Workplace messaging app Slack has raised $250 million in a funding round led by the Japanese tech giant SoftBank , putting its total valuation at $5.1 billion. As an alternative, Slack will maintain the money, together with money its raised in other rounds, in the financial institution to ensure it has operational flexibility and assets to run the corporate, Slack mentioned. A Slack channel with a thousand+ prime programmers/noobs all enthusiastic about AngularJS. Slack is a PCMag Editors’ Alternative for online communication due to its breadth and depth. Co-staff can personalize emoji, devise elaborate Slack bot pranks, cultivate inside jokes. Slack is sometimes described as a digital watercooler, however watercoolers…