Billy Callahan

@BillyCallahan

🇫🇷 Paris, France

Profile age: over 10 years

Updated 5 days ago

2 followers • 0 following

Global Rank

Adept 2

Persona

Contributor

#1,095,608

#1,219,430

N/A

Top 3 Languages By Stars

updated almost 6 years ago • age almost 6 years

Dart50.5%

Java49.5%

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