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lcas.dev
Software person. Building @deno.land. Creator of Fresh. tc39.es delegate. he/him 🏳️‍🌈🌍🌻💚 lcas.dev
125 posts 3,370 followers 150 following
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Posts 21 Comments 29

This is why no one likes you, AWS.

submitted 3 days ago • 0 comments

Coming into Vancouver, BC station right now with the Amtrak Cascades: “As we arrive in Vancouver, you will notice that we will start and stop a few times. This is because the conductor will have to get off the train multiple times to manually throw the switches ahead.” It’s 2025 folks. 2025. 🤯🤯🤯

submitted 3 days ago • 3 comments

OpenTelemetry in Deno! Please try it out an let us know what you think. I think it's a game changer. Docs: docs.deno.com/runtime/fund...

submitted 5 days ago • 0 comments

crash your chrome 134 (beta) or chrome 135 (canary) in one easy click: crash-chrome.deno.dev but hey, this means we're getting explicit resource management very soon now 🎉 👏 🎉 👏 🎉 👏 🎉 👏 🎉

submitted 10 days ago • 0 comments

Next week TC39 will meet in Seattle to discuss new JavaScript language features 🎉 Please join us on Thursday 20th Feb at Docusign for a free @seattlejs.com community event featuring Linus Groh @ptomato.name @nicr.dev @ashley-c.bsky.social @lcas.dev @mhofman.bsky.social lu.ma/s97y24jd

submitted 12 days ago • 1 comment

Did some work on the url Rust crate the past two days and got it parsing a 400 character URL more than twice as fast (still have a few PRs not merged).

submitted 17 days ago • 0 comments

The next version of Deno will have a super fast JS/TS plugin API for the linter 🎉 Watch @lcas.dev write a lint rule to ban string literals in <60 seconds. This, plus many other goodies, to land next week with Deno 2.2.

submitted 17 days ago • 7 comments

Over the past few months, we've made several improvements to our documentation: 🗂️ better organized examples 📸 video tutorials 💻 more documentation in API reference and much more — deno.com/blog/docs-up...

submitted 17 days ago • 1 comment

submitted 17 days ago • 1 comment

[email protected] office hours happening now! We're talking about our new governance board! Join: discord.com/invite/hMqvh...

submitted 18 days ago • 1 comment

Oracle justified its JavaScript trademark by claiming Node.js — now it wants that ignored #FreeJavaScript deno.com/blog/deno-v-...

submitted 20 days ago • 17 comments

Oracle responded - ttabvue.uspto.gov/ttabvue/v?pn... @tinyclouds.org will write up and share thoughts on the blog tomorrow

submitted 20 days ago • 3 comments

🇬🇧 Hello TypeScripters 👋 Meet @lcas.dev, speaker at Paris TS la Conf’! 🎤 Luca is a developer and open-source enthusiast who loves #Rust, #TypeScript, and fast websites. He works at @deno.land, contributing to #Deno, Deno Deploy, JSR, and Fresh.

submitted 24 days ago • 1 comment

European leaders: invest in your train infrastructure, otherwise a collapsing train station roof will force you out of power

submitted 27 days ago • 0 comments

We helped port @sentry.io 's JS SDK monorepo to JSR in today's Office Hours! www.youtube.com/watch?v=fADp...

submitted 32 days ago • 1 comment

WinterTC is here 🎉 TC55 is a new Ecma Technical Committee for Web-interoperable Server Runtimes, originating from the existing W3C WinterCG group. This means the group is now able to publish standards, with the first effort being the Minimum Common API.

submitted 45 days ago • 0 comments

WinterCG is dead, long live WinterTC, now Ecma TC55! ecma-international.org/news/collabo...

submitted 45 days ago • 4 comments

In 2022, Igalia helped establish WinterCG, which aimed to establish interoperability across server-side runtimes, as well as with the web. Now, this group moves to Ecma, becoming WinterTC, with our own @andreubotella.com as co-chair alongside Deno's @lcas.dev www.igalia.com/2025/01/10/W...

submitted 45 days ago • 0 comments

Deno is committed to web standards - that's why we co-founded WinterCG two years ago. Today marks the next step in that journey: WinterCG moves to Ecma International as technical comittee 55 (TC55). Goodbye WinterCG, welcome WinterTC! deno.com/blog/wintertc

submitted 45 days ago • 1 comment

Some highlights from the new Facebook/Instagram/Threads content policy. These are all things that are banned in general, except when you are talking about gay or trans people.

submitted 47 days ago • 7 comments

I sent a CVD report to NCSC's CERT (the Dutch government CERT), and they are being wholly unhelpful. Do I know anyone that works on DigiD or other cyber security stuff at Rijksoverheid? Is there a report channel for DigiD directly that bypasses NCSC?

submitted 53 days ago • 0 comments