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class="featured-image"></div> <svg viewbox="0 0 100 100"> <use xlink:href="#javascript" /> </svg> </div> <div class="tile-content"> <h1>Optimizing JavaScript Standard Library Functions in JSC</h1> <div class="summary"><p>After three years working on JavaScriptCore (JSC), I recently had the opportunity to work on optimizing one of our standard library functions for the first time.</p> </div> <p><a href="https://webkit.org/blog/11934/optimizing-javascript-standard-library-functions-in-jsc/" class="readmore">Read more</a></p> </div> </div> <div class="tile third-tile post-10308 post type-post status-publish format-standard hentry category-javascript"> <a class="tile-link" href="https://webkit.org/blog/10308/speculation-in-javascriptcore/">Speculation in JavaScriptCore</a> <div class="background-image"> <div class="featured-image"></div> <svg viewbox="0 0 100 100"> <use xlink:href="#javascript" /> </svg> </div> <div class="tile-content"> <h1>Speculation in JavaScriptCore</h1> <div class="summary"><p>This post is all about speculative compilation, or just speculation for short, in the context of the JavaScriptCore virtual machine.</p> </div> <p><a href="https://webkit.org/blog/10308/speculation-in-javascriptcore/" class="readmore">Read more</a></p> </div> </div> <div class="tile third-tile post-10298 post type-post status-publish format-standard hentry category-javascript"> <a class="tile-link" href="https://webkit.org/blog/10298/inline-caching-delete/">A Tour of Inline Caching with Delete</a> <div class="background-image"> <div class="featured-image"></div> <svg viewbox="0 0 100 100"> <use xlink:href="#javascript" /> </svg> </div> <div class="tile-content"> <h1>A Tour of Inline Caching with Delete</h1> <div class="summary"><p>If you search for any JavaScript performance advice, a very popular recommendation is to avoid the delete operator.</p> </div> <p><a href="https://webkit.org/blog/10298/inline-caching-delete/" class="readmore">Read more</a></p> </div> </div> <div class="tile third-tile post-9329 post type-post status-publish format-standard hentry category-javascript"> <a class="tile-link" href="https://webkit.org/blog/9329/a-new-bytecode-format-for-javascriptcore/">A New Bytecode Format for JavaScriptCore</a> <div class="background-image"> <div class="featured-image"></div> <svg viewbox="0 0 100 100"> <use xlink:href="#javascript" /> </svg> </div> <div class="tile-content"> <h1>A New Bytecode Format for JavaScriptCore</h1> <div class="summary"><p>In revision r237547 we introduced a new bytecode format for JavaScriptCore (JSC).</p> </div> <p><a href="https://webkit.org/blog/9329/a-new-bytecode-format-for-javascriptcore/" class="readmore">Read more</a></p> </div> </div> <div class="tile third-tile post-8482 post type-post status-publish format-standard hentry category-javascript category-news category-performance category-standards"> <a class="tile-link" href="https://webkit.org/blog/8482/web-high-level-shading-language/">Web High Level Shading Language</a> <div class="background-image"> <div class="featured-image"></div> <svg viewbox="0 0 100 100"> <use xlink:href="#javascript" /> </svg> </div> <div class="tile-content"> <h1>Web High Level Shading Language</h1> <div class="summary"><p>This article is introducing a new graphics shading language for the Web named Web High Level Shading Language (WHLSL, pronounced “whistle”).</p> </div> <p><a href="https://webkit.org/blog/8482/web-high-level-shading-language/" class="readmore">Read more</a></p> </div> </div> <div class="tile third-tile post-7846 post type-post status-publish format-standard hentry category-javascript"> <a class="tile-link" href="https://webkit.org/blog/7846/concurrent-javascript-it-can-work/">Concurrent JavaScript: <br>It can work!</a> <div class="background-image"> <div class="featured-image"></div> <svg viewbox="0 0 100 100"> <use xlink:href="#javascript" /> </svg> </div> <div class="tile-content"> <h1>Concurrent JavaScript: <br>It can work!</h1> <div class="summary"><p>With the recent addition of SharedArrayBuffer, concurrency is finding its way into the JavaScript language.</p> </div> <p><a href="https://webkit.org/blog/7846/concurrent-javascript-it-can-work/" class="readmore">Read more</a></p> </div> </div> <div class="tile third-tile post-7691 post type-post status-publish format-standard has-post-thumbnail hentry category-javascript category-performance category-standards category-webassembly tag-dark"> <a class="tile-link" href="https://webkit.org/blog/7691/webassembly/">Assembling WebAssembly</a> <div class="background-image"> <div class="featured-image" data-url="https://webkit.org/wp-content/uploads/WebAssembly.png"></div> <svg viewbox="0 0 100 100"> <use xlink:href="#javascript" /> </svg> </div> <div class="tile-content"> <h1>Assembling WebAssembly</h1> <div class="summary"><p>WebAssembly in WebKit.</p> </div> <p><a href="https://webkit.org/blog/7691/webassembly/" class="readmore">Read more</a></p> </div> 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