pekastel

Lets you pick a Creative Commons picture from Flickr and use it anywhere you want on your WordPress installation. The plugin will maintain attribution to the original Flickr author to keep peace with the CC Attribution License.
This plugin makes use of the newest WordPress 3.4 feature that allows to embed html in image captions, and also is backward compatible with older version of wordpress as well.
Features:
<ol>
<li>Search photos from flickr with creative commons license by tag (since version 1.2 you can search by any type of license)</li>
<li>Preview image results.</li>
<li>Define the order of the search results.</li>
<li>Automatically add image caption that links back to the original flickr owner.</li>
<li>Lets you use the standard features provided by WordPress for image editing:
<ul>
<li>Image alignment.</li>
<li>Cropping.</li>
<li>Rotating.</li>
<li>Flipping.</li>
<li>Resizing.</li>
</ul>
</li>
</ol>

Flickr – Pick a Picture

Lets you pick a Creative Commons picture from Flickr and use it anywhere you want on your WordPress installation.

Mathieu Chartier

For English people
Modal Portfolio works in English and in French 
Modal Portfolio uses the shortcode [modal-portfolio] (with or without options) for displaying image galleries with video (optionnal), title and description in a modal. Many settings are available to optimize the display and display filters by category
The main feature of Modal Portfolio is to manage several categories of portfolio with different customizable shortcodes . Thus, you can have multiple portfolios depending on the chosen categories.
En français
Modal Portfolio fonctionne en anglais et en français 
Modal Portfolio utilise le shortcode [modal-portfolio] (avec ou sans options) pour afficher des galeries d’images avec vidéo (optionnel), titre et description dans une modale. Beaucoup de paramètres sont disponibles pour optimiser l’affichage ainsi que des filtres d’affichage par catégorie.
La principale particularité de Modal Portfolio est de gérer plusieurs catégories de portfolio avec des shortcodes différents et personnalisables. Ainsi, vous pouvez avoir plusieurs portfolios selon les catégories choisies.

Modal Portfolio

Portfolio avec photos, description, titre et filtres en responsive avec de multiples options (responsive portfolio with images, description, title and filters (with multiple settings)

Flickr – Pick a Picture vs Modal Portfolio