Zee

* React and Vue! both are really solid technologies that have revolutionized front-end development in a really positive manner.
* Cypress! I've been a selenium/capybara/cucumber fan for a... long time... This next gen end-to-end-testing library is pretty dope.
* GraphQL! Initially I was pretty put off by it, and still believe it's a more awkward system than traditional REST; but leveraging it as a tool for eventually consistent distributed data has been fantastic.

Ruby, Rails, Vue, React, Node, GraphQL, Cordova, Expo, Storybook, Postgresql, Redis, ElasticSearch, AWS, Heroku, CI, bla bla bla

Most of my time is focused on client work at the moment; but I do maintain a small set of useful workflow-oriented tools:

* Informed, which makes instrumenting your application with structured logging statements easy-peasy - https://github.com/wecohere/informed
* Coruro, which provides process-management and stubbable/spyabe fake-services like email, stripe, firebase, etc. - https://github.com/wecohere/coruro

* Technical coaching on node, ruby, rails, continuous integration, infrastructure management, or software testing.
* Delivery, with a minimum budget of $20K/mo.
* Team training on pair programming, refactoring, testing, software design, hiring and interviewing, and other such topics..