VeloStory

Map of Velib data in real time, plus recent history.

Can it predict the future??

Urgeous

A blogging platform; just like (late) Posterous, only simpler! Send an email to post@urgeous.com to try it!

Mark It Down

Converts any rich text to Markdown. All conversion is done client-side with the help of Saxon CE -- no round trip to any server.

The Jogging Planner

A tool to find jogging routes of any length from a given starting point, with Google Maps walking directions.

Chrome extensions

HN HideIt: utilities to browse Hacker News; NoTease: hide links to paying articles from the French daily "Libération"; KelEstIl: export your phone numbers in csv from SFR's online billing system.

Mémoires de Saint-Simon

The complete edition of the Memoirs of the Duc de Saint-Simon (in French), in full searchable text.

Tuetey, mémoires et reconnaissances

Archives of the French Ministry of Defence for the XVIII-XIX^th centuries.

Le sens des mots

The Littré dictionnary online, in full-text; includes the possibility to search for stemmed forms.