What font does GitHub use? The closest font you can get for the GitHub logo is Collegiate font.…
What font does Walmart use? The closest font you can get for the Walmart logo is Myriad Pro-Bold font.
An Adobe Originals design first released in 1992, Myriad has become popular for both text and display composition
Free alternative fonts for Walmart logo:
The closest free font you can get is Vegur-Bold Font.
About free fonts:
Font by Sora Sagano