How tall is Joe Armstrong?

Joseph Leslie Armstrong (27 December 1950 – 20 April 2019) was an informatics scientist working in the field of distributed fault-tolerant systems. He is best known as one of the Erlang programming language co-designers. In 2003 he obtained a Ph.D. in computer science from the Stockholm, Sweden, Royal Institute of Technology (KTH). His thesis was entitled Making distributed networks secure when program errors arise. Since 2014 he has been a Lecturer at KTH.

5 feet 10 inches

1 m 78 cm