You don't need zero JS website for a perfect Lighthouse score

This page summarizes the projects mentioned and recommended in the original post on dev.to

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  • fontaine

    Automatic font fallback based on font metrics

    Fonts are one of the biggest pain points in the context of performance optimization. I have decided to not use any CDN like Google Fonts but instead, I'm serving them myself. Also, I have used a cool package called Fontaine which reduces CLS by using local font fallbacks with crafted font metrics.

  • moment

    Parse, validate, manipulate, and display dates in javascript.

    This may sound a bit general but we can't forget about well-tought code. If we are using a lot of external dependencies, we can check if there aren't many lighter alternatives. Example? Some people are still using moment.js for date formatting. Why not use a lightweight 2kb alternative instead? Writing clean, organized and maintainable code won't give us a huge score boost but we are trying to save every byte of data, right? 😉

  • Appwrite

    Appwrite - The open-source backend cloud platform. Add Auth, Databases, Functions, and Storage to your product and build any application at any scale while using your preferred coding languages and tools.

  • dayjs

    ⏰ Day.js 2kB immutable date-time library alternative to Moment.js with the same modern API

    This may sound a bit general but we can't forget about well-tought code. If we are using a lot of external dependencies, we can check if there aren't many lighter alternatives. Example? Some people are still using moment.js for date formatting. Why not use a lightweight 2kb alternative instead? Writing clean, organized and maintainable code won't give us a huge score boost but we are trying to save every byte of data, right? 😉

  • astro

    The web framework that scales with you — Build fast content sites, powerful web applications, dynamic server APIs, and everything in-between ⭐️ Star to support our work!

    Lately, there has been a rise in popularity of frameworks like Astro, which introduce the "Islands architecture." As a result, many tech "influencers" are now flexing with their Lighthouse scores and screaming, "You don't need JS! Look at my perfect 100% score!"

NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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