std::byteswap()  std::to_underlying()  Associative Containers Heterogeneous Erasure  Removed Features  Garbage Collection SupportC++23 Core Language6 Agenda  C++23 Core Language  Explicit Object std::byteswap()  std::to_underlying()  Associative Containers Heterogeneous Erasure  Removed Features  Garbage Collection Support7 Explicit Object Parameters  Instead of implicit this, explicitly std::byteswap()  std::to_underlying()  Associative Containers Heterogeneous Erasure  Removed Features  Garbage Collection Support13 if consteval  Syntax: if consteval { /* A */ } else { /* B */

CppCon 2021 CppCon 2021 What’s New In ‘ Visual Studio 64-bit IDE, C++20, WSL2, and More Marian Luparu (he/him) @mluparu Sy Brand (they/them) @TartanLlama C++ Product Team, Microsoft @VisualC https://aka version 16.11, C++20 is now feature complete • All features under /std:c++20 switch are production ready including modules, coroutines, concepts • C++20 features awaiting DR resolution are available for now • C++23 • out_ptr and inout_ptr • contains for basic_string and basic_string_view • Other small features 🕙 Coming next for C++23 • STL • Standard library modules • Coroutines 💡 C++98* * with /permissive-

What’s new with NativeScript! ? 2.3 is ready to rock! ? TJ and Jen ? @tjvantoll @jenlooper What’s new in…. • Core ? • Tooling ? • Plugins ? • Community ? • Apps ? Core ? Core ? • CLI updates Code Samples ? UI for NativeScript ??? • We already have... UI for NativeScript ??? • Dataform is new! Telerik Platform ? Plugins ? Plugins ? • 250+ plugins on npm! OAuth? • https://github.com/a

Version 1.0 - September 15, 2020 1 C++20 STL Features: 1 Year of Development on GitHub Stephan T. Lavavej "Steh-fin Lah-wah-wade" Principal Software Engineer, Visual C++ Libraries stl@microsoft.com @StephanTLavavej2 down the slide numbers • Part 0: Overview • What's happened in the last year • Part 1: C++20 STL Features • Everything here is Standard, except as noted • Part 2: GitHub Development • For contributors • github.com/microsoft/STL • Apache License v2.0 with LLVM Exception • Implemented ~50 C++20 features • Majority from our amazing contributors • Extensively reviewed and tested • Released VS 2019

Quick Reference  Founder of the Belgian C++ Users Group (BeCPP)3 C++20 C++20 is big! Lots of new features! On Friday September 4, 2020, the C++20 standard passed ISO voting, expected to be formally Small Standard Library Additions5 Agenda  New keywords:  concept  requires  constinit  consteval  co_await  co_return  co_yield  char8_t  New identifiers:  import  moduleModules7  constexpr functions can now:  use dynamic_cast() and typeid  do dynamic memory allocations, new / delete  contain try/catch blocks  But still cannot throw exceptions33 constexpr string & vector

libraries • Native UI (no WebView!) • Full access to device APIs • Immediate access to new OS features ? Fast to market ? Best experience Intro to NativeScript What is it? How does it work? 2013 your application using plain JavaScript TypeScript Use TypeScript to get Object Oriented features and compile time error checking Angular Use Angular to architect application. Reuse almost almost all code between web and mobile “Hello World” Let's roll-up our sleeves Starting a New Project Running on iOS $ tns run ios Running on Android $ tns run android Alternative Android Emulators

Source: https://cacm.acm.org/magazines/2019/2/234352-a- new-golden-age-for-computer-architecture/fulltext Source: https://www.zdnet.com/article/risc-v-the- framework for complex embedded systems.  https://github.com/lowrisc I. Background  Key features:  https://renode.io/about/ 1.5.1 Src I. Background  https://github year-of-growth-and-progress-ratifying-multiple- technical-specifications-launching-new-education-programs-and-accelerating-broad-industry-adoption/  https://riscv.org/blog/2021/06/

query ○ Not suitable for multi-column primary key Our Solution: PTS Key Features ● Only one config file needed for a new Clickhouse table ● Init and keep syncing data in one app for a table ● Sync 2 Bob1 2 2 Bob2 1 2 Bob2 3 id name flag 2 Bob1 2 2 Bob2 2 2 Bob2 3 PTS Magical Flag Add new column PTS Magical Flag Why fast? Clickhouse Mutation PTS Magical Flag Why fast? Clickhouse length (Put ids in a Memory Engine temp table) Final Product ● Only one config file needed for a new Clickhouse table ● Init and keep syncing data in one app for a table ● Sync multiple data source to

DLB-Assist Channel • Compatible channel interface • Compatible features Escape ? MPMC Test Scenario MPMC channel allows: • Adding new entries from any core or thread • Picking the next entry by any

everyone. ➔ Why we need open data? The business of the closed data model has been at the end. A New Proposal: Open Data Application The Road to Open Web ➔ From the user side, it looks like just the https://github.com/eightfish-org/gutp A Case: GUTP MeBlog is a blog platform for users with the features of open-data and ownership. https://github.com/miketang84/meblog A Case: Meblog Connected to GUTP