NodeConf EU

Something is brewing. #NodeConfEU 2027 dates coming soon. ⏳

What if we could just… delete all CVEs? Mikola Lysenko on a radical approach to software supply-chain security.

A story about how refactoring autocomplete broke everything — and the debugging journey to fix it. Anna Henningsen on a real production leak.

Node.js performance is all about the details. Robert Nagy shares tips & tricks from years in Node core.

How do you build a massive multi-tenant storage system on Node.js? Fabrizio Fenoglio shares Supabase’s architecture.

TypeScript types compile — but are they *correct*? Luca Del Puppo on type testing with TSTyche.

🎥 The NodeConf EU 2026 talks are now online! Missed a talk or want to revisit something that caught your attention? Now’s your chance! All the talks are available on our YouTube channel #NodeConfEU #NodeJS #TechCommunity

Thank you everyone for joining us at #NodeConfEU 2026! 💚 We hope you enjoyed it as much as we did, and we can’t wait to see you again next year! 📅👩‍💻 #TechCommunity #NodeCommunity

NodeConf EU 2026 Day 2 is about to start! Remember you can watch the conference live online #NodeConfEU #TechConference #Node

Huge birthday cheers to @rginn206 and James! We’re so glad we got to celebrate your birthday at NodeConf EU. Proof that cake and code make a great party! 🎉 🎂🍰🥳

The conference is officially underway! If you haven’t managed to join us in person, no worries; we’ve got you covered! 🙌 You can watch the conference live online from wherever you are: Join us online and don’t miss a moment! 💻✨ #NodeConfEU #Node

Courtesy of @clouflare, the conference will be live streamed at

🥁 𝐒𝐩𝐞𝐚𝐤𝐞𝐫 𝐀𝐧𝐧𝐨𝐮𝐧𝐜𝐞𝐦𝐞𝐧𝐭🎙️ Thrilled to have Jacob Smith on the #NodeConfEU 2026 stage! He'll tell us the story behind "𝐖𝐡𝐚𝐭'𝐬 𝐭𝐡𝐞 𝐓𝐞𝐚?". 🎟️Don't miss it out; secure your tickets

Hailing from Vancouver, now lives in Holland. He is a core collaborator of @nodejs (loaders/modules, test runner, and userland migrations teams), TC39 and WinterTC / TC55 delegate, and author of several npm packages. Outside of engineering, he's known for cats, wine, and brunch.

🥁 𝐒𝐩𝐞𝐚𝐤𝐞𝐫 𝐀𝐧𝐧𝐨𝐮𝐧𝐜𝐞𝐦𝐞𝐧𝐭🎙️ Thrilled to have @wunderacle on the #NodeConf EU 2026 stage! He'll be joining Brian Muenzenmeyer as a co-speaker to share the story behind "Replacing What Works: doc-kit and the Next 10 Years of Node.js Documentation".

Claudio is a Platform Engineer at @HubSpot , where he helps maintain part of the frontend infrastructure.

He is also a @nodejs core collaborator working on the project's developer experience and infrastructure, co-chair of webpack's Technical Steering Committee, and a voting member of the @openjsf. He previously contributed to the GNOME Foundation.

🥁 𝐒𝐩𝐞𝐚𝐤𝐞𝐫 𝐀𝐧𝐧𝐨𝐮𝐧𝐜𝐞𝐦𝐞𝐧𝐭🎙️ Thrilled to have Caio Lima on the #NodeConfEU 2026 stage! He'll tell us the story of "𝐎𝐯𝐞𝐫𝐯𝐢𝐞𝐰 𝐨𝐟 𝐕𝟖 𝐡𝐞𝐚𝐩 𝐦𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭". 🎟️Don't miss it out; secure your tickets

🥁 𝐒𝐩𝐞𝐚𝐤𝐞𝐫 𝐀𝐧𝐧𝐨𝐮𝐧𝐜𝐞𝐦𝐞𝐧𝐭🎙️ Thrilled to have Antoine du Hamel on the #NodeConfEU 2026 stage! He'll be joining Rafael Gonzaga as a co-speaker to share the story behind "The New Node.js Release Model: Why Node 27 Changes Everything." 🎟️

🥁 𝐒𝐩𝐞𝐚𝐤𝐞𝐫 𝐀𝐧𝐧𝐨𝐮𝐧𝐜𝐞𝐦𝐞𝐧𝐭🎙️ Thrilled to have @MikolaLysenko on the #NodeConfEU 2026 stage! He'll tell us the story of "𝐃𝐞𝐥𝐞𝐭𝐞 𝐚𝐥𝐥 𝐂𝐕𝐄𝐬." 🎟️Don't miss it out; secure your tickets

An early and prolific contributor to the JavaScript open-source ecosystem, he created scijs/ndarray, the de facto multidimensional-array primitive for numerical computing in JavaScript, and helped build the ecosystem of composable WebGL modules.

His earlier work spans graphics, computational geometry, and data visualization, and his blog is now classic reference material for graphics and game developers.