Languages
JavaScript, Ruby, CoffeeScript, PHP, ECMAScript (ES6), SQL, TypeScript, C#, Swift, Python, Go, Bash
Frameworks
GrapesJS, Ruby on Rails (RoR), ASP.NET, AngularJS, Redux, Chrome, Django, Knockout (Knockout.js), JSON Web Tokens (JWT)
Libraries/APIs
Square API, Rolify, Google Analytics API, AES, Backbone.js, Redis Queue, Devise, Moment.js, React, PostgREST
Platforms
Amazon Web Services (AWS), Amazon EC2, Drupal 7, Ubuntu, OS X, Drupal, Linux, Heroku, CentOS, iOS
Storage
Amazon S3 (AWS S3), MongoDB, MySQL, Redis, SQLite, SQL Server 2012, PostgreSQL
Other
Single-page Applications (SPA), CanCan, Encryption, SSL Certificates, Ruby Gems, IIS
Tools
Google Analytics, NGINX, Apache, AWS CloudFormation, Codeship, Amazon CloudFront CDN, AWS SDK, AWS ELB, Git, Sublime Text, Terminal, Jekyll, Xero, AWS Simple Notification Service (AWS SNS), Amazon Simple Email Service (SES), Webpack
Paradigms
DevOps, Continuous Integration (CI), Continuous Delivery (CD)