.. -*- coding: utf-8 -*-

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 Programming language comparison.
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.. contents::

About.
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  http://en.wikipedia.org/wiki/Comparison_of_programming_languages
  http://en.wikipedia.org/wiki/Comparison_of_programming_languages_%28basic_instructions%29

Lang popularity.
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  http://www.tiobe.com/index.php/content/paperinfo/tpci/index.html
                TIOBE Programming Community Index
  http://www.langpop.com/
                Programming Language Popularity
  http://www.google.com/trends
                Google trends (history of search request count).
  http://stackoverflow.com/questions/48997/what-programming-language-is-most-popular-today
                what-programming-language-is-most-popular-today
  http://www.koders.com/
                Search code by lang/licence.

shootout.alioth.debian.org.
===========================

  http://shootout.alioth.debian.org/
                The Computer Language Benchmarks Game

ohloh.
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Line of code comparison.

  http://www.ohloh.net/languages
                All Languages.
  http://www.ohloh.net/languages/compare
                User selected.

99 bottles of beer.
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 * Many implementation of one simple task.

  http://www.99-bottles-of-beer.net/
                Home page.

Rosetta Code.
=============

 * Solutions to the same task (near 600) in as many different languages as
   possible.

  http://rosettacode.org/
                Home page.

Lang cost.
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  http://archive.adaic.com/intro/ada-vs-c/cada_art.html
                Comparing Development Costs of C and Ada