[Discover] Boozox " Guia básica para editar imágenes en PHP con GD http://boozox.net/php/guia-basica-para-editar-imagenes-en-php-con-gd/
(php gd images programming) 
[Discover] Utilizar Akismet con PHP " unijimpe http://blog.unijimpe.net/utilizar-akismet-con-php/ (php spam akismet formularios)
[Discover] Optimizando una web con urls amigables con Apache y PHP http://www.maestrosdelweb.com/editorial/urlamigable/ (optimization .htaccess php apache)
[Discover] Reducir ficheros javascript con PHP | Marcos Fernández http://www.marcosdev.com/reducir-ficheros-javascript-con-php/ (tips php javascript optimization)
[Discover] Advanced PHP Tips To Improve Your Programming | How-To | Smashing Magazine http://www.smashingmagazine.com/2008/11/18/10-advanced-php-tips-to-improve-your-progamming/ (php webdev useful tips)
[Discover] Swift Mailer - A free feature-rich PHP Mailer http://www.swiftmailer.org/ (php email library opensource)
[Discover] PHP Universal Feed Generator (supports RSS 1.0, RSS 2.0 and ATOM) | ajaXray http://www.ajaxray.com/blog/2008/03/08/php-universal-feed-generator-supports-rss-10-rss-20-and-atom/ (php generator atom feed)
[Discover] Open Flash Chart - Home http://teethgrinder.co.uk/open-flash-chart/ (chart flash php statistics)
[Discover] Tips for optimizing your php code // Reinhold Weber http://reinholdweber.com/?p=3 (php optimization programming performance)
[Discover] Reporte del Clima en PHP " unijimpe http://blog.unijimpe.net/reporte-del-clima-en-php/ (api php rss weather)
[Discover] pChart | a PHP Charting library http://pchart.sourceforge.net/index.php (php library charts visualization)
[Discover] Enviar Email con PHP y Gmail " unijimpe http://blog.unijimpe.net/enviar-email-con-php-y-gmail/ (php mail email phpmailier)
[Discover] PHP Feed Generator " unijimpe http://blog.unijimpe.net/php-feed-generator/ (feed php rss generator)
[Discover] Creación de thumbnails con Imagick " Sentido Web http://sentidoweb.com/2007/10/09/creacion-de-thumbnails-con-imagick.php (php images fotos imagemagik)
[Discover] Making the web " More Tips for faster PHP scripts http://bitfilm.net/?p=17 (php tips optimization programming)
[Discover] How to make a tag cloud in PHP, MySQL and CSS http://stevethomas.com.au/php/how-to-make-a-tag-cloud-in-php-mysql-and-css.html (resources css tagcloud php)
[Discover] Importar Contactos con PHP " unijimpe http://blog.unijimpe.net/importar-contactos-con-php/ (contact php)
[Discover] Advanced Graphic Class: Creando gráficos con PHP http://www.webmasterlibre.com/2006/10/08/advanced-graphic-class-creando-graficos-con-php/ (php charts)
[Discover] Configurar cronjob para ejecutar un script php (cpanelX) — Viciao2k3 http://www.viciao2k3.net/blog/php/configurar-cronjob-para-ejecutar-un-script-php-cpanelx/ (unix php)
[Discover] Utilizar Akismet con PHP " unijimpe http://blog.unijimpe.net/utilizar-akismet-con-php/ (php spam akismet formularios)
[Discover] Optimizando una web con urls amigables con Apache y PHP http://www.maestrosdelweb.com/editorial/urlamigable/ (optimization .htaccess php apache)
[Discover] Reducir ficheros javascript con PHP | Marcos Fernández http://www.marcosdev.com/reducir-ficheros-javascript-con-php/ (tips php javascript optimization)
[Discover] Advanced PHP Tips To Improve Your Programming | How-To | Smashing Magazine http://www.smashingmagazine.com/2008/11/18/10-advanced-php-tips-to-improve-your-progamming/ (php webdev useful tips)
[Discover] Swift Mailer - A free feature-rich PHP Mailer http://www.swiftmailer.org/ (php email library opensource)
[Discover] PHP Universal Feed Generator (supports RSS 1.0, RSS 2.0 and ATOM) | ajaXray http://www.ajaxray.com/blog/2008/03/08/php-universal-feed-generator-supports-rss-10-rss-20-and-atom/ (php generator atom feed)
[Discover] Open Flash Chart - Home http://teethgrinder.co.uk/open-flash-chart/ (chart flash php statistics)
[Discover] Tips for optimizing your php code // Reinhold Weber http://reinholdweber.com/?p=3 (php optimization programming performance)
[Discover] Reporte del Clima en PHP " unijimpe http://blog.unijimpe.net/reporte-del-clima-en-php/ (api php rss weather)
[Discover] pChart | a PHP Charting library http://pchart.sourceforge.net/index.php (php library charts visualization)
[Discover] Enviar Email con PHP y Gmail " unijimpe http://blog.unijimpe.net/enviar-email-con-php-y-gmail/ (php mail email phpmailier)
[Discover] PHP Feed Generator " unijimpe http://blog.unijimpe.net/php-feed-generator/ (feed php rss generator)
[Discover] Creación de thumbnails con Imagick " Sentido Web http://sentidoweb.com/2007/10/09/creacion-de-thumbnails-con-imagick.php (php images fotos imagemagik)
[Discover] Making the web " More Tips for faster PHP scripts http://bitfilm.net/?p=17 (php tips optimization programming)
[Discover] How to make a tag cloud in PHP, MySQL and CSS http://stevethomas.com.au/php/how-to-make-a-tag-cloud-in-php-mysql-and-css.html (resources css tagcloud php)
[Discover] Importar Contactos con PHP " unijimpe http://blog.unijimpe.net/importar-contactos-con-php/ (contact php)
[Discover] Advanced Graphic Class: Creando gráficos con PHP http://www.webmasterlibre.com/2006/10/08/advanced-graphic-class-creando-graficos-con-php/ (php charts)
[Discover] Configurar cronjob para ejecutar un script php (cpanelX) — Viciao2k3 http://www.viciao2k3.net/blog/php/configurar-cronjob-para-ejecutar-un-script-php-cpanelx/ (unix php)