1. Get Your Conference Proposal Accepted by Richard Schneeman. 2. Whitelisting with the lesser-known #presence_in method by Damir Svrtan 3. 9th Rubyconf Brasil Rubyconf Brasil has established itself as the largest Ruby conference in Latin America. In 2015 they had more than 1,100 attendees. Well known speakers such as Chad Fowler, David Black, Scott Chacon, Chris Wanstrath, Josh Kalderimis, Koichi Sasada, Charles Nutter, and dozens of others have spoken at our conference. This is your chance to showcase your expertise. Rubyconf Brasil will be at São Paulo, Brazil. The dates are confirmed for September, 23th and 24th so book your flight and hotel right away! 4. Face Recognition using Google Cloud Vision API 5. Ruby Frozen String Literals Do Not Result in Any Performance Improvement by Alexander Dymo Reference Prototypical Conference Talks https://infinum.co/the-capsized-eight/articles/best-ruby-on-rails-refactoring-talks https://infinum.co/the-capsized-eight/articles/top-8-tools-for-ruby-on-rails-code-optimization-and-cleanup https://infinum.co/the-capsized-eight/articles/a-gem-for-every-occasion-11-great-ruby-libraries-we-use-on-every-project https://infinum.co/the-capsized-eight/articles/multiline-strings-ruby-2-3-0-the-squiggly-heredoc
