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35:32

How JavaScript Objects are Implemented

Posted by Eddy Bruel  on  Jun 07, 2014

Eddy Bruel details how objects are implemented internally in SpiderMonkey as shape trees and slot vectors to minimize the memory footprint and obtain better JIT optimization with inline caching.

21:17

The HipHop Compiler for PHP

Posted by Guilherme Ottoni  on  Mar 12, 2013

Guilherme Ottoni presents the design, implementation, and an evaluation of the HipHop compiler for PHP.

ClojureScript - Better Semantics at Low Low Prices!

Posted by David Nolen  on  Nov 14, 2012 1

David Nolen unveils optimization techniques behind ClojureScript: code size, expression-oriented semantics, numerics, operations on JS primitive types, persistent data structures, etc.

Pushing The Limits of Web Browsers … or Why Speed Matters

Posted by Lars Bak  on  Oct 17, 2012

Lars Bak presents several language virtual machines (Self, Strongtalk, Hotspot), why they matter and how they influenced V8 and Dart. His talk is centered on performance.

Agile Operations – Optimizing the Business One Shell Script at a Time

Posted by Dan North and Chris Read  on  Apr 26, 2011

Dan North and Chris Read discuss techniques for implementing Agile Operations, a combination of Lean thinking and Agile development meant to optimize the business processes in order to reduce waste.

Slimmed Down Software - A Lean, Groovy Approach

Posted by Hamlet D'Arcy  on  Dec 22, 2010

Hamlet D'Arcy explains the Lean principles - Eliminate Waste, Build Quality In, Create Knowledge, Defer Commitment, Deliver Fast, Respect People, Optimize the Whole – in the context of using Groovy.

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