Callum Macrae

JavaScript Developer

I'm a JavaScript developer and occasional musician based in London, UK, working at SamKnows to make the internet faster for everyone. My current enthusiasms are Vue and SVGs (but only sometimes at the same time). Find me on GitHub and Twitter, or email me at



Learning from jQuery

Learning from jQuery

If you’re comfortable with jQuery but a bit shaky with JavaScript, this concise guide will help you expand your knowledge of the language—especially the code that jQuery covers up for you. Many jQuery devotees write as little code as possible, but with some JavaScript under your belt, you can prevent errors, reduce overhead, and make your application code more efficient. O'Reilly Shop,,