On Sunday June 26 from noon to 8pm EDT the Quantopian website will be entirely offline for maintenance. The community forums, IDE, backtester, research environment, etc. will all be unavailable. While we are offline we will be publishing regular updates on our status page, found at status.quantopian.com.
Most of our site maintenance can be done without any downtime. We regularly ship new versions of code and upgrade our infrastructure without any impact for our community. In this case, we're doing some intensive maintenance of our database. The work can be done more quickly and safely if we take the database offline first.
We apologize in advance for any inconvenience.