user@glyph:~$

  ____ _  __   ______  _   _
 / ___| | \ \ / /  _ \| | | |
| |  _| |  \ V /| |_) | |_| |
| |_| | |___| | |  __/|  _  |
 \____|_____|_| |_|   |_| |_|

> your fingers should know where every bracket lives_

Online assessments test two things: whether you know the solution, and whether you can type it fast enough. Most people train the first and ignore the second. Glyph fixes that.