Allen Chen

@chenjunhua8080

🇨🇳 guangzhou,china

Profile age: about 9 years

Updated 20 days ago

2 followers • 5 following

Java

Beginner 5

1 star
to reach Adept 1

Position: 9,453 / 18.8K

Language Score: 7

This month change: ↓9

TSQL

Advanced 3

1 star
to reach Advanced 4

Position: 164 / 943

Language Score: 4

Top 20% of all ranked profiles

HTML

Adept 2

2 stars
to reach Adept 3

Position: 12,115 / 27.4K

Language Score: 2

Top 50% of all ranked profiles

This month change: ↓25