Embox v0.6.7

1 июля 2025 года вышла новая версия открытой операционной системы реального времени Embox.

Embox предназначена для встраиваемых систем. Главной идей является использование Linux-ПО без Linux. ОС является POSIX-совместимой и кроссплатформенной (ARM, MIPS, x86, RISC-V, Microblaze, SPARC, PowerPC, E2K), имеет аналог ./configure; make; make install, поддерживает C++. Есть поддержка ряда файловых систем: FAT, ext2/3/4, поддержка сетевого, графического и остальных системных стеков. Доступны популярные ЯП: Python, Lisp TCL, Ruby, Lua, JS, Scheme.

( читать дальше... )

 embedded, embox, iec 61499, risc-v, rtos

Вышел Zabbix 7.4

Состоялся релиз свободной системы мониторинга Zabbix 7.4. Выпуск 7.4 отнесён к версиям с коротким сроком официальной поддержки. Для пользователей, которые предпочитают долгий срок поддержки, рекомендуем использовать Zabbix 7.0 LTS.

Zabbix — универсальная система для мониторинга производительности и доступности серверов, сервисов, инженерного и сетевого оборудования, приложений, баз данных, систем виртуализации, контейнеров, ИТ-сервисов, веб-сервисов, облачной инфраструктуры и IoT устройств.

( читать дальше... )

 zabbix, мониторинг

Updates 2025/Q2

This post includes personal updates and some open source project updates.

The past few months have been busy, in the best way. I’ve embarked on a new business venture and finally released the first versions of several open-source projects that had been languishing on my to-do list for far too long. Alongside that, I also managed to update my infrastructure and this very website. More on that in a bit.

Unfortunately, my “private space” has been anything but private since my return. Construction workers and their constant noise have been an almost daily intrusion. To make matters worse, I’ve also had to deal with recurring outages of internet,...

Just speak the truth

Today, we’re looking at two case studies in how to respond when reactionaries appear in your free software community.

It is a technical decision.

The technical reason is that the security team does not have the bandwidth to provide lifecycle maintenance for multiple X server implementations. Part of the reason for moving X from main to community was to reduce the burden on the security team for long-term maintenance of X. Additionally, nobody so far on the security team has expressed any interest in collaborating with xxxxxx on security concerns.

We have a working relationship with Freedesktop already, while we would have to start from the beginning with xxxxxx.

Why...

Rust 1.88.0

Опубликован следующий стабильный релиз компилятора и стандарта языка Rust.

В этой версии добавлены следующие возможности:

#[unsafe(naked)]
pub unsafe extern "sysv64" fn wrapping_add(a: u64, b: u64) -> u64 {
    // Equivalent to `a.wrapping_add(b)`.
    core::arch::naked_asm!(
        "lea rax, [rdi + rsi]",
        "ret"
    );
}

if let Channel::Stable(v) = release_info()
    && let Semver { major, minor,...


						
						Linux.org.ru
						

							Posted at 2025-06-29 17:11:29 | Software | read on
						
					

Some fun engineering advice blog

Found a link toward this fun, but very wise, huh... blog, I guess? I don't know.
Maybe there is a better forum category for this, if so, please move the thread accordingly.
Anyway, here's the link: https://grugbrain.dev
Enjoy!

Fujifilm X100VI

The Fujifilm X100 series has always been a darling for street photographers and celebrated for its blend of classic aesthetics and modern functionality. The X100VI builds on this reputation: At first glance, the X100VI maintains the compact, retro design that has become synonymous with the series and feels nostalgic yet practical. With new features like the tilting LCD screen and upgraded EVF, it is, however, more versatile than previous versions.

I was lucky enough to find the Fujifilm X100VI for sale at a BicCamera in Osaka back in November of 2024, when it was still virtually impossible to find out, and seized the opportunity.

Weighing just under 500 grams...

Do old‑style version numbers still make sense?

Long before the endless scroll of release notes and automatic updates, software came packaged in physical media: floppies, CDs, DVDs. Version numbers were lovingly crafted—Version 3.5.2 meant something. It signaled a meaningful hierarchy: major features, minor improvements, bug fixes. You’d carefully note it in a spreadsheet, or stamp it on the media sleeve, and you knew exactly what you had. Back then, if you were shipping a desktop app on CD, you couldn’t just push a micro‑patch. You needed a build, a test cycle, a labeled release. A three‑part version number made sense: major.minor.patch told a coherent story. Then came...

Support

All of the content I create, whether it’s content that’s published on this website or open-source projects on GitHub, is done entirely on my own time and made freely available to the community. I do not accept sponsorships or compensation in exchange for the work I share. I also do not make money off of ads and I certainly do not sell anyone’s data to make a quick buck.

If you find value in the information I provide, or the open-source projects I develop, I kindly ask that you consider supporting my efforts with a donation. Your generosity helps ensure that I can continue to contribute to...

Build a HTML5 “Helix Jump” prototype with Three.js and TypeScript – Step 4: scoring, animated CSS background and platforms fading away

In the fourth step of the Helix Jump HTML5 prototype with Three.js and TypeScript, I added a clean CSS-based score display, a subtle animated background using only CSS, and made destroyed platforms fade out and fly away with GSAP. These visual touches make the game feel more alive, and as always, you get the full line-by-line commented source code for free.