Salesforce has introduced a new Apex Metadata API for Force.com to help developers build self-configuring applications, upgrade scripts, and custom set-up user interfaces. The API allows applications to enable capabilities such as retrieve metadata synchronously and set up a callback on completion.
GitHub today unveiled Teletype for Atom, a new tool that aims to make real-time social coding much easier. Atom is a free, open-source text editor that GitHub first released in 2014. With Teletype, which is currently in beta, developers anywhere in the world can collaborate without latency.