Some links (in no particular order)

VaBoofer, a gastronomic wiki [fr]

Les vrais programmeurs [fr]

Copinedegeek.com [fr]

IP Over Time [fr]

Lord of the OS

Le parti blanc [fr]

RG & CNIL [fr]

Orisinal flash games

Qu'est-ce qu'un troll ? [fr]

dA oFFiCiAL c0wb0yZ aN' TroUs dU cUL hOm3 pAgE [fr]

Some good stories [fr], like L'histoire des pingouins and Le Cycle de Tar. You guessed it, it's in French.

Official site of GOTO++ (the most powerful language in the world)

Cybercontrôle fiscal [fr]

Press Play On Tape, the «C64 revival band» website

L'an 2000 me les brise (l'an 2001 aussi) [fr] via WebArchive, since this text is no more available on the author's website

(Updated ".date("M j Y",filemtime(__FILE__)).")