https://lineto.com/The%20Fonts/Font%20Categories/Text%20Fonts/Simple/

"Simple" was created for the second publication by Norm entitled Norm. The Things: 

"Simple" is a monospace typeface. 

"Simple" comes in 3 weights, 6 cuts and offers 4 complementary titling versions. 

"Simple" was designed for use as a text font and works very well at small point sizes.

"Simple" was completed in autumn 2001.