Facebook Horizon might not seem like such a great idea, but the vision Facebook leaders have for VR and AR in mixed reality is nothing short of inspiring. Watch the end of the keynote and skip right ahead to see what I mean. |
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Rich, text-based courses with embedded coding environments make learning a breeze. Pick up Vue, learn React, conquer Redux, or just prep for an interview. Try a free preview today! |  |
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Intercept & view all your HTTP traffic. Mock endpoints or entire servers. Rewrite, redirect, or inject errors. |
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Cloudflare dives into HTTP/3, QUIC, and how we got here. |  |
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A reasonably balanced explainer on why JavaScript tooling sucks. |
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Darren’s team did a deep dive into the performance of a section in the Shopify admin app. This included a mix of improvements that affected load time, perceived load time, as well as any interactions that happen after the merchant has landed in the page. |
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As it’s promise based, it might reject, but it would never throw. |
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Dominic explains how he built a tightly packed RTS game using only 13kb of JavaScript and WebGL. |
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“In-depth snapshot of the current state of testing React components and frontend in general, explaining many whys, not just hows. We’ll discuss why to write automated tests, what tests to write and how to write them. In practical articles we’ll learn how to use Jest, Enzyme and React Testing Library to test React components.” In this part: how to test React components with Jest and React Testing Library, as well as best practices! |  |
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How state colocation makes your app not only more maintainable but also faster. |
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What is recursion and why should you use when building software? And how could it be used to render recursive and nested comments component in React? |
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How to avoid state synchronization bugs and complexity by using derived state instead. |
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