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Awesome lists tracked: 157
Current results: 131

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JamieMason/ImageOptim-CLI

Make optimisation of images part of your automated build process

Stack

Rust Cargo pnpm

GitHub topics

#advpng #compress #gifsicle #image-optimisation #imagealpha #imageoptim

Updated: 2026-08-02
Lists: 1 list mention
First commit: 2013-02-15
History: 1 history point
License: MIT
Issues: 3 open

3,534

stars

Forks: 127
Commits: 397 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

Zizzamia/perfume.js

Web performance library for measuring all performance vitals metrics

Stack

TypeScript Angular npm Yarn

GitHub topics

#cls #fcp #fid #lcp #metrics #monitorning

Updated: 2025-10-25
Lists: 1 list mention
First commit: 2017-12-09
History: 1 history point
License: MIT
Issues: 19 open

3,204

stars

Forks: 112
Commits: 626 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

GoogleChromeLabs/psi

PageSpeed Insights Reporting for Node

Archived

Stack

JavaScript npm

Updated: 2021-04-10
Lists: 1 list mention
First commit: 2014-05-26
History: 1 history point
License: Apache-2.0
Issues: 15 open

3,099

stars

Forks: 122
Commits: 246 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

addyosmani/web-quality-skills

Agent Skills for optimizing web quality based on Lighthouse and Core Web Vitals.

AI dev

Stack

Shell

GitHub topics

#accessibility #agent-skills #claude-skills #core-web-vitals #lighthouse #skills

Updated: 2026-08-24
Lists: 1 list mention
First commit: 2026-01-18
History: 1 history point
License: MIT
Issues: 8 open

2,967

stars

Forks: 258
Commits: 34 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

django-compressor/django-compressor

Compresses linked and inline javascript or CSS into a single cached file.

Stack

Python Django PEP 517 pip

Updated: 2026-10-16
Lists: 3 list mentions
First commit: 2009-04-24
History: 12 history points
License: NOASSERTION
Issues: 122 open

2,869

stars

Forks: 605
Commits: 1,679 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

google/tracing-framework

Web Tracing Framework libraries and extensions.

Archived

Stack

JavaScript npm

Updated: 2019-12-10
Lists: 1 list mention
First commit: 2012-11-08
History: 1 history point
License: BSD-3-Clause
Issues: 119 open

2,623

stars

Forks: 192
Commits: 1,245 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

yandex/yandex-tank

Load and performance benchmark tool

Stack

Python pytest pip

GitHub topics

#framework #load-testing #performance #performance-test #python

Updated: 2026-10-07
Lists: 2 list mentions
First commit: 2012-07-23
History: 2 history points
License: NOASSERTION
Issues: 98 open

2,601

stars

Forks: 284
Commits: 3,800 commits
Star growth, last 7 days: +2 +0.1%
Commit velocity, last 7 days: 0 0.0%

GitHub

jorgebastida/glue

Glue is a simple command line tool to generate CSS sprites

Stack

Python pip

Updated: 2022-11-29
Lists: 1 list mention
First commit: 2011-12-31
History: 1 history point
License: BSD-3-Clause
Issues: 69 open

2,529

stars

Forks: 164
Commits: 468 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

macbre/phantomas

Headless Chromium-based web performance metrics collector and monitoring tool

Stack

JavaScript npm

GitHub topics

#automation #chromium #css #developer-tools #dom #domquery

Updated: 2026-10-19
Lists: 1 list mention
First commit: 2011-11-29
History: 1 history point
License: BSD-2-Clause
Issues: 65 open

2,263

stars

Forks: 151
Commits: 3,178 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

getify/LABjs

Loading And Blocking JavaScript: On-demand parallel loader for JavaScript with execution order dependencies

Archived

Stack

HTML

GitHub topics

#performance #script-loader

Updated: 2019-07-17
Lists: 1 list mention
First commit: 2009-11-08
History: 1 history point
License: Unknown
Issues: 13 open

2,259

stars

Forks: 303
Commits: 93 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

marcelduran/yslow

YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages.

Stack

JavaScript npm

Updated: 2023-02-17
Lists: 1 list mention
First commit: 2012-01-26
History: 1 history point
License: BSD-3-Clause
Issues: 141 open

2,201

stars

Forks: 373
Commits: 128 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

paulirish/memory-stats.js

minimal monitor for JS Heap Size via performance.memory

Stack

JavaScript npm

Updated: 2015-07-03
Lists: 1 list mention
First commit: 2012-08-31
History: 1 history point
License: Unknown
Issues: 3 open

2,088

stars

Forks: 105
Commits: 71 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

unjs/fontaine

Automatic font fallback based on font metrics

Stack

TypeScript Angular Nuxt React Svelte npm pnpm

GitHub topics

#cls #fonts #hacktoberfest #web-vitals

Updated: 2026-10-19
Lists: 1 list mention
First commit: 2022-09-29
History: 1 history point
License: MIT
Issues: 10 open

2,001

stars

Forks: 49
Commits: 989 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

sindresorhus/gulp-imagemin

Minify PNG, JPEG, GIF and SVG images

Stack

JavaScript npm

GitHub topics

#compress-images #gulp-plugin #imagemin #javascript #minify-images #nodejs

Updated: 2026-09-18
Lists: 1 list mention
First commit: 2013-12-30
History: 1 history point
License: MIT
Issues: 23 open

1,901

stars

Forks: 155
Commits: 172 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

addyosmani/puppeteer-webperf

Automating Web Performance testing with Puppeteer 🎪

Stack

JavaScript npm Yarn

GitHub topics

#chrome #chrome-devtools #devtools #lighthouse #puppeteer #puppeteer-demo

Updated: 2023-01-18
Lists: 1 list mention
First commit: 2020-04-26
History: 1 history point
License: Apache-2.0
Issues: 18 open

1,858

stars

Forks: 91
Commits: 59 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

speedracer/speedracer

Collect performance metrics for your library/application.

