C++ Insights - Episode 70: Efficiently passing a std::source_location object In this episode, I'll answer a question from a viewer about how to efficiently pass a std::source_location object. The blog post I mention in the video is: andreasfertig.com/blog/2026/01... #cppinsights #cpp #cpp20

Did you know about the C++ Insights YouTube channel? https://youtube.com/@andreas_fertig You get a new video there every third Wednesday of the month. The next video goes out in less than 24 hours! #cppinsights #cpp #cpp23

Wouldn't it be great to write easy-to-read code that your compiler loves? Templates help you to generate clean code. Discover essential tips and tricks on how to use them in my latest book: Paper: https://amazon.com/dp/… E-book: https://fertig.to/btmp… #cpp11 #programming #book #cplusplus

Check out my post, "Efficient C++: The hidden compile-time cost of auto return types," you'll learn how to optimize compile times for your C++ code. https://andreasfertig.com/blog/2025/09/efficient-cpp-the-hidden-compile-time-cost-of-auto-return-types/ #cplusplus #cpp #cpp17

In my latest blog post, "Singleton done right in C++," you'll learn how to implement a singleton correctly, if you have to. https://andreasfertig.com/blog/2026/01/singleton-done-right-in-cpp/ #cplusplus #cpp #cpp17

Templates: Powerful, but a pain to master. Cryptic errors, complex syntax, endless Googling. Sound familiar? Let’s change that. Join my self-study course and finally tame C++ templates! https://fertig.to/sltmpl #programming #cpptemplates #cpp

Embedded Friendly C++: Features That Make a Difference - Andreas Fertig - Meeting C++ 2025 www.youtube.com/watch?v=eo7L... #cpp #cplusplus

⏰ Last chance! Enrollment for my C++17/20 course + 1:1 coaching closes tonight. If you want to start 2026 writing cleaner, more reliable C++ and finally feel confident with modern features—this is your moment. Don’t miss it: https://fertig.to/slcoaching #cpp #cpp20 #cpp17

Imagine starting the new year writing cleaner, faster, more reliable C++ code. With my self-paced course + 1:1 live coaching, that’s exactly what you’ll achieve. 📅 We kick off January 1st. Let’s write unique code together: https://fertig.to/slcoaching #cpp #cpp20 #cpp17

Still coding in C++11 or C++14? 🚧 It’s time to unlock the power of C++17 & C++20. My C++ course + 1:1 coaching bundle helps you: ✅ Write cleaner code ✅ Use modern features ✅ Get real-time answers to your tricky questions Enrollment closes soon → https://fertig.to/slco… #cpp #cpp20 #cpp17

C++ Insights - Episode 69: = default and uniform initialization - Best Practice Explained In this episode, you'll learn a best practice using =default and uniform initialization. https://youtu.be/gDKKZb4qASE #cppinsights #cpp #cpp20

Quick question: Who do you turn to when you get stuck in C++? With my C++17/20 course + 1:1 coaching, you’ll never have to face tricky code alone again. We start January 1st → Join here: https://fertig.to/slcoaching #cpp #cpp20 #cpp17

Check out my post, "static, inline, or an unnamed namespace what's the difference" I teach you the difference between a function declared `static`, `inline`, or in an unnamed namespace and what to use in modern C++. https://andreasfertig.… #cplusplus #cpp

Material from my 🇩🇪 ESE Kongress talk "static, inline, const und constexpr - Was sie bedeuten und wann man sie verwendet" is available! 👉 Slides: https://fertig.to/slides #cpp #esekongress

I will be speaking at OOP 2026! The talk's title is "Embedded-Friendly C++: Features That Make a Difference". Come and join me there! https://www.oop-konferenz.de/de/programm/konferenzprogramm/fr-42 #cpp #cpp20 #cplusplus

My C++17/20 course now comes with live 1:1 coaching sessions! No more endless Googling. No more “am I doing this right?” moments. Ready to stay ahead in modern C++? 👉 Check it out: https://fertig.to/slcoaching #cpp #cpp20 #cplusplus

A fundraiser for Meeting C++ www.meetingcpp.com/meetingcpp/n... #cpp #cplusplus

In my latest blog post, "C++20s `std::source_location` in action," you'll learn how the datatype works and how to pass such an object. https://andreasfertig.com/blog/2025/12/cpp20s-stdsource_location-in-action/ #cplusplus #cpp #cpp20

Cyber week deals in the Meeting C++ Merchshop: get 20% off everything! meetingcpp.myspreadshop.de #cpp #cplusplus

Still writing C++11/14 and hoping C++17/20 just “click” someday? They won’t. But this course will. Black Friday deal runs until Tuesday — code bfcppbndl26. Templates → https://fertig.to/cpp2… Coroutines → https://fertig.to/cpp2… https://andreasfertig.… #cpp20 #cpp #blackfriday

Still writing C++11/14 and hoping C++17/20 just “click” someday? They won’t. But this course will. Black Friday deal runs until Tuesday — code bfcppbndl26. Templates → https://fertig.to/cpp2… Coroutines → https://fertig.to/cpp2… https://andreasfertig.… #cpp20 #cpp #blackfriday

Still writing C++11/14 and hoping C++17/20 just “click” someday? They won’t. But this course will. Black Friday deal runs until Tuesday — code bfcppbndl26. Templates → https://fertig.to/cpp2… Coroutines → https://fertig.to/cpp2… https://andreasfertig.… #cpp20 #cpp #blackfriday

Still writing C++11/14 and hoping C++17/20 just “click” someday? They won’t. But this course will. Black Friday deal runs until Tuesday — code bfcppbndl26. Templates → https://fertig.to/cpp2… Coroutines → https://fertig.to/cpp2… https://andreasfertig.… #cpp20 #cpp #blackfriday

Still writing C++11/14 and hoping C++17/20 just “click” someday? They won’t. But this course will. Black Friday deal runs until Tuesday — code bfcppbndl26. Templates → https://fertig.to/cpp2… Coroutines → https://fertig.to/cpp2… https://andreasfertig.… #cpp20 #cpp #blackfriday

Announcement soon! :)

If you’re considering a C++ workshop for your team next year: Now’s a great time to schedule it. I run customized in-house trainings on Modern C++ focused on practical skills your developers can apply right away. Book early to get your preferred dates. https://andreasfertig.com #training #cpp

New Oslo C++ Users Group event just announced! I'll give my talk "How Symbols Work and Why We Need Them" 15 January at Squarehead. Squarehead are also sponsoring food and drinks. www.meetup.com/ocppug/event...

I’m thrilled to announce that getcracked.io has become the first sponsor of C++ Insights. Their logo is now displayed in the top‑right corner of our website. Thank you for your support! https://getcracked.io #cppinsights #cpp

C++ Insights - Episode 68: C++20: Making constructors smarter with conditional explicit In this episode, you'll learn about the power of C++20's conditional explicit. https://youtu.be/Ly9rD6D5iew #cppinsights #cpp #cpp20

Smart pointers. STL. Your favorite libraries. They all run on templates. Ready to take control and write faster, cleaner C++? Let’s make templates work for you! https://fertig.to/sltmpl #programming #cpptemplates #cpp

Did you participate in the lambda hunt challenge? Here is some more background with an example. https://andreasfertig.com/blog/2022/08/cpp-insights-lambdas-in-unevaluated-contexts/ #cplusplus #cpp #cppinsights #cpp20

Material from my Meeting C++ talk "Embedded-Friendly C++: Features That Make a Difference" is available! 👉 Slides: https://fertig.to/slides #cpp #meetingcpp

Tomorrow is my talk Embedded-Friendly C++: Features That Make a Difference at Meeting C++ 2025. Come and join me there! https://meetingcpp.com/mcpp/schedule/talkview.php?th=6c8d4624ee9e0c4af77fe984742a917664dde16d #cpp #cpp20 #cplusplus

In my latest blog post, "C++20s concepts with a forward declared type," you'll learn what to watch out for when using an incomplete type. https://andreasfertig.com/blog/2025/11/cpp20s-concepts-with-a-forward-declared-type/ #cplusplus #cpp #cpp20

If you’re considering a C++ workshop for your team next year: Now’s a great time to schedule it. I run customized in-house trainings on Modern C++ focused on practical skills your developers can apply right away. Book early to get your preferred dates: andreasfertig.com #training #cpp

Its here, the official Meeting C++26 calendar! Get yours now! meetingcpp.etsy.com #cpp #cplusplus

Join us next week for Meeting C++ 2025!

Last chance! Enrollment for my C++17/20 course + 1:1 coaching closes tonight. If you want to start 2026 writing cleaner, more reliable C++ and finally feel confident with modern features—this is your moment. Don’t miss it: https://fertig.to/slcoaching #cpp #cpp20 #cpp17

One week left, get your tickets for Meeting C++ 2025 now! ti.to/meetingcpp/m... #cpp #cplusplus

The best conference in the worst year www.meetingcpp.com/meetingcpp/n... #cpp #cplusplus

Still coding in C++11 or C++14? 🚧 It’s time to unlock the power of C++17 & C++20. My C++ course + 1:1 coaching bundle helps you: ✅ Write cleaner code ✅ Use modern features ✅ Get real-time answers to your tricky questions Enrollment closes soon → https://meetingcpp.com… #cpp #cpp20 #cplusplus

We just published a new question! This one was contributed by Lino Gamba. https://cppquiz.org/quiz/question/404

Ever thought “I should really learn those C++20 features” then closed the tab? Let’s fix that. On Oct 28 16:00 UTC, I’m hosting a free live overview of my program Programming with C++17 & C++20. 💬 Join me live — bring your questions. fertig.to/webinar #cpp #webinar

And the speaker page for Meeting C++ 2025 is now also up meetingcpp.com/2025/Speaker/ #cpp #cplusplus

Material from my code::dive talk "Embedded-Friendly C++: Features That Make a Difference" is available! 👉 Slides: https://fertig.to/slides #cpp #codedive

Modern C++ feels complex. It doesn’t have to be. Join me Oct 28, 16:00 UTC for a free live overview + Q&A about „Programming with C++17 & C++20 + 1:1 Coaching“. Ask questions. Get clarity. ➡️ Reserve your spot. https://fertig.to/webinar #cpp #learning #webinar

Quick question: Who do you turn to when you get stuck in C++? With my C++17/20 course + 1:1 coaching, you’ll never have to face tricky code alone again. We start November 1st → Join here: https://fertig.to/slcoaching #cpp #cpp20 #cpp17

My presentation "Will Your Program Still Be Correct Next Year", from @cpponsea.bsky.social , was just published on YouTube. www.youtube.com/watch?v=7L6q...

If your team still has budget left this year and wants to level up their Modern C++ skills — this might be the perfect fit. From C++11 to C++23, I offer in-house training tailored to your team’s experience. Send me a message if you’d like to grab the last slot for this year. #training #workshop

Still debugging templates from 2014? 😉 It might be time to get to know Modern C++. Join me for a free 30-minute live Q&A on Oct 28 — we’ll walk through my program and see how live coaching helps you stop guessing and start writing clean code. fertig.to/webinar #cpp #learning #webinar