JavaScript

Vue.js

CSS

HTML5

SQL

Bootstrap

jQuery

Git

PostgreSQL

REST API

Postman

Scala

Python

Java

CFWheels

PyObjC

Mega

Mathematics

JSP

Crystal Programming

Core Data

Fastlane

Mapbox

Cucumber

Hive

Google Cloud

Caveman2

Expedia

Hapi.js

MuleSoft

Fault Tolerance

Mocha

Makefile

Intercom

Spotify

Firefox

Fusebox

Verilog

Sage

SendGrid

ServiceNow

Spotfire

GCC

CSLA