| Scripting |
JavaScript / ES6, NodeJS, CoffeeScript, TypeScript, Python, Perl, PHP, Ruby, Bash, PowerShell |
| Coding |
C# / .NET / WCF / WPF / EF / LINQ, Objective-C / iOS, C++ / C, Java, Go, Swift |
| Web |
AngularJS, jQuery, Bootstrap, d3, SVG, three.js, ASP.NET, HTML, CSS |
| Databases |
MongoDB, Redis, ElasticSearch, PostgreSQL, MySQL, LDAP, ArangoDB |
| Data |
Lexers & Parsers, RegExp, JSON, CSV, CSON, YAML, TOML, XML, XSLT |
| Architecture |
Micro-services, REST, ESB, SOA, n-tier, MVC |
| Misc |
BabelJS, jshint, eslint, jscs, gulp, grunt, pep8, flake, shellcheck |
| Testing |
Web Driver / Selenium, PhantomJS, mocha, karma, protractor, istanbul, jscoverage |
| Performance |
Chrome Dev Tools, DTrace, strace, iostat, vmstat, perf-tools |
| Management |
Agile, SCRUM, Kanban, GitHub, Stash, JIRA, Bamboo, Trac, Jenkins |
| Systems |
Mac OS X, Linux, SmartOS, FreeBSD, Windows |