I don't have any DAILY competitions, but I do have a few competitions that I'm running currently (one along with Spirit HalloWaltz - who has supported me with it since day 1) that might spur some of your creative juices.

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and

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Both have fairly interesting prompt situations - Genreflections being a genre-based contest where you are not allowed to use certain words that are most common to the genre, and Voweled Out! being a prompt-based contest where you are not allowed to use a certain vowel at all while writing a story.