Back in July 2013, the guys from released their Chartbuilder tool to the rest of the world.
Quartz is a very successful online magazine. For their charting needs they use Chartbuilder, a web tool they built to streamline their cumbersome Excel-based process and convert it to a three step copy+paste, copy+paste, publish workflow.
Author David Yanofksy:
(…) frustrated by the amount of my own time it was taking to produce even the simplest charts in our style, I set out to make a tool that would allow me to support the charting needs of the newsroom without consuming all of my time. It quickly turned into an application for the entire newsroom.