Languages
Objective-C, JavaScript, Java 8, SCSS, Java, HTML5, Swift, HTML, CSS, C#, C, C++, TypeScript, CoffeeScript, Python, Ruby, Lua, XML, JRuby, SQL, Less, Bash
Frameworks
iOS SDK, Cocoa Touch, Bootstrap, AngularJS, Cocoa, Protractor, Mono, Java Agent DEvelopment (JADE), Cocos2d, Express.js, Windows Presentation Foundation (WPF), Ionic, Selenium, Ruby on Rails (RoR), Angular Material
Tools
Xcode Playgrounds, Xcode, Chrome Developer Tools, Slack, GitHub, Git, Sublime Text, Gulp.js, Webpack, NPM, Grunt, Maven, Gradle, ANTLR, GDB, GCC, Docker Compose, GitLab, IntelliJ IDEA, AWS SDK
Paradigms
Object-oriented Programming (OOP), Test-driven Development (TDD), Functional Programming, Refactoring, Design Patterns, REST, Unit Testing, Concurrent Programming, Agile Software Development, Behavior-driven Development (BDD)
Storage
JSON, PostgreSQL, NoSQL, Microsoft SQL Server, MongoDB, AWS S3
Other
Software Development, PDF, Debugging, GCD, Cordova, Chrome Extensions, Tesseract, Email, LLVM, Angular Bootstrap
Libraries/APIs
CocoaPods, jQuery, Node.js, WebRTC, React, Google Drive API, AngularUI, Windows Forms, Polymer
Platforms
iOS, MacOS, PDF.js, Docker, Debian Linux, Linux, AWS Lambda, Heroku