Programming language comparison.

About.

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

http://www.top500.org/

Top 500 computers.

Lang popularity.

http://www.tiobe.com/index.php/content/paperinfo/tpci/index.html

TIOBE Programming Community Index

http://lang-index.sourceforge.net/

The Transparent Language Popularity Index

http://www.google.com/trends

Google trends (history of search request count).

http://www.indeed.com/jobtrends

Trends in vacancies by keywords.

http://stackoverflow.com/questions/48997/what-programming-language-is-most-popular-today

what-programming-language-is-most-popular-today

Performance.

http://benchmarksgame.alioth.debian.org/

The Computer Language Benchmarks Game

http://www.techempower.com/benchmarks/

Web Framework Performance Comparison

openhub.

Line of code comparison.

https://www.openhub.net/languages

All Languages.

https://www.openhub.net/languages/compare

User selected.

Code examples.

http://c2.com/cgi/wiki?EveryCombinationInManyProgrammingLanguages

Every Combination In Many Programming Languages

Actual comparing:

http://hyperpolyglot.org/

Commonly used features in a side-by-side format.

https://github.com/clarkgrubb/hyperpolyglot

hyperpolyglot source code

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

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

http://rosettacode.org/

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

Lang cost.

http://archive.adaic.com/intro/ada-vs-c/cada_art.html

Comparing Development Costs of C and Ada