Linux Foundation

The slide people are mentioning

In text:

This is a brief summary of Servo’s project history. The project was started by Mozilla in 2012, at that time they were developing the Rust language itself (somehow Mozilla used Servo, a web rendering engine, as a testing project to check that Rust language was good enough). In any case we cannot consider it really “new”, but Servo is way younger than other web engines that started decades before.

In 2020, Mozilla layoff the whole Servo team, and transferred the project to Linux Foundation. That very same year the Servo team had started the work in a new layout engine. The layout engine is an important and complex part of a web engine, it’s the one that calculates the size and position of the different elements of the website. Servo was starting a new layout engine, closer to the specifications language and with similar principles to what other vendors were also doing (Blink with LayoutNG and WebKit with Layout Formatting Context). This was done due to problems in the design of the original layout engine, which prevented to implement properly some CSS features like floats. So, from the layout engine point of view, Servo is quite a “new” engine.

In 2023, Igalia took over Servo project maintenance, with the main goal to bring the project back to life after a couple of years with minimal activity. That very same year the project joined Linux Foundation Europe in an attempt to regain interest from a broader set of the industry.

A highlight is that the project community has been totally renewed and Servo’s activity these days is growing and growing.

The WPT scores should give an idea of how "ready" it is: https://servo.org/wpt/

It shows that the situation in 2023 was pretty bad, but today Servo is passing more than 1.7 million subtests (a 92.7% of the tests that we run, there are some tests skipped that we don’t count here).