StorytellersConnect with up to 3 others and collaboratively build a story by taking turns writing in units of paragraph, sentence, or word. Once the story is finished, publish it to a reading section of the site for others to read.
Version CheckUpload a project.clj file to this web service and you'll be told which libraries you're using that have newer versions.
Destination HelperSpecify a travel destination + dates of travel and get back details about the destination for that time period: weather, events, the most recent highly-rated restaurant reviews, etc.
Web-based PodcatcherLog in, subscribe to feeds and listen without the need for a dedicated app. Is it possible to supplant native apps with a web offering?
Due TodayYes, this is another TODO list, but it's the only one I've been able to use consistently. You're only allowed to add items to today's date. If you don't complete an item, you have the option to move it to today from an earlier date. The focus is on entering actionable steps that can be achieved today.
Single Subject Search EngineIndexing the entire internet is impossible for a sole developer with a VPS. Would it be possible to index a niche subject? What advantages would you have over a general search engine?
Source Code RecommenderYou've learned the basics of a new language. You've solved some puzzles. You're still not comfortable writing in the language. Where do you go to see how advanced users of the language use it? With Source Code Recommender, reviewers can submit code repos that they think exemplify the best practice patterns and idioms of a language and rate/discuss/review/educate based on the source.
Goodreads Reviewer SuggesterGiven your account, this site uses the Goodreads API to find other users that ranked books similarly to you. Receive suggestions for users to follow, books to read, or discussions to take part in.
Newsletter AggregatorEmail newsletters have taken off in popularity. This service aggregates all of your newsletters in one place. Sign up for an account and the service will supply you with an email address to use when signing up for newsletters. The aggregator then provides you with an interface for reading/managing/tagging/searching your newsletters.
MonumentMemories for locations. Search for a location on a map and add a memory (anonymously if you want) about that particular place/establishment/location. Flaco's Tacos, I still miss you.
IT Interview QuizA site that quizzes you on those silly puzzles (and/or useful CS theory) that some companies use to filter the hiring pool. Submit answers to quizzes (anonymously if you want) and have them reviewed/rated by others and learn from other member's submissions. This is kind of an Exercism.io for theory.
If one of these appeal to you, take it and run with it. Good luck and see you at Clojure Cup!
P.S. If you use one of these and anything good comes out of it, you should buy me a burrito!
P.P.S. If you're interested in making one of these outside of Clojure Cup and want a collaborator, let me know via email or on Twitter.