UPDATE: Adding a 2019; the discovery/runner integration mechanism is same as per 2017 & 2015, so the key things that can go wrong are the
uicollectionviewcompositionallayout
executequery
generative-art
complex-numbers
knative-eventing
threadx
google-app-engine-golang
mediastream
node-inspector
facebook-chat
gb2312
condition-variable
mesa
app.js
uitableviewsectionheader
re-encoding
flexbox
skip
textutils
xcode-server
procfs
keytool
viewvc
powerbi-api
gadinterstitial
pywavelets
readinessprobe
qhull
barbajs
spectron