
CppCast
Every two weeks, or so, we sit down with guests from the C++ community to discuss the latest news and what they have been up to. Find us at cppcast.com
Latest episodes

Mar 10, 2016 • 32min
Clean Code
Rob and Jason are joined by Arne Mertz to discuss Clean Coding techniques.
Arne is a Software Engineer at Zühlke Engineering, a blogger and a clean code enthusiast.
He has been maintaining and developing large financial C++ applications for several years.
Arne has a diploma in physics and has written some scientific code for his degree courses in Fortran77 and C++ before he started his programming career.
Currently he is broadening his view on the software development world by doing test automation, integration,
requirements engineering and tooling for a large Java/JavaScript web application.
To keep in touch with C++ he continues to write about it on his blog, reads other blogs and watches videos of conference talks.
In his free time he sings in a choir together with his wife and enjoys playing video games. He likes to travel a lot, especially tall ship sailing.
News
Upcoming features in GCC 6
Core C++ lvalues and rvalues
Trip Report: C++ meeting at Jacksonville
Arne Mertz
@arne_mertz
Arne Mertz on LinkedIn
Links
Simplify C++
Soft Skills: The software developer's life manual

Mar 3, 2016 • 40min
Software Defined Visualization
Rob and Jason are joined by Jeff Amstutz to discuss Software Defined Visualization and Intel's SPMD Compiler.
Jeff is a Visualization Software Engineer at Intel, where he works on the open source OSPRay project. He enjoys all things ray tracing, high performance computing, clearly implemented code, and the perfect combination of Git/CMake/modern C++. Prior to joining Intel, Jeff was an HPC software engineer at SURVICE Engineering where he worked on interactive ballistic simulation applications for the U.S. Army Research Laboratory, implemented using C++, CUDA, and Qt. When he is able, Jeff enjoys academic research in ray tracing and high performance computing, with a specific interest in multi-hit ray tracing algorithms and applications for both graphics 3D rendering and ray-based simulations.
In his spare time, Jeff enjoys powerlifting, golf, being an electric guitar nerd, and studying a wide spectrum of music ranging from progressive metal to ambient electronic music.
News
A bit of background for concepts and C++17
Current Proposals for C++17
Why is more complicated than you think
Jeff Amstutz
@jeffamstutz
Jeff Amstutz on LinkedIn
Jeff Amstutz on GitHub
Links
SDVis
OSPRay
Intel SPMD Program Compiler

Feb 26, 2016 • 42min
Hybrid C++/Javascript apps
Rob and Jason are joined by Sohail Somani to discuss building hybrid apps with Javascript and C++.
Sohail Somani is a contract cross-platform application developer who has been working in C++ and Python for over 10 years. He has worked in a variety of fields such as computer graphics, C++ compilers, finance and plain old desktop apps. Sohail's obsession with (or hate of) time tracking led him to create Worklog Assistant, a cross-platform time tracker for JIRA, which is in use by more than a thousand companies worldwide. He hopes to one day achieve time tracking nirvana for his users so that he can finally move on to something else. He might be too optimistic...
Otherwise, Sohail is a full-time, work-at-home dad of 2 since 2007. He enjoys playing hockey and listening to rap music. You can contact him at hello@sohailsomani.com - but he doesn't recommend that you visit the domain.
News
C++Now Accepting Student/Volunteer Applications
CppCon 2016 Registration
Khronos Releases Vulkan 1.0 Specification
Experimental Boost Dependency Injection
A bit of background for the operator dot proposal
Sohail Somani
Sohail Somani
Links
Worklog Assistant
Degreed

Feb 18, 2016 • 54min
C++ in the Visual Effects Industry
Rob and Jason are joined by Paul Miller to discuss C++ in the Visual Effects Industry.
Paul is a partner and lead engineer at Digital Film Tools/Silhouette FX. He has been writing visual effects and image processing software for over 20 years, and has been using C++ for most of that time. He started his love of graphics and digital music on the Amiga in 1986, teaching himself C with K&R and the Amiga ROM Kernel manuals. In 1992 he ended up Wisconsin, writing software for the relatively new digital post production industry on Silicon Graphics workstations, and has been writing widely-used tools for that industry since. He uses Qt for cross-platform UI, Python, OpenGL, and OpenCL extensively.
He holds a private pilot's license and enjoys going to movies and beer festivals.
News
JavaCPP
A bit of background for the unified call proposal
Natvis for C++/CLI Available to Preview in VS2015 Update 2
Paul Miller
@fxtech_paul
Links
Silhouettefx
Photo fx (iOS App)

