CNCF Triggers a Platform Parity Breakthrough for Arm64 and x86

Learn how Actuated, Ampere, and Equinix collaborated to solve ARM64 CI/CD challenges for CNCF projects, enabling native builds that replaced slow emul...

How AI is Changing Motion Design (And What It Can’t Do Yet)

Explore how AI is transforming motion design, from workflow automation to cost efficiency. Learn about its current limitations, impact on creative pro...

Giving V8 a Heads-Up: Faster JavaScript Startup with Explicit Compile Hints

Getting JavaScript running fast is key for a responsive web app. Even with V8's advanced optimizations, parsing and compiling critical JavaScript duri...

From Beta to Bedrock: Build Products that Stick.

As a product builder over too many years to mention, I've lost count of the number of times I've seen promising ideas go from zero to hero in a few we...

Python 3.14.0a7, 3.13.3, 3.12.10, 3.11.12, 3.10.17 and 3.9.22 are now available

Not one, not two, not three, not four, not five, but six releases! Is this the most in a single day? 3.12-3.14 were regularly scheduled, and we had so...

Launching Interop 2025

Interop 2025 continues the mission to make the web more consistent across browsers, building on 2024’s 95% interoperability score. This year, 19 focus...

The secret technique I used to make this axe

Llamafile v0.8.14: a new UI, performance gains, and more

Discover the latest release of Llamafile 0.8.14, an open-source AI tool by Mozilla Builders. With a new command-line chat interface, enhanced performa...

How to Download a YouTube Video or Channel

The ability to download media on the internet almost feels like a lost art. When I was in my teens, piracy of mp3s, movies, and just about everything...

0Din: A GenAI Bug Bounty Program – Securing Tomorrow’s AI Together

As AI continues to evolve, so do the threats against it. As these GenAI systems become more sophisticated and widely adopted, ensuring their security...

How to Add a Header to a curl Request

curl is one of those great utilities that’s been around seemingly forever and has endless use cases. These days I find myself using curl to batch down...

Introducing the WebAssembly JavaScript Promise Integration API

The JavaScript Promise Integration (JSPI) API allows WebAssembly applications that were written assuming synchronous access to external functionality...

Sponsoring sqlite-vec to enable more powerful Local AI applications

Today we’re proud to announce the next Mozilla Builders project: sqlite-vec. Led by independent developer Alex Garcia, this project brings vector sear...

Case Insensitive CSS Attribute Selector

CSS selectors never cease to amaze me in how powerful they can be in matching complex patterns. Most of that flexibility is in parent/child/sibling re...

How to Set Date Time from Mac Command Line

Working on a web extension that ships to an app store and isn’t immediately modifiable, like a website, can be difficult. Since you cannot immediately...

WebAssembly JSPI has a new API

WebAssembly’s JavaScript Promise Integration (JSPI) API has a new API, available in Chrome release M126. We talk about what has changed, how to use it...

Experimenting with local alt text generation in Firefox Nightly

Firefox 130 will introduce an experimental new capability to automatically generate alt-text for images using a fully private on-device AI model. The...

User Research Is Storytelling

Ever since I was a boy, I’ve been fascinated with movies. I loved the characters and the excitement—but most of all the stories. I wanted to be an act...

How to Retrieve WiFi Password on Windows

Remembering the WiFi password when on a guest network is never easy. Even worse is when it’s no longer posted and someone else is asking you for it. L...

How to Fix: Windows WASD Keys Reversed with Arrow Keys

This past weekend I had the opportunity to be what every father wants, if only for a moment: the “cool dad”. My wife was out of town and my youngest s...