JavaScript webperf

Open-source JavaScript projects categorized as webperf

Top 5 JavaScript webperf Projects

  1. awesome-wpo

    :pencil: A curated list of Web Performance Optimization. Everyone can contribute here!

  2. SurveyJS

    JavaScript Form Builder with No-Code UI & Built-In JSON Schema Editor. Keep full control over the data you collect and tailor the form builder’s entire look and feel to your users’ needs. SurveyJS works with React, Angular, Vue 3, and is compatible with any backend or auth system. Learn more.

    SurveyJS logo
  3. lighthouse-ci

    Automate running Lighthouse for every commit, viewing the changes, and preventing regressions

    Project mention: Building an SEO-Optimized Blog with Next.js and MDX: From Routing to Rendering | dev.to | 2025-06-17

    Lighthouse CI

  4. sitespeed.io

    sitespeed.io is an open-source tool for comprehensive web performance analysis, enabling you to test, monitor, and optimize your website’s speed using real browsers in various environments.

  5. yall.js

    A fast, flexible, and small SEO-friendly lazy loader.

  6. import-cost

    displays the import size of the package you are importing inside the code editor

  7. InfluxDB

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

    InfluxDB logo
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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JavaScript webperf related posts

  • Building an SEO-Optimized Blog with Next.js and MDX: From Routing to Rendering

    2 projects | dev.to | 17 Jun 2025
  • Leveraging Lighthouse audits to optimize web performance

    3 projects | dev.to | 21 May 2025
  • Automate Lighthouse Reports For Max App Performance

    1 project | dev.to | 22 Jul 2024
  • Boost Your Dev Workflow: Automate with GitHub Actions

    2 projects | dev.to | 21 Jun 2024
  • help needed with lighthouse ci for angular, github actions, PROTOCOL_TIMEOUT: (Method: Debugger.disable)

    3 projects | /r/devops | 15 Oct 2023
  • Tips For Building Faster Websites with Efficient CSS Optimisation

    2 projects | dev.to | 14 Aug 2023
  • Continuous performance audits in Nuxt with Lighthouse CI and Github Actions

    2 projects | dev.to | 30 Jan 2023
  • A note from our sponsor - InfluxDB
    www.influxdata.com | 20 Jul 2025
    InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now. Learn more →

Index

What are some of the best open-source webperf projects in JavaScript? This list will help you:

# Project Stars
1 awesome-wpo 8,570
2 lighthouse-ci 6,670
3 sitespeed.io 4,892
4 yall.js 1,375
5 import-cost 1,372

Sponsored
JavaScript Form Builder with No-Code UI & Built-In JSON Schema Editor
Keep full control over the data you collect and tailor the form builder’s entire look and feel to your users’ needs. SurveyJS works with React, Angular, Vue 3, and is compatible with any backend or auth system. Learn more.
surveyjs.io

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