Related (there are no doubt others - I just searched for "Servo" and dropped the non-browser ones):

Servo Engine contributions this year - https://news.ycombinator.com/item?id=27700836 - July 2021 (115 comments)

Servo’s new home - https://news.ycombinator.com/item?id=25125325 - Nov 2020 (308 comments)

What's the future of Servo? - https://news.ycombinator.com/item?id=24156504 - Aug 2020 (418 comments)

Mozilla Fires Servo Devs and Security Response Teams - https://news.ycombinator.com/item?id=24128865 - Aug 2020 (160 comments)

Servo, the Parallel Browser Engine Project - https://news.ycombinator.com/item?id=20185872 - June 2019 (15 comments)

Mozilla’s Servo Team Joining Mixed Reality - https://news.ycombinator.com/item?id=16555572 - March 2018 (119 comments)

How Stylo Brought Rust and Servo to Firefox - https://news.ycombinator.com/item?id=15799310 - Nov 2017 (191 comments)

Off-main-thread HTML parsing in Servo - https://news.ycombinator.com/item?id=15093284 - Aug 2017 (42 comments)

Implementing Font-Size in Servo: An Unexpectedly Complex CSS Property - https://news.ycombinator.com/item?id=14985075 - Aug 2017 (52 comments)

Servo nightly builds on Windows now available - https://news.ycombinator.com/item?id=14104180 - April 2017 (114 comments)

Transitioning Firefox's rendering engine from Gecko to Servo - https://news.ycombinator.com/item?id=13325931 - Jan 2017 (213 comments)

WebRender2 Lands in Servo - https://news.ycombinator.com/item?id=12215286 - Aug 2016 (27 comments)

Servo Nightly Builds Available - https://news.ycombinator.com/item?id=12014075 - July 2016 (234 comments)

This Week In Servo 69 - https://news.ycombinator.com/item?id=11992368 - June 2016 (65 comments)

Mozilla Servo alpha will be released in June - https://news.ycombinator.com/item?id=11286348 - March 2016 (62 comments)

This Week in Servo 43 (submitted via Servo itself) - https://news.ycombinator.com/item?id=10652318 - Nov 2015 (23 comments)

Servo WebRender Overview - https://news.ycombinator.com/item?id=10294373 - Sept 2015 (47 comments)

These Weeks in Servo 34 - https://news.ycombinator.com/item?id=10253111 - Sept 2015 (24 comments)

Can Servo be a clean and modern reference platform for developers? - https://news.ycombinator.com/item?id=10129518 - Aug 2015 (27 comments)

Mozilla's Servo Engine Now Capable of Rendering GitHub - https://news.ycombinator.com/item?id=10085700 - Aug 2015 (82 comments)

Parallel page rendering with Mozilla Servo - https://news.ycombinator.com/item?id=9775280 - June 2015 (16 comments)

Servo: The Countdown Continues - https://news.ycombinator.com/item?id=9643383 - June 2015 (50 comments)

Measuring data structures: Firefox (C++) vs. Servo (Rust) - https://news.ycombinator.com/item?id=9640367 - June 2015 (26 comments)

Servo: Embeddable Browser Engine - https://news.ycombinator.com/item?id=9541138 - May 2015 (50 comments)

Servo Continues Pushing Forward - https://news.ycombinator.com/item?id=9473481 - May 2015 (100 comments)

“The colored boxes indicate which CPU core performed layout for each node” - https://news.ycombinator.com/item?id=9313182 - April 2015 (57 comments)

Steam store rendered in Servo - https://news.ycombinator.com/item?id=9274047 - March 2015 (101 comments)

Servo: Building a Parallel Browser [video] - https://news.ycombinator.com/item?id=8899812 - Jan 2015 (25 comments)

An Introduction to Servo [video] - https://news.ycombinator.com/item?id=8560420 - Nov 2014 (33 comments)

JavaScript: Servo’s only garbage collector - https://news.ycombinator.com/item?id=8227974 - Aug 2014 (16 comments)

Static checking of units in Servo - https://news.ycombinator.com/item?id=7933945 - June 2014 (25 comments)

Servo – Render in parallel - https://news.ycombinator.com/item?id=7922196 - June 2014 (27 comments)

Another Big Milestone for Servo: Acid2 - https://news.ycombinator.com/item?id=7605431 - April 2014 (96 comments)

Servo passes Acid2 - https://news.ycombinator.com/item?id=7483729 - March 2014 (101 comments)

Servo: Inside Mozilla's mission to reinvent the web browser - https://news.ycombinator.com/item?id=7299122 - Feb 2014 (181 comments)

Servo Layout Engine: Parallelizing the Browser [video] - https://news.ycombinator.com/item?id=7237735 - Feb 2014 (59 comments)

Mozilla Servo: the road to Acid2 - https://news.ycombinator.com/item?id=6283351 - Aug 2013 (16 comments)

Servo – A parallel browser engine in Rust by Mozilla - https://news.ycombinator.com/item?id=6268269 - Aug 2013 (39 comments)

The State of Servo, Mozilla's parallelized Rust browser - https://news.ycombinator.com/item?id=4166428 - June 2012 (39 comments)