https://github.com/CppCon/CppCon2020 is the canonical location for presentations and code from CppCon 2020.

For Speakers: Submitting Materials

• 2020 The Year of Sanitizers by Victor Ciura
• A New Decade of Visual Studio C++20, Open STL, and More by Sy Brand, Marian Luparu
• A Physical Units Library For the Next C++ by Mateusz Pusz
• A Relaxed Guide to memory_order_relaxed by Paul E. McKenney
• A Transaction-Based Multithreaded Locking Strategy for Containers by Bob Steagall
• Adventures in SIMD Thinking - Part 1 by Bob Steagall
• Adventures in SIMD Thinking - Part 2 by Bob Steagall
• Back to Basics - Algebraic Data Types by Arthur O'Dwyer
• Back to Basics - Class Layout by Steve Dewhurst
• Back to Basics - Concurrency by Arthur O'Dwyer
• Back to Basics - Design Patterns by Michael Shah
• Back to Basics - Exceptions by Klaus Iglberger
• Back to Basics - Lambda Expressions by Barbara Geller & Ansel Sermersheim
• Back to Basics - Move Semantics by David Olsen
• Back to Basics - Smart Pointers by Rainer Grimm [more materials]
• Back to Basics - Templates (part 1) by Andreas Fertig
• Back to Basics - Templates (part 2) by Andreas Fertig
• Back to Basics - The Abstract Machine by Bob Steagall
• Back to Basics - The Structure of a Program by Bob Steagall
• Breaking Dependencies - The SOLID Principles by Klaus Iglberger
• Building a Coroutine based Job System without Standard Library by Tanki Zhang [README]
• Calling Functions - A Tutorial by Klaus Iglberger
• Constructing Generic Algorithms by Ben Deane
• C++20 An (Almost) Complete Overview by Marc Gregoire
• C++20 STL Features, 1 Year of Development on GitHub by Stephan T. Lavavej [.pdf] [.pptx]
• C++20 String Formatting Library An Overview and Use with Custom Types by Marc Gregoire
• Cross Platform Pitfalls and How to Avoid Them by Erika Sweet
• Design Patterns for Error Handling by Mark Hoemmen
• Empirically Measuring and Reducing C++ Accidental Complexity by Herb Sutter
• Exceptions Under The Spotlight by Inbal Levi
• Exploration Of C++20 Metaprogramming by Inbal Levi
• From Functions to Coroutines by Rainer Grimm
• Fuzzing Class Interfaces for Generating and Running Tests with libFuzzer by Barnabás Bágyi
• Get Off My Thread by Anthony Williams
• Halide A Language for Fast, Portable Computation on Images and Tensors by Alex Reinking
• How C++20 Changes the Way We Write Code by Timur Doumler
• Just-in-Time compilation by JF Bastien
• Just-in-Time Compilation The Next Big Thing by Ben Deane & Kris Jusiak [README]
• Macro-free testing with C++20 by Kris Jusiak [README]
• Making Games Start Fast by Mathieu Ropert
• Making Iterators, Views and Containers Easier to Write with Boost.STLInterfaces by Zach Laine
• Managarm - A Fully Asynchronous Operating System Powered By Modern C++ by Alexander van der Grinten
• Neighborhoods Banding Together by Lisa Lippincott
• Performance Matters by Emery Berger
• Pipes: How Plumbing Can Make Your C++ Code More Expressive by Jonathan Boccara
• Practical memory pool based allocators for Modern C++ by Misha Shalem
• Quickly Testing Qt Desktop Applications with Approval Tests by Clare Macrae [README] [more materials]
• Retiring the Singleton pattern by Peter Muldoon
• Scientific Unit Testing by Dave Steffen
• Some Things C++ Does Right by Patrice Roy
• Structure and Interpretation of Computer Programs by Conor Hoekstra [README]
• Taskflow: A General-purpose Parallel and Heterogeneous Task Programming System using Modern C++ by Tsung-Wei Huang
• Template Metaprogramming - Type Traits by Jody Hagins
• The Many Shades of reference_wrapper by Zhihao Yuan
• The Networking TS from Scratch: I/O Objects by Robert Leahy [more materials]
• The Beauty and Power of 'Primitive' C++ by Bjarne Stroustrup
• The Shapes of Multi-Dimensional Arrays by Vincent Reverdy
• The Surprising Costs of void() by Patrice Roy
• What's in a name? What's a name in? by Walter E Brown

• A picture is worth thousand words by Honey Sukesan