12 INTRO ❑ The talk today is about software development. ❑ I worked on a product for two years, and during this time, I drastically improved its capabilities. ❑ I wanted to share with you the journey Everything – Avoid Assumptions (Remember – my first impression)TAKE HOME MESSAGES Write Robust Software 174 Unexpected inputs are unavoidable, but don’t let your system crash – have safeguards in Proactive. 178 Don't Wait for Customer ComplaintsTAKE HOME MESSAGES Create Simple Software 179 Creating simple software is more challenging than making it complex.180 Thanks! Any questions? You can

Being Friendly to Your Hardware Performance Engineering A gentle introduction to hardware for software engineers 2Where does C++ run? 3On an abstract C++ machine 4On an abstract C++ machine? various vectors, specialty instructions, on-core and off- core accelerators • Data layout: both software and hardware characteristics 84 src dst • Alignment: source and destination • Size • Direction

PickNik Robotics •I work with robotic arms •MoveIt Maintainer 3What is plugin architecture? Software Design Pattern that allows for developers to add functionality to a larger system without having application restart 8Some popular C++ projects that use plugins 9 ● Audio editing software ● Game Engines ● Image editing software ● Text Editors and IDEDesigning the components of the plugin architecture

`University of Massachusetts Amherst Powered by AI:
 A Cambrian Explosion
 for C++ Software Development Tools Emery BergerCretaceous–Paleogene (K-Pg) extinction eventCretaceous–Paleogene (K-Pg) extinction

iZotope Inc.Roth Michaels Principal Software Engineer, Architect Music Production Software iZotope Inc.iZotope real-time audio plug-ins | music, film, television, and radio iZotope Inc.iZotope real-time

assets needed for builds •Companies must maintain their own internally-controlled copies of any software needed to operate their business • Download everything you need once outside of your “controlled” (2024) • … •Memory safety issues are common • Also see: The Urgent Need for Memory Safety in Software Products | CISA (2023) •Other CppCon talks on these topics tooProblem 6: Security vulnerabilities acquisition experience •Block vulnerable package versions from being accessibleProblem 7: Duplicated engineering cost to maintain dependencies •As organizations grow, it is harder to share and maintain dependencies

Dependency Injection in C++: A Practical Guide CppCon 2024 September 18, 2024 Pete Muldoon Senior Engineering LeadBloomberg 4 Questions #include HereWho Am I? Bloomberg 5 • Started using Analyst & Architect • 21 years as a consultant • Bloomberg Ticker Plant Engineering Lead • Talks focus on practical Software Engineering • Based in the real world • Demonstrate applied principles • Take something Better Design Through Analysis of Real-World Usage) Software Development Completeness : Knowing when you are done and why it matters Other Engineering talks by yours truly :Questions? 125 Bloomberg Contact

(No blind invites! Tell me how we know each other) • Classically trained in Hardware and Software Engineering, • Well experienced in Modern C++ (& Classic ‘C’ ***), • ISO C++ Standards Committee member/WG21 Crunching • Data Engines • Business / Internet • Scientific / Medical • Networking / Protocols • Engineering / Robotics • Operating System Internals •I believe in reducing complexity through simplification (virtual) Member Function 91 godbolt.org/z/jTqzxGeeoC++ Under the Hood Fundamental Theorem of Software Engineering: Any problem can be solved by adding a layer of indirection. 92C++ Under the Hood ‘C’ Pointer

Presenters Milad Khaledyan Alexander Drew Software Robotics Engineer Software EngineerDisclaimer: The views and opinions expressed in this presentation Standards, Documents and Technical reports Software Development in Medical Devices 13 www.medicaldevicehq.com www.jhc-technology.comIEC 62304: Functional Safety Software Development in Medical Devices 14 com +V&V Software Development in Medical Devices 15 Relative cost to fix bugs www.criticalsoftware.comIEC/TR 80002-1:2009 Software Development in Medical Devices 16IEC 62304 & More Software Development

on the misuse of exceptions and how to do better Core C++ June 7, 2023 Pete Muldoon Senior Engineering Lead© 2023 Bloomberg Finance L.P. All rights reserved. Exceptionally Bad: The story on the misuse misuse of exceptions and how to do better Core C++ June 7, 2023 Pete Muldoon Senior Engineering Lead Exceptions in C++ Better Design Through Analysis of Real World UsageWho Am I Bloomberg 4 • Starting Analyst & Architect • 21 years as a consultant • Bloomberg Ticker Plant Engineering Lead • Talks focus on practical Software Engineering • Based in the real world • Take something away and be able to use