SQLite on Wasm will replace Web SQL which will eventually be removed from Chrome. Web SQL was standardized and even shipped in Chrome for many years but never adopted sufficiently across browsers. WebAssembly powers background blurring for VC calls in Google Meet and there is now a dedicated standards proposal for this functionality

WebCodecs is a standardized alternative that offers similar encoding and decoding support, but it hasn’t been shipped across browsers yet. Other examples are being actively standardized and implemented across browsers.įFMPEG on Wasm is enabling web apps to work effectively with videos. Some of these examples are functionality that tried to go through the standard process but didn’t make it for a variety of reasons. We’ve dedicated a whole blog post to showcasing just a small proportion of the new functionality being made available thanks to WebAssembly. All of this, of course, rests on the incredible foundation that is the full web platform-full of powerful capabilities, rendering methods, and much more. With WebAssembly offering portability plus performant access to the CPU the web now has the necessary low level building blocks for a huge variety of new functionality to be built. WebAssembly also offers advanced computation primitives like parallelizable threads and Single Instruction Multiple Data ( SIMD ) that enable it to maximize the performance from the CPU. By leveraging WebAssembly, developers can take libraries and functionality from other platforms and performantly bring them to the web, without requiring any reimplementation. WebAssembly is a portable bytecode format compiled from other languages to offer maximized performance. After years of investing in lower level capabilities that act as building blocks for higher level functionality, we are seeing a new dawn of expanded functionality at a dramatically expanded pace. Decades of major investment has pushed the browser functionality to astonishing heights, but this process can take time and the web doesn’t need to have every capability built in. In order to maintain browser interoperability, new web capabilities need to go through a rigorous standardization process and cross browser implementations. WebAssembly is fundamentally changing how new developer capabilities and functionality can be created on the web.

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