Languages
HTML, CSS, Pug, CSS3, HTML5, Sass, Less, SCSS, Haml, JavaScript, C#, Python, Java, SQL
Frameworks
Angular, Bootstrap, Ruby on Rails (RoR), Express.js, Chrome
Libraries/APIs
jQuery, Node.js, D3.js, Backbone.js, Handlebars, HTML5 Canvas, REST APIs, Google Maps, Raphaël
Tools
Adobe Photoshop, Git, Stylus, Sketch, Sublime Text, Terminal, Adobe Illustrator, Mercurial, Mongoose, Google Analytics
Other
PSD Slicing, Software Development, Front-end Development, Cloudinary
Paradigms
Responsive Web Design (RWD), Agile Software Development, JavaScript MV* Framework, Continuous Integration (CI), Functional Programming, Test-driven Development (TDD), Search Engine Optimization (SEO)
Storage
MongoDB, SQLite, NoSQL, PostgreSQL, MySQL, Amazon S3 (AWS S3)