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
flectra
irp
ml-yacc
external-dns
lexicon
pbm
wikipedia-api
manpage
python-dotenv
sqlfiddle
ab-testing
fuzzyfinder
active-model-serializers
mopub
cusolver
art-runtime
mv
typesafe-activator
axes
android-x86
project-planning
ternary-search-tree
darknet
spring-rest
scipy-spatial
wtl
zones
arago
indoor-positioning-system
x-xsrf-token