Tech Presentations » Slides

High Performance Widgets

Sergey Chernyshev — Mon, 14 Apr 2008 13:00:54 +0000

Another great presentation about web performance by Steve Souders at Widget Summit 2007.

First part is dedicated to general rules of web performance similar to his original High Performance Webpages presentation and in the second part he reviews performance characteristics of multiple widgets on the market and gives some advices.

See on TechPresentations.org: High Performance Widgets.

High Performance Web Pages

Sergey Chernyshev — Sun, 23 Mar 2008 06:11:48 +0000

Another interesting presentation about web performance from Yahoo!’s Exceptional Performance team, this time by Stoyan Stefanov, lead developer, YSlow.

20 more tips-n-tricks, a couple new tools and more interesting numbers. I wish there was a video with all minor details that slides don’t convey.

See on TechPresentations.org: High Performance Web Pages

Also see first High Performance Webpages presentation by Steve Souders and Tenni Theurer at Web 2.0 Expo 2007.

High Performance Ajax Applications

Sergey Chernyshev — Sat, 29 Dec 2007 22:55:50 +0000

Very thorough overview of techniques to improve real and perceived performance of front-end heavy web applications by Julien Lecomte. Not only browser-server communication, but page rendering, JavaScript parsing, DOM manipulations, memory leaking and so on. He also mentions whole lot of tools for development and profiling.

See on TechPresentations.org: High Performance Ajax Applications

JavaScript has some good parts

Sergey Chernyshev — Mon, 05 Nov 2007 14:02:59 +0000

Another presentation by Douglas Crockford about JavaScript being a good language – despite the title of presentations, he looks at both good and bad parts of the language and describes how to go about using it.

See on TechPresentations.org: JavaScript: The Good Parts

Seam Carving for Content-Aware Image Resizing

Sergey Chernyshev — Tue, 02 Oct 2007 15:26:48 +0000

Thanks to Brad Fitzpatrick, here’s a new presentation about Seam Carving algorithm for Image re-targeting.

See on TechPresentations.org: Seam Carving for Content-Aware Image Resizing

One more LJ Scaling Storytime

Sergey Chernyshev — Mon, 30 Jul 2007 18:52:54 +0000

One more LJ Scaling Storytime by Brad Fitzpatrick with more slides about memcached and Perlbal.

See it on TechPresentations.org: Behind the Scenes at LiveJournal: Scaling Storytime

PHP and Performance

Sergey Chernyshev — Sun, 10 Jun 2007 01:49:32 +0000

Good presentation about PHP and Performance by Ilia Alshanetsky at PHP Tek 2007.

Behind the Scenes at LiveJournal: Scaling Storytime

Sergey Chernyshev — Fri, 18 May 2007 03:08:56 +0000

Another presentation by Brad Fitzpatrick about LiveJournal – this time in English only.

See it on TechPresentations.org: Behind the Scenes at LiveJournal: Scaling Storytime

An introduction to OpenID

Sergey Chernyshev — Mon, 07 May 2007 05:22:32 +0000

Introduction to OpenID by Simon Willison.

See it on TechPresentations.org: An introduction to OpenID

High Performance Webpages

Sergey Chernyshev — Fri, 04 May 2007 21:00:10 +0000

By Steve Souders and Tenni Theurer from Yahoo!

See on TechPresentations.org: High Performance Webpages