In my latest blog post, "C++ Insights new lambda transformation", I share the latest transformation change.

https://andreasfertig.com/blog/2026/06/cpp-insights-new-lambda-transformation/

#cplusplus #cpp17 #cpp14 #cpp #cppinsights

Tired of not knowing what the do's and don'ts of using templates are?

Order a copy of my latest book to learn how to use them more efficiently:

Paper: https://amazon.com/dp/3949323074
E-book: https://fertig.to/btmpl

#cpp17 #programming #book #cplusplus

Anyone know the details on try-catch blocks in C++17 on Linux?

Assuming that the normal code path throws zero exceptions, is it correct to think that there is no overhead in having try {}? That the overhead is only in the catch {} when an exception is thrown?

Google search seems to support this idea, but I never know anymore if I can trust web searches anymore:

Quote:
> try-catch blocks add zero latency to
> your code during normal execution
> when no exceptions are thrown.
> However, if an exception is actually
> thrown, it introduces massive latency. #cpp #cpp17 #Linux

Check out my post, "When an empty destructor is required", you learn about a specific case where you must violate the rule from last month's post.

https://andreasfertig.com/blog/2023/12/when-an-empty-destructor-is-required/

#cplusplus #cpp #cpp17

In my latest blog post, "From Undefined to Defined: Using std::launder in C++," you'll learn when and why you need to do your C++ laundry.

https://andreasfertig.com/blog/2026/05/from-undefined-to-defined-using-stdlaunder-in-cpp/

#cplusplus #cpp #cpp17

GT-STACER 26.04 ALPHA — A modern fork of the popular Stacer

🚀 Rebuilt from the ground up with Qt6 + C++17 for GNU/Linux 2026

🧪 Stable alpha — works reliably for daily use

📊 Dashboard: Animated circular gauges for CPU, RAM, Disk & Swap

🖥️ Monitoring: GPU (Intel/AMD/NVIDIA) · Temperature · Battery · Network

📦 Packages: 28+ package managers — APT · DNF · Pacman · Flatpak · Snap...

⚙️ Services: 5 init systems — systemd · OpenRC · runit · s6 · SysV

🌐 Languages: Arabic complete 🇲🇦 + 18 languages ready for contributors

🎨 Themes: Catppuccin dark/light · Full Wayland support

📥 Formats: AppImage · DEB · RPM ready to download

🔗 Website + Download: salehgnutux.github.io/GT-STACER
📂 Repository: github.com/SalehGNUTUX/GT-STACER

#GNUTUX #GT_STACER #STACER #Linux #Qt6 #Cpp17 #OpenSource #SystemMonitor #SystemOptimizer #Flatpak #Wayland #Catppuccin

GT-STACER — Linux System Optimizer & Monitor 🚀

A modern fork of Stacer rebuilt with Qt6 & C++17 for GNU/Linux 2026.

✅ Animated circular gauges • GPU monitoring • 28+ package managers
✅ Multi-init services • System cleaner • 19 languages (Arabic RTL ✅)
✅ Catppuccin dark/light themes • Wayland support

🔗 Website: salehgnutux.github.io/GT-STACER

#GNUTUX #GT_STACER #STACER #Linux #Qt6 #Cpp17 #OpenSource #SystemMonitor #SystemOptimizer #Flatpak #Wayland #Catppuccin

🚀 GT-STACER 26.04 ALPHA
محسّن ومراقب نظام لينكس | Linux System Optimizer & Monitor

🧪 نسخة ألفا تجريبية — مستقرة وتعمل بشكل مناسب على أغلب التوزيعات

✅ مقاييس دائرية • GPU • بطارية • 28+ مدير حزم
✅ 5 أنظمة init • منظف نظام • واجهة عصرية
✅ العربية مكتملة 🇲🇦 • ثيمات Catppuccin • Wayland

🔗 الموقع: salehgnutux.github.io/GT-STACER

#GNUTUX #GT_STACER #STACER #Linux #Qt6 #Cpp17 #OpenSource #SystemMonitor #SystemOptimizer #مراقب_النظام #لينكس #مصدر_مفتوح #Flatpak #Wayland #Catppuccin

GT-STACER 26.04 ALPHA — انشقاق عصري من Stacer الشهير

🚀 أُعيد بناؤه بالكامل بـ Qt6 + C++17 ليناسب غنو/لينكس 2026

🧪 نسخة ألفا مستقرة — تعمل يومياً دون مشاكل تذكر

📊 لوحة تحكم: مقاييس دائرية متحركة للمعالج والذاكرة والقرص

🖥️ مراقبة: GPU (Intel/AMD/NVIDIA) · حرارة · بطارية · شبكة

📦 حزم: 28+ مدير حزم — APT · DNF · Pacman · Flatpak · Snap...

⚙️ خدمات: 5 أنظمة init — systemd · OpenRC · runit · s6 · SysV

🌐 لغات: العربية مكتملة 🇲🇦 + 18 لغة جاهزة للمساهمة

🎨 ثيمات: Catppuccin داكن/فاتح · دعم Wayland الكامل

📥 حزم: AppImage · DEB · RPM جاهزة للتنزيل

🔗 الموقع + التنزيل: salehgnutux.github.io/GT-STACER
📂 المستودع: github.com/SalehGNUTUX/GT-STACER

#GNUTUX #GT_STACER #STACER #Linux #Qt6 #Cpp17 #OpenSource #SystemMonitor #SystemOptimizer #مراقب_النظام #لينكس #مصدر_مفتوح #Flatpak #Wayland #Catppuccin

QtPass 1.5.0 is released for public

Modern C++17, combined with improved Qt support, add in fixes, cleanup, packaging work, CI and linting improvements, and updated translations.
Release notes: <https://github.com/IJHack/QtPass/releases/tag/v1.5.0>
#QtPass #Qt #CPP17 #ModernCpp #FOSS #PasswordStore