Check the currency rates against all the world currencies here. The currency converter below is easy to use and the currency rates are updated frequently. This is very much needed given the extreme ...

AstrologyAPI is a web service for calculating astrological natal charts and relationship compatibility (synastry). The application allows users to: Build a full natal chart based on birth date, time, ...

The public API is still not stable and it is a very good idea to read release notes and migration guide before each update. Performance matters mostly for large files. For small files, few ms here or ...