Adam Klein

SVG Filters is a powerful web technology that managed to elude the mainstream. It allows us to write computer vision primitives, that when combined can create amazing effects with just a few lines of SVG markup.

In this talk we'll dive into some code examples of using SVG filters, like creating a live webcam green screen filter, adding an infrared effect to the screen, and other cool effects you wouldn't believe your browser can do so easily.

We use them all the time, and we think we know state hooks work (useState, useReducer). But under the hood, as expected, things are not what you imagine. This talk is about update queues, batching, eager and lazy updates, and some other cool things learned from looking at Hooks source code. It also contains practical takeaways that will help you better understand and debug your code.

We use them all the time, and we think we know state hooks work (useState, useReducer). But under the hood, as expected, things are not what you imagine. This talk is about update queues, batching, eager and lazy updates, and some other cool things learned from looking at Hooks source code. It also contains practical takeaways that will help you better understand and debug your code.