Find, record and share longboard routes all around the globe. ~100k users
Get in touch with the owner to discuss the tech stack, market size, or just make an offer!
Search engine for programmers. Recalll is search engine which enable you to search programming queries from q&a sites, specifically from stackoverflow and stackexchange.
A really fast thesaurus... with lots of synonyms.
QuoteFactory creates inspirational quote images for businesses to post on social media. It is a huge business on freelancing sites like Fiverr. There has been a similar successful site like this that you can read about here: https://goo.gl/wqib5L