Recs.
Updated
Source Code Pro is a set of fonts developed by Adobe in 2012 as part of their Adobe Originals digital typeface foundry. It is built using the OpenType library format and monospaced to facilitate use in computer programming environments and terminals.
SpecsUpdate
Pros
Pro Easy on user's eyes
The characters in Source Code Pro are easily readable. They have consistent widths across all weights as to not break up words. Commonly used programming symbols (such as various kinds of brackets) are made easily discernible from each other while various punctuation marks are made bigger than normal. This makes them especially good for programmers who keep staring at code for hours.
Cons
Recommendations
Comments
Flagged Pros + Cons
Con Incomplete Unicode support
This font is missing many unicode characters used to "beautify" various terminal apps. Also missing are programming ligatures used in some languages.