#interop
put // comments in CSS in interop 2027 u cowards
September 23, 2026 at 2:48 PM
interop interop interop interop interop
a bald man in a blue shirt and tie is covering his face with his hands .
Alt: steve ballmer going on about developers
media.tenor.com
October 1, 2025 at 6:08 PM
Here's a quick rundown of what we delivered as part of Interop 2025, and what's planned for Interop 2026!
February 12, 2026 at 5:32 PM
As an experiment, we (the Firefox team) wanted to try a new way to get feedback on which Interop proposals matter most.

So, here's a web app where you can rank the proposals you care about, giving us data we can use when reviewing which ones to champion.

interop-rank.jakearchibald.com
Interop Feature Ranking
Rank the web platform features you care most about
interop-rank.jakearchibald.com
October 9, 2025 at 5:00 PM
The killer app of atproto is interop
margin.at Margin @margin.at · Jan 26
Margin now supports Semble cards and collections!

Support Margin likes, comments, and extension.

Also included in this update:
New feeds, Popular, Margin, and Semble

Check it out at margin.at

(Note: Cosmik is working on bringing Margin to Semble, and the update should be here in the next days)
January 26, 2026 at 2:54 PM
The call for Interop 2027 proposals is closing today. More than 100 proposals got created!

Here are my favs 🤩 patrickbrosset.com/lab/interop-...

Check them out!
September 24, 2026 at 10:23 AM
Rolldown now passes all esbuild ESM <-> CJS interop tests:
github.com/rolldown/bun...
November 23, 2024 at 1:46 PM
Just look at that Interop 2024 score…
wpt.fyi/interop-2024
November 22, 2024 at 6:28 PM
Interop 2024 reached an all time high interoperability score! Every browser tested earned a 99, while overall interoperability reached 97% test pass rate (in preview browsers).

Read more about the success of Interop 2024:
webkit.org/blog/16413/t...
The success of Interop 2024!
With close of 2024 came the end of another year of the Interop project — the annual collaboration between browser engine teams to improve the interoperability of web technology by collectively focusin...
webkit.org
January 14, 2025 at 9:42 PM
More holiday cheer. For those of you asking about Safari’s “stable” Interop 2025 score…
December 20, 2025 at 1:19 AM
Interop 2025 is here! 🎉

web.dev/blog/interop...
Interop 2025: another year of web platform improvements  |  Blog  |  web.dev
Discover the features included in Interop 2025.
web.dev
February 13, 2025 at 7:09 PM
All together now: 📢🎶 Interop 🕺 Interop 💃 Interop 👏🥳
My portfolio site is now reading @sifa.id career data from my PDS 🎉
April 4, 2026 at 9:14 PM
LCP and INP are in Interop 2025!!!!

web.dev/blog/interop...
Interop 2025: another year of web platform improvements  |  Blog  |  web.dev
Discover the features included in Interop 2025.
web.dev
February 13, 2025 at 5:50 PM
The Interop 2025 dashboard is live!

(and I spy anchor positioning right at the very top!!!)

wpt.fyi/interop-2025
web-platform-tests dashboard
wpt.fyi
February 14, 2025 at 5:12 AM
sifa.id Sifa ID @sifa.id · May 29
So of course we followed suit with the @standard.site integration!

The subscription buttons now appear in your activity stream, both when you publish an article, or when you post (or repost) it on @bsky.app

Check out how this looks on the Profile-of-the-Day from @renderg.host:
May 29, 2026 at 8:09 PM
Interop 2025 is launched! This is the culmination of months of work to find focus areas that really matter to developers. I’m gonna plan a vacation now 😅 webkit.org/blog/16458/a...
Announcing Interop 2025
Exciting news for web developers, designers, and browser enthusiasts alike — Interop 2025 is here, continuing the mission of improving cross-browser interoperability.
webkit.org
February 14, 2025 at 10:08 PM
Interop 2025 launched today! Some really exciting features set to become part of Baseline this year.
Interop 2025: another year of web platform improvements  |  Blog  |  web.dev
Discover the features included in Interop 2025.
web.dev
February 13, 2025 at 6:50 PM
Interop 2027 is open for proposals! Is there a well-tested feature that you'd like to see cross-browser focus on next year? Submit it here: github.com/web-platform...
interop/proposal_guide.md at main · web-platform-tests/interop
web-platform-tests Interop project. Contribute to web-platform-tests/interop development by creating an account on GitHub.
github.com
September 3, 2026 at 4:34 PM
atproto is for interop maxxing
November 26, 2025 at 6:44 PM
the killer app is interop
@flashes.blue is now interoperable with @grain.social and @sprk.so displaying stories that were created in any of these apps.
May 10, 2026 at 6:15 PM
adversarial interop is cool but the whole point of atproto is that you can just do regular interop
March 3, 2025 at 1:44 PM
Interop 2025 is looking good!
October 20, 2025 at 7:53 PM
We've started to extract some of the work that we've been doing to enable offline mode for @liveviewnative.dev here: github.com/otp-interop

#ElixirLang
OTP Interop
OTP Interop has 2 repositories available. Follow their code on GitHub.
github.com
April 30, 2025 at 9:52 PM
The overall interoperability score for Interop 2025 has reached 92% test pass rate!! Looking good!
November 14, 2025 at 5:27 PM
Looking at the Interop Project scores since 2021 — look at how much higher the overall “interop” score (the black line) is for 2024 over the previous years! Wow.

Great job everyone who was involved in 2024, from those who helped plan to those who fixed browser bugs or implemented new features.
January 7, 2025 at 6:01 PM