Following review of a short blog entry by a modest font aficionado, the below references may be useful.
- Inconsolata font info and download
- DejaVu fonts web page, git, and download
- Anonymous font info and downloads for a "Pro" version and a "Pro Minus" version with less features
- ProFontX info and download
- Droid Sans Mono font info and comparison with similar fonts here, free to download, which seems like a bargain in light of the other fonts starting at $170 for a personal/desktop use license
- Vera fonts, from which DejaVu fonts were based, are also available for download
Install on OS X 10.10.4 (Build 14E46) involved simply opening the OpenType (*.oft) or TrueType (*.tff) files with Apple's built-in Font Book app and confirming choice to install.
you should add iosevka too
https://github.com/be5invis/Iosevka