Wikipedia:Articles for deletion/Glyph Lefkowitz
When I looked at the sources for this on my initial review, I think I felt like Glyph as on the borderline of qualifying for GNG because there is a reasonable amount of coverage, but as you  mention a lot of it is sources like podcasts and blogs - though he is mentioned in a decent number of books and newspaper articles (and, as {{ping|MahmoudHashemi}} mentions, the PSF award citation). That said, I think that while  is generally applied to artists and such, it definitely seems to apply here because of Twisted (software) and his other contributions to the field of programming
— NONE, NONE
Stance: keep
Cited policy: WP:CREATIVE (Wikipedia:Notability)