Sponsors
Registration has been closed.Thank you.
Ruby sponsors
Platinum sponsors
Reception sponsors
Reception Sponsor will cover the expenses of having a reception party in the on the first night.
Nursery sponsors
Nursery Sponsor will cover the expenses of providing the free childcare service for RubyWorld Conference 2019 attendees.
Gold sponsors
Silver sponsors
Coffee Sponsor
Coffee is provided by a sponsor of "Classi Corp." during the break time. Please give your attention to the original cups with their company Logo.
