awesome-awesomeness by bayandin

A curated list of awesome awesomeness

created at July 8, 2014, 5:44 a.m.

1,657 +0

32,088 +40

3,549 -2

wrk by wg

Modern HTTP benchmarking tool

created at March 20, 2012, 11:12 a.m.

752 +0

38,002 +32

2,947 +4

lighthouse by GoogleChrome

Automated auditing, performance metrics, and best practices for the web.

created at March 8, 2016, 1:03 a.m.

594 +0

28,401 +9

9,387 +8

lazysizes by aFarkas

High performance and SEO friendly lazy loader for images (responsive and normal), iframes and more, that detects any visibility changes triggered through user interaction, CSS or JavaScript without configuration.

created at Oct. 11, 2014, 9:03 p.m.

286 +0

17,542 +12

1,732 +1

UglifyJS by mishoo

JavaScript parser / mangler / compressor / beautifier toolkit

created at Aug. 15, 2010, 11:51 a.m.

274 -1

13,164 +2

1,247 -1

svgo by svg

⚙️ Node.js tool for optimizing SVG files

created at Aug. 22, 2012, 10:41 a.m.

243 +0

21,027 +26

1,392 +2

sharp by lovell

High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP, AVIF and TIFF images. Uses the libvips library.

created at Aug. 19, 2013, 8:24 p.m.

228 +0

29,275 +58

1,295 +2

beeswithmachineguns by newsapps

A utility for arming (creating) many bees (micro EC2 instances) to attack (load test) targets (web applications).

created at June 29, 2010, 9:26 p.m.

221 +0

6,447 +0

632 -1

stats.js by mrdoob

JavaScript Performance Monitor

created at April 8, 2010, 11:54 a.m.

181 +0

8,732 +7

1,198 +0

yuicompressor by yui

YUI Compressor

created at Dec. 5, 2008, 7:13 p.m.

175 +0

3,014 +2

664 +0

mozjpeg by mozilla

Improved JPEG encoder.

created at Jan. 12, 2014, 6:25 a.m.

172 +0

5,475 +2

415 +0

critical by addyosmani

Extract & Inline Critical-path CSS in HTML pages

created at June 28, 2014, 9:31 a.m.

142 -1

10,037 +1

371 +0

tracing-framework by google

Web Tracing Framework libraries and extensions.

created at Nov. 8, 2012, 7:32 p.m.

126 +0

2,646 +0

200 +0

jsdelivr by jsdelivr

A free, fast, and reliable Open Source CDN for npm, GitHub, Javascript, and ESM

created at July 13, 2012, 5:25 p.m.

125 +0

5,661 +15

2,057 +5

lozad.js by ApoorvSaxena

🔥 Highly performant, light ~1kb and configurable lazy loader in pure JS with no dependencies for responsive images, iframes and more

created at Aug. 28, 2017, 8:28 p.m.

115 +0

7,455 -1

446 -1

gm by aheckmann

GraphicsMagick for node

created at June 11, 2010, 12:11 p.m.

114 +0

6,957 +2

614 +0

headjs by headjs

The only script in your HEAD.

created at Nov. 29, 2010, 11:15 a.m.

107 +0

4,157 +0

349 +0

zopfli by google

Zopfli Compression Algorithm is a compression library programmed in C to perform very good, but slow, deflate or zlib compression.

created at March 9, 2015, 10:32 a.m.

105 +0

3,429 +1

329 +0

perfmap by zeman

Front-end performance heatmap bookmarklet.

created at Sept. 17, 2014, 9 p.m.

102 +0

3,792 +0

127 +0

instantclick by dieulot

InstantClick makes following links in your website instant.

created at Nov. 23, 2013, 10:08 a.m.

102 +0

5,513 +2

246 +0