-iranienne-paralyse-l-infrastructure-ubuntu-canonical-depuis-plus-de-24h/
🌐 source : https://arstechnica.com/security/2026/05/ubuntu-infrastructure-has-been-down-for-more-than-a-day/
#Beam #Canonical #Cyberveille

Attaque DDoS pro-iranienne paralyse l'infrastructure Ubuntu/Canonical depuis plus de 24h

🗓️ Contexte Article publié le 1er mai 2026 sur Ars Technica par Dan Goodin. L’article couvre une panne majeure de l’infrastructure d’Ubuntu et de sa maison mère Canonical, survenue le jeudi précédant la publication. 💥 Incident principal Les serveurs d’Ubuntu et de Canonical ont été mis hors ligne suite à une attaque DDoS soutenue et transfrontalière, selon la page de statut officielle de Canonical. La panne dure depuis plus de 24 heures au moment de la publication.

CyberVeille
This is a fun one! Jess & team knock it out of the park again -- on crossovers? "5 #StarTrek Crossovers We'd Love To See" youtu.be/En8FeNXFazM?... from @[email protected] #BEAM

5 Star Trek Crossovers We'd Lo...
5 Star Trek Crossovers We'd Love To See

YouTube
Finally prototyped an idea I randomly had 2-3 years ago and it has some potential! Needs a bigger drive gear I think, also some actual sun instead of an LED bulb

#projects #hobby #3dprinting #electronics #beam #prototype
Bitte. 1 Person rausbeamen - there is no intelligent life form around me! #please #beam #scotty
gleam_stdlib · v1.0.0

A standard library for the Gleam programming language