Not positive who you're trying to attract but if it's the average Joe, "A daemon will get the tweet from Twitter’s API and create a new event with the extracted date and description." won't matter much to them.

Just tell people how they will benefit from using it and leave out all the nerdy implementation details. Talks of daemons/apis/data extraction/etc really shouldn't be on your marketing page unless you're marketing something specifically to devs and really even then it's questionable.

Position your product as something that benefits people. Not something with daemon processes.