Feb 9, 2016 • 42min
HPC and more
Rob and Jason are joined by Bryce Lelbach to discuss High Performance Computing and other C++ topics.
Bryce Adelstein Lelbach is a researcher at Lawrence Berkeley National Laboratory (LBNL), a US Department of Energy research facility. Working alongside a team of mathematicians and physicists, he develops and analyzes new parallel programming models for exascale and post-Moore architectures. Bryce is one of the developers of the HPX C++ runtime system; he spent five years working on HPX while he was at Louisiana State University's Center for Computation and Technology. He also helped start the LLVMLinux initiative, and has occasionally contributed to the Boost C++ libraries. Bryce is an organizer for C++Now and CppCon conferences and he is passionate about C++ community development. He serves as LBNL's representative to the C++ standards committee.
News
Can I always depend on return value optimization
Compilers and error messages
Results of the 2015 Underhanded C Contest
Bryce Lelbach
Bryce Lelbach
Links
Lawrence Berkeley National Lab
HPX on GitHub
Benchmarking C++ Code @ CppCon 2015
Practical Functional Programming in C++ @ CppCon 2014

Jan 28, 2016 • 45min
Compiler Explorer
Rob and Jason are joined by Matt Godbolt to discuss the online Compiler Explorer project.
Matt is a developer at trading firm DRW. Before that he's worked at Google, run a C++ tools company, and spent over a decade in the games industry making PC and console games. He is fascinated by performance and created GCC Explorer, to help understand how C++ code ends up looking to the processor. When not performance tuning C++ code he enjoys writing emulators for 8-bit computers in Javascript.
News
Microsoft releases CNTK, its open source deep learning toolkit
C++ Language Support for Pattern Matching and Variants
VS2015 Update 2's STL is C++17 Feature Complete
C++Now 2016 Submission Deadline
Matt Godbolt
@mattgodbolt
Matt Godbolt's blog
Links
Compiler Explorer
x86 Internals for Fun & Profit

Jan 21, 2016 • 31min
Intel Tamper Protection
Rob and Jason are joined by Marc Valle to discuss Intel's Tamper Protection Toolkit which can be used to protect your C++ application from reverse engineering and tampering.
Marc Valle is the technical lead for the Intel (R) Tamper Protection
Toolkit. His professional interests include tamper protection,
reverse engineering, compilers, security, and privacy. In his free
time he can be found staring at the black line at the bottom of the
pool preparing for his next competition.
News
Compilers targeting C
Lambdas are dangerous?
VS 2015 Update 1 New Experimental Feature MPX
Links
Intel Tamper Protection Toolkit
Intel Tamper Protection Toolkit Getting Started

Jan 14, 2016 • 44min
Game Development with C++ and Javascript
Rob and Jason are joined by Mark Logan to discuss his experience building a game engine in Javascript and C++.
Mark started learning C++ with Borland Turbo C++ in high school, so that he could build video games. After 20 years, he's finally starting to feel like he knows what he's doing. After graduating from Northeastern University's College of Computer Science, Mark spent 7 years at Google, mainly working on internal infrastructure and automation. More recently, he returned to his first love - game programming - and helped found a studio called Artillery. He's currently the tech lead on Artillery's free-to-play RTS, code-named Atlas. He spends his time working on performance optimization, networking, and solving cross-platform development problems.
News
New cppcheck released
How to make your own C++ static analyzer with clang
Improving your build times with Incredibuild and VS 2015
Mark Logan
@technicaldebtor
Links
Artillery
Artillery Blog

Jan 8, 2016 • 47min
UndoDB and Live Recorder
Rob and Jason are joined by Dr. Greg Law to discuss reverse debugging with Undo Software.
Dr Greg Law is co-founder and CEO at Undo Software. He has spent nearly 20 years writing systems-level code, including novel kernel designs and networking architectures in academia and at a variety of start-ups. Greg finds it particularly rewarding to turn innovative software technology into “real” business development. He still gets to write some code, although sadly most of his coding these days is done on aeroplanes. Greg lives in Cambridge, England with his wife and two children.
News
C++ Status at the end of 2015
Starting a tech startup with C++
} // good to go
C++Now 2016 Call for Submission
Dr. Greg Law
@gregthelaw
Greg Law's posts on Undo Software's Blog
Links
Undo Software
Jason's photos from Kenya

Dec 23, 2015 • 39min
Transducers
Rob and Jason are joined by Juan Pedro Bolivar Puente to discuss Transducers and the Atria library.
Juanpe is a Spanish software engineer currently based in Berlin, Germany. Since 2011 he has worked for Ableton, where he has helped building novel musical platforms like Push and Live and where he coordinates the "Open Source Guild" helping the adoption and contribution to FLOSS. He is most experienced in C++ and Python and likes tinkering with languages like Haskell or Clojure. He is an advocate for "modern C++" and pushes for adoption of declarative and functional paradigms in the programming mainstream. He is also an open source activist and maintainer of a couple of official GNU packages like Psychosynth which introduces new realtime audio processing techniques leveraging the newest C++ standards.
News
Going Large Scale with C++ Part 1
Support for Android CMake projects in Visual Studio
Juan Pedro Bolivar Puente
Juan's website
Links
CppCon 2015: Juan Pedro Bolívar Puente “Transducers: from Clojure to C++"
Atria on GitHub
psychosynth
Embracing Conway's law
Victor Laskin's Blog: C++14 Transducers