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Craig Buckler's Web Tech Tutorials
It takes considerable time to research, plan, and create a technical tutorial. It's often a coding project which must be developed, tested, and documented for others. Some take several weeks.
Anyway, enough wallowing in self-pity. I enjoy doing it. If you want to buy me a coffee or a pint I'd be very grateful.
Recent articles
How to use client and server-side JavaScript web workers
Feb 14, 2023JavaScript applications run on a single processing thread: a program can do one thing at a time. In simpler terms, a server with a 16-core CPU runs code on one core while 15 are idle. Single threads avoid complex concurrency situations. What would ha...30 Ways to Improve Website Performance with CSS
Dec 20, 2022According to the httparchive.org page weight report, CSS accounts for 7 HTTP requests and 70Kb of code on the average web page totalling 70 requests and 2MB. It's not the worst cause of woeful website performance (I'm looking at you, JavaScript), but...The Complete Guide to ES Modules in Browsers and Node.js
Oct 15, 2022Most programming languages have a concept of modules: a way to define functions in one file and use them in another. Developers can create code libraries which are responsible for related tasks. The benefits of modules include: you can split code in...How to use the Clipboard API to Cut, Copy, and Paste in JavaScript
Oct 7, 2022Until 2020, implementing cross-browser cut, copy, and paste options in web apps required convoluted synchronous document.execCommand() code which rarely worked as expected. This is now deprecated in favor of a new asynchronous Clipboard API. Support ...Recent Sponsors
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