Stack

JavaScript npm Yarn

GitHub topics

#chrome-headless #performance #performance-analysis #performance-metrics #performance-test #performance-testing

Updated: 2022-07-24
Lists: 1 list mention
First commit: 2017-05-01
History: 1 history point
License: MIT
Issues: 7 open

1,847

stars

Forks: 23
Commits: 82 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

tjko/jpegoptim

jpegoptim - utility to optimize/compress JPEG files

Stack

C CMake

GitHub topics

#image-optimization #jpeg-encoder #jpegoptim #libjpeg

Updated: 2026-10-11
Lists: 1 list mention
First commit: 1998-01-10
History: 1 history point
License: GPL-3.0
Issues: 12 open

1,826

stars

Forks: 126
Commits: 344 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

RazrFalcon/svgcleaner

svgcleaner could help you to clean up your SVG files from the unnecessary data.

Archived

Stack

Rust Cargo

GitHub topics

#cleaner #rust #svg

Updated: 2021-10-30
Lists: 1 list mention
First commit: 2012-01-05
History: 1 history point
License: GPL-2.0
Issues: 104 open

1,670

stars

Forks: 101
Commits: 473 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

catchpoint/WebPageTest.api-nodejs

WebPageTest API wrapper for NodeJS

Stack

JavaScript npm

Updated: 2024-12-03
Lists: 1 list mention
First commit: 2012-09-26
History: 1 history point
License: MIT
Issues: 58 open

1,634

stars

Forks: 163
Commits: 436 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

addyosmani/tmi

TMI (Too Many Images) - discover your image weight on the web

Stack

JavaScript npm

Updated: 2017-02-14
Lists: 1 list mention
First commit: 2014-10-31
History: 1 history point
License: Apache-2.0
Issues: 6 open

1,616

stars

Forks: 43
Commits: 69 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

oyvindeh/ucss

Find unused and duplicate CSS

Stack

JavaScript npm

Updated: 2017-01-26
Lists: 1 list mention
First commit: 2012-08-03
History: 1 history point
License: NOASSERTION
Issues: 3 open

1,606

stars

Forks: 61
Commits: 346 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

jazzband/django-pipeline

Pipeline is an asset packaging library for Django.

Stack

Python Django npm PEP 517

Updated: 2026-10-05
Lists: 1 list mention
First commit: 2008-04-28
History: 1 history point
License: MIT
Issues: 157 open

1,537

stars

Forks: 365
Commits: 1,247 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

addyosmani/timing.js

Navigation Timing API measurement helpers

Stack

JavaScript npm

Updated: 2020-04-02
Lists: 1 list mention
First commit: 2014-09-21
History: 1 history point
License: Unknown
Issues: 10 open

1,476

stars

Forks: 110
Commits: 83 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

gruntjs/grunt-contrib-uglify

Minify files with UglifyJS.

Stack

JavaScript npm

GitHub topics

#hacktoberfest

Updated: 2026-06-22
Lists: 1 list mention
First commit: 2012-10-03
History: 1 history point
License: MIT
Issues: 30 open

1,465

stars

Forks: 343
Commits: 381 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

webpack/compression-webpack-plugin

Prepare compressed versions of assets to serve them with Content-Encoding

Archived

Stack

JavaScript npm

GitHub topics

#webpack-plugin

Updated: 2026-09-19
Lists: 1 list mention
First commit: 2013-08-05
History: 1 history point
License: MIT
Issues: 10 open

1,424

stars

Forks: 108
Commits: 293 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

jsperf/jsperf.com

jsperf.com v2. https://github.com/h5bp/lazyweb-requests/issues/174

Stack

JavaScript npm

GitHub topics

#benchmark #benchmarking #javascript #performance

Updated: 2021-06-23
Lists: 1 list mention
First commit: 2015-02-19
History: 1 history point
License: MIT
Issues: 47 open

1,296

stars

Forks: 125
Commits: 311 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

gruntjs/grunt-contrib-imagemin

Minify PNG, JPG, GIF and SVG images.

Stack

JavaScript npm

GitHub topics

#hacktoberfest

Updated: 2024-07-02
Lists: 1 list mention
First commit: 2012-11-01
History: 1 history point
License: MIT
Issues: 8 open

1,204

stars

Forks: 176
Commits: 227 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

micmro/performance-bookmarklet

Performance-Bookmarklet helps to analyze the current page through the Resource Timing API, Navigation Timing API and User-Timing - requests by type, domain, load times, marks and more. Sort of a light live WebPageTest.

Stack

JavaScript npm

GitHub topics

#analyzer #bookmarklet #browser-extension #navigation-timing #performance #performance-metrics

Updated: 2023-03-03
Lists: 1 list mention
First commit: 2014-10-06
History: 1 history point
License: MIT
Issues: 15 open

1,150

stars

Forks: 83
Commits: 244 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

twolfson/grunt-spritesmith

Grunt task for converting a set of images into a spritesheet and corresponding CSS variables

Stack

JavaScript npm

Updated: 2022-04-27
Lists: 1 list mention
First commit: 2012-08-19
History: 1 history point
License: MIT
Issues: 2 open

1,129

stars

Forks: 89
Commits: 655 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

imteekay/web-performance-research

⚡️ Web Performance Research

Stack

JavaScript React npm

GitHub topics

#browser #javascript #performance #react #web

Updated: 2025-11-07
Lists: 1 list mention
First commit: 2020-07-05
History: 1 history point
License: MIT
Issues: 1 open

1,053

stars

Forks: 77
Commits: 859 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

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