Ruan YiFeng
Expert
ruanyf
Last updated: February 20, 2026
JavaScript
Top Language
Top 1%
Developer Ranking
29 days
Best Streak
Overall Developer Score
1000/1000
Technical202
Impact117
Quality18
Consistency67
Growth9
Better than 99% of developers
Contribution Activity
29 days
Longest Streak
