May 31, 2017
Single purpose API
PayPal, looking to provide an additional structure around the Node.js application framework, developed the Kraken implementation, a more secure and scalable framework for building commercial-grade applications. This week, PayPal is making Kraken available to the broader open-source community.
The 600 million numbers that Truecaller has in its directory have been collected via crowd-sourcing. Truecaller’s users can share their contacts and in return they get access to search in the collaborative database. Thanks to this collaborative data solution, the directory is growing and being updated continuously. It also contains numbers that no other directories have, e.g. pre-paid phones.