Since I could not find "non-eroded" version of a source font that I like a lot, I decided to make my own clone. When at it I tweaked some letters (A, K, W, Y, 5) to my liking and left the lowercase as variations. Also added few letters with diacritics from my region.
This is a clone of zeeglo eYe/FSNarrowed version of Bytogryph code. More suitable for coding.
This is a clone of Bytogryph CodeUnicase font with lowercase zone used for alternates. You can take these additional glyphs to enhance matching letter pairs or the overall look of the design. Old style flavor and Cyrillic inspiration, but eroded. BTW, you will also find a free "c" in the "¢" glyph. See at big size and enjoy with it, please.