Just Say No to More End-to-End Tests

https://www.evernote.com/l/AATaiHcarnxDJavDmCHhXk3-ncmA4kUCPGQ

Development and Deployment at Facebook

https://www.evernote.com/l/AATw0ELm98xJf7w39KELYYcS6KxlqnkwJdY

Data Structures for Text Sequences

https://www.evernote.com/l/AASW_FcZ_4JB5KaAOIBoH3HH5ic3hm4Ron0

Rope (data structure)

https://www.evernote.com/l/AASMJ1MnYDRBaolWpH71w5vlFGMBoaUEg6o

Understanding Clojure's Persistent Vectors

https://www.evernote.com/l/AARr_OqXE3hMNoMvCPJwQKMXFxZQhem90tU