Recursive by Arrow Type
Recursive is free for download from Google Fonts or Github and open-source, licensed under the SIL Open Font License 1.1.

PT Root UI by Paratype
PT Root UI is free for download under the SIL Open Font License (OFL) on Paratype’s website.

Golos UI by Paratype

Bahnschrift by Saja Typeworks
Bahnschrift is available as part of the Windows 10 operating system.