Andreas Fertig
@andreasfertig.com
Trainer, Speaker, Programmer all around C++ and Embedded Systems. Creator of http://cppinsights.io
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
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
Black Friday Self Learning Course Deal!
andreasfertig.com
November 27, 2025 at 4:51 PM
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
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
Reposted by Andreas Fertig
Announcement soon! :)
November 26, 2025 at 3:42 PM
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
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
Planning your 2026 training budget?
andreasfertig.com
November 24, 2025 at 3:32 PM
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
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
Reposted by Andreas Fertig
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...
www.meetup.com/ocppug/event...
How Symbols Work and Why We Need Them with Anders Schau Knatten, Thu, Jan 15, 2026, 5:00 PM | Meetup
**Squarehead is hosting this event.**
The office is located [two minutes from Nydalen T-bane](https://maps.app.goo.gl/p5APo6XV8ZrsZowJA) in Nydalsveien 28, 0484 Oslo.
**Ti
www.meetup.com
November 21, 2025 at 9:58 AM
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...
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
https://getcracked.io
#cppinsights #cpp
Welcome the first C++ Insights sponsor
getcracked.io
November 21, 2025 at 5:30 PM
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
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
In this episode, you'll learn about the power of C++20's conditional explicit.
https://youtu.be/Ly9rD6D5iew
#cppinsights #cpp #cpp20
C++ Insights - Episode 68: C++20: Making constructors smarter with conditional explicit
youtu.be
November 19, 2025 at 5:48 PM
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
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
https://fertig.to/sltmpl
#programming #cpptemplates #cpp
Join my Mastering C++ Templates self-study course
fertig.to
November 17, 2025 at 3:32 PM
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
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
https://andreasfertig.com/blog/2022/08/cpp-insights-lambdas-in-unevaluated-contexts/
#cplusplus #cpp #cppinsights #cpp20
C++ Insights: Lambdas in unevaluated contexts
About two weeks ago, I added support for P0315R4: Lambdas in unevaluated contexts, to C++ Insights. What can out do with this new abili...
andreasfertig.com
November 14, 2025 at 5:30 PM
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
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
👉 Slides: https://fertig.to/slides
#cpp #meetingcpp
Here are the slides to a talk I recently gave.
fertig.to
November 8, 2025 at 5:10 PM
Material from my Meeting C++ talk "Embedded-Friendly C++: Features That Make a Difference" is available!
👉 Slides: https://fertig.to/slides
#cpp #meetingcpp
👉 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
https://meetingcpp.com/mcpp/schedule/talkview.php?th=6c8d4624ee9e0c4af77fe984742a917664dde16d
#cpp #cpp20 #cplusplus
Tomorrow is my talk Embedded-Friendly C++: Features That Make a Difference at Meeting C++ 2025
meetingcpp.com
November 6, 2025 at 10:29 AM
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
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
https://andreasfertig.com/blog/2025/11/cpp20s-concepts-with-a-forward-declared-type/
#cplusplus #cpp #cpp20
C++20s concepts with a forward declared type
In today's post, I would like to continue talking about forward declared or better incomplete types in C++. I discussed some scenarios...
andreasfertig.com
November 4, 2025 at 10:30 AM
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
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
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
Modern C++ with Andreas Fertig: Trainer, Consultant & Speaker for C++
For software developers who have a professional interest in using modern C++ features. Andreas Fertig offers training, code review, and consulting services.
andreasfertig.com
November 3, 2025 at 3:42 PM
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
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
Reposted by Andreas Fertig
November 2, 2025 at 5:34 PM
Reposted by Andreas Fertig
Join us next week for Meeting C++ 2025!
November 1, 2025 at 1:17 PM
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
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
Sign up for a C++ course plus 1:1 coaching bundle
fertig.to
October 31, 2025 at 4:37 PM
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
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
Reposted by Andreas Fertig
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
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
I will be speaking at Meeting C++ 2025!
meetingcpp.com
October 27, 2025 at 2:29 PM
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
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
Reposted by Andreas Fertig
We just published a new question! This one was contributed by Lino Gamba. https://cppquiz.org/quiz/question/404
October 27, 2025 at 7:50 AM
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
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
Second Edition: Master Modern C++ - With Me as Your Personal Guide
The first edition sold out fast — and after all the great feedback and success stories, I’m thrilled to open Edition 2 of my special bu...
fertig.to
October 26, 2025 at 1:12 PM
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
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
Reposted by Andreas Fertig
Material from my code::dive talk "Embedded-Friendly C++: Features That Make a Difference" is available!
👉 Slides: https://fertig.to/slides
#cpp #codedive
👉 Slides: https://fertig.to/slides
#cpp #codedive
Here are the slides to a talk I recently gave.
fertig.to
October 24, 2025 at 4:36 PM
Material from my code::dive talk "Embedded-Friendly C++: Features That Make a Difference" is available!
👉 Slides: https://fertig.to/slides
#cpp #codedive
👉 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
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
Join for an inside look at “Programming with C++17 & C++20”
fertig.to
October 23, 2025 at 8:31 AM
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
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
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
Sign up for a C++ course plus 1:1 coaching bundle
fertig.to
October 22, 2025 at 5:03 PM
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
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
Reposted by Andreas Fertig
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...
www.youtube.com/watch?v=7L6q...
Will Your C++ Program Still Be Correct Next Year? - Björn Fahller - C++ on Sea 2025
YouTube video by cpponsea
www.youtube.com
October 21, 2025 at 12:20 PM
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...
www.youtube.com/watch?v=7L6q...