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About us ======= JT Devs is a Software consulting and IT College based. We build different types of applications such as web, ...

Unlock the secrets behind the most common JavaScript anti-patterns and discover how to write cleaner, faster code every day ...

RubyConf 2018 - Ruby is the Best Javascript by Kevin Kuchta Some people love Ruby and some people love Javascript. Both will ...

Changing the Unchangeable: The Hows and Whys of Immutable Data Structures by Brad Urani Immutable data structures give us ...

RubyConf 2018 - Building Generic Software by Chris Salzberg As engineers, most of the software we build is built for a specific ...

A simple, short, and easy to understand introduction to JavaScript's numbers. Unary plus vs. Number vs. parseInt vs. parseFloat: ...

Help us caption & translate this video! http://amara.org/v/FG0a/

Closing Keynote by Aaron Patterson.

Surma and Jake take a look at 'weak' JavaScript, specifically WeakMap, WeakSet, and the new and shiny WeakRefs. Surma ...

RubyConf 2016 - Evaluate Ruby Without Ruby by Takashi Kokubun Have you ever wanted to implement a tool that can be ...

This talk about JavaScript Promises was delivered by Kerrick Long at the STL Ember.js Meetup on Feb 6, 2014. Slides: ...

RubyConf 2016 - Metaprogramming? Not good enough! by Justin Weiss If you know how to metaprogram in Ruby, you can create ...

We create a Marvel Super Heroes vs Villains game in this practice. There is a focus on Document Object Model manipulation.

RailsConf 2019 - Closing Keynote by Aaron Patterson. Cloud 66 - Pain Free Rails Deployments Cloud 66 for Rails acts like your ...

RubyConf 2018 - Parallel programming in Ruby3 with Guild by Koichi Sasada Do you want to write the parallel program with ...

We're going to explore a different way of thinking about code. What does it mean for your code to "push"? What does it mean to ...

ObjectScript 101++ - Chapter 5 We'll see how ObjectScript supports OO.OO paradigm natively. We'll learn which are the main ...

Ruby 2 Methodology by Akira Matsuda This talk focuses on "Method" in Ruby. Although Method is the key feature of an OOP ...

RailsConf 2019 - The Elusive Attribute by Chris Salzberg. Cloud 66 - Pain Free Rails Deployments Cloud 66 for Rails acts like ...