Source maps are great for debugging, but should we be shipping them in production?

Join the "Ecosystem Performance" initiative to explore our mission to revolutionize the JavaScript ecosystem. We tackle bloated, slow, and outdated dependencies in popular open-source libraries, repla...

📅 When: 12.05.26 🎟 Ticket: Free, forever 🕖 Time: 19:00 📍 Where: Wikimedia Deutschland Let's talk about Vue.js the Vue.js ecosystem! 📽️ Presentation Ulima…

Today we're releasing the alpha of npmx.dev – a fast, modern browser for the npm registry, built in the open by a growing community.

The official e18e ESLint plugin for code modernization and performance best practices - e18e/eslint-plugin

Diese Revision plaudern wir mit Alexander Lichter (LinkedIn / Mastodon) und Ulrich-Matthias „Ulima“ Schäfer (LinkedIn) über Ecosystem Performance, kurz „e18e“: Warum es sich lohnt, das JavaScript-Ökos...

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Select Topic Area Question Copilot Feature Area Copilot Agent Mode Body I'm getting this error from GitHub Copilot when trying to use agent mode: Sorry, your request failed. Please try again. Reque...

The e18e community has the aim of improving performance of tooling and packages in the JavaScript ecosystem.

An update on what the community has been up to in Q1 of 2025

Ecosystem Performance

An update on the progress we're making migrating packages to ES modules

I'm in favour of diversity, equity and inclusion in open source communities, and here's why I think it matters.

Maintainer of chai, parse5, various eslint plugins, & more. One of the e18e.dev leads. Core contributor to lit and modernweb.

EAS_BUILD_ENABLE_ABI_SPLITTING enables abi splitting for all abis EAS_BUILD_ABI_LIST lets you select which abis to build (e.g. "armeabi-v7a,arm64-v8a" Why In the early phases of developm...

Our journey so far as a community leading into 2025

A place to keep track of ongoing efforts to clean up the JS ecosystem - Issues · es-tooling/ecosystem-cleanup

Introduction Over the past 15 years, the JavaScript ecosystem has expanded rapidly,...

As noted in #433, I replaced chalk with picocolors. I also took the liberty to replace a construct to add padding with a version that doesn't create an intermediate array. If thats not desired ...