Stack Exchange

Kornel

United Kingdom

https://kornel.ski

Mainly doing image compression R&D & web app development.

  • Specialising in webby stuff (full stack), plus C and Rust.
  • Developer of pngquant2, ImageOptim. Maintainer of MozJPEG, Sparkle, superagent.
  • Has a GitHub.
  • Really bad at filling bios.
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Top Questions
Top Answers
769
Can't use method return value in write context
stackoverflow.com

446
Sound effects in JavaScript / HTML5
stackoverflow.com

344
How to initialize static variables
stackoverflow.com

302
How can I use a carriage return in a HTML tooltip?
stackoverflow.com

294
How many random elements before MD5 produces collisions?
stackoverflow.com

241
How do we control web page caching, across all browsers?
stackoverflow.com

181
What are all the valid self-closing elements in XHTML (as implemented by the major browsers)?
stackoverflow.com

167
How to encode the filename parameter of Content-Disposition header in HTTP?
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164
Select inputs and text inputs in HTML - Best way to make equal width?
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140
What does the leading semicolon in JavaScript libraries do?
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135
How to prevent long words from breaking my div?
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116
What character encoding should I use for a HTTP header?
stackoverflow.com

101
When to interlace an image?
stackoverflow.com

87
macOS window with integrated title bar and toolbar?
stackoverflow.com

72
Tools for JPEG optimization?
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61
Recursively batch process files with pngquant
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60
HTTP authentication logout via PHP
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59
HTML: Include, or exclude, optional closing tags?
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57
After a POST, should I do a 302 or a 303 redirect?
stackoverflow.com

55
PHP 5 Reflection API performance
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53
Can I turn off antialiasing on an HTML <canvas> element?
stackoverflow.com

51
How to start automatic download of a file in Internet Explorer?
stackoverflow.com

49
How to get the browser to cache images, with PHP?
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48
How is a rounded rect view with transparency done on iphone?
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48
Does this set of regular expressions FULLY protect against cross site scripting?
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45
smush.it vs OptiPNG / pngcrush
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45
How can I create Yosemite-style view with translucent/blurry background?
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44
FFMPEG: high quality animated gif?
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43
CSS :before on inline SVG
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43
Can I have an animated GIF with more than 256 colours per frame?
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