Building your own real-world, secure & scalable GraphQL API is a lot of work. With AppSync, robust GraphQL APIs including schema, resolvers, and data sources are created & configured automatically and instantly through either the AWS Amplify CLI or the AppSync console, abstracting away much of the complexity traditionally involved with setting up a new GraphQL backend. In this talk, I’ll demonstrate and discuss the more interesting and powerful functionality that AppSync offers and do so in a way that developers will walk away with a confident understanding of how AppSync works and can be extended to help them in their day to day. We’ll also create a real AppSync API & connect to a React application in a demo to demonstrate what we discussed in the talk in a live coding exercise, showing how to create queries, mutations & subscriptions directly from a client-side application. EVENT: ReactiveConf 2019 SPEAKER: Nader Dabit PUBLICATION PERMISSIONS: Conference Organizer provided Coding Tech with the permission to republish this video. https://www.youtube.com/watch?v=QeNLdiTHy4M

Can React and web technologies compete with native toolkits when it comes to making super complex, rich desktop apps? Can we go further and create better-than-native applications?? Sounds like a good challenge This talk introduces how React, JavaScript and WebAssembly can be used to write new ambitious apps, or port existing ones – with the real-world example of my open-source game development software. I’ll show how to leverage the React ecosystem to create performant applications: architecture, patterns, typing, useful open-source modules… and how to go one step further and provide a better user experience as well as a better developer experience. These apps are not web apps, they are not native apps, they are hybrid “Native Web Apps” and can provide the best of both worlds. EVENT: ReactiveConf 2019 SPEAKER: Florian Rival PUBLICATION PERMISSIONS: Conference Organizers provided Coding Tech with the permission to republish ReactiveConf talks. https://www.youtube.com/watch?v=EjT8-3t5J5M

Maps are associative containers that store elements formed by a combination of a key value and a mapped value, following a specific order. EVENT: C++Now 2019 SPEAKER: Chandler Carruth PUBLICATION PERMISSIONS: Original video was published with the Creative Commons Attribution license (reuse allowed). ATTRIBUTION CREDITS: Original video source: https://www.youtube.com/watch?v=kye4aD-KvTU https://www.youtube.com/watch?v=SVrp6cQf7SQ