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The MDN Web Docs blog publishes articles about web development, open source software, web platform updates, tutorials, changes and updates to MDN, and more.
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JavaScript Temporal is coming
https://developer.mozilla.org/en-US/blog/javascript-temporal-is-coming/
Published: January 24, 2025 00:00
A new way to handle dates and times is being added to JavaScript. Let's take a look at Temporal, what problems it solves, the current state, and what you'll find in the new documentation about it on MDN.
Fix your website's Largest Contentful Paint by optimizing image loading
https://developer.mozilla.org/en-US/blog/fix-image-lcp/
Published: January 13, 2025 00:00
Learn techniques to improve the Largest Contentful Paint metric, a part of Core Web Vitals, for your website.
MDN 2024 content projects
https://developer.mozilla.org/en-US/blog/mdn-2024-content-projects/
Published: January 8, 2025 00:00
Let's have a look at MDN Web Docs content projects in 2024, with highlights of our top picks and recommended reading, and looks at what's next on MDN for 2025.
A new learning experience on MDN
https://developer.mozilla.org/en-US/blog/curriculum-learn-web-development/
Published: December 20, 2024 00:00
There's a new Learn Web Development section on MDN that merges the MDN Curriculum with the Learn section. Here's the background to these changes, what's new, and what you can expect to see in the future.
Countdown to the holidays with daily coding challenges
https://developer.mozilla.org/en-US/blog/daily-holiday-javascript-challenges/
Published: December 1, 2024 00:00
Join JavaScriptmas this December for daily coding challenges designed to boost your skills and bring festive fun. Solve challenges on Scrimba, learn something new, and take part for a chance to win exciting prizes!
Monitoring and optimizing website performance
https://developer.mozilla.org/en-US/blog/optimize-web-performance/
Published: November 11, 2024 00:00
Learn about reading network request waterfalls, identifying common network performance issues, and optimizing page rendering.
How to land your first developer job
https://developer.mozilla.org/en-US/blog/how-to-land-your-first-developer-job/
Published: November 1, 2024 00:00
Here are six effective strategies for landing your first developer job. These are especially relevant if you're self-taught or breaking into the tech industry without a traditional CS degree.
Introducing the new MDN Community page
https://developer.mozilla.org/en-US/blog/new-community-page/
Published: October 15, 2024 00:00
We are thrilled to announce the new MDN community page that will be a hub to recognize our contributors and a place for contributors to get involved.
Fixing your website's JavaScript performance
https://developer.mozilla.org/en-US/blog/fix-javascript-performance/
Published: October 9, 2024 00:00
Learn about lesser-known web performance bottlenecks connected to excessive JavaScript usage, like long tasks, large bundle sizes, and hydration issues.
Get back to school! Supercharge your learning with MDN and Scrimba
https://developer.mozilla.org/en-US/blog/mdn-scrimba-back2school/
Published: September 12, 2024 00:00
For many of us, the holidays are over, and the time has come to focus. Now is an ideal time to dive into learning web development, and you're in luck — Mozilla and Scrimba are offering a 30% discount on select courses for the next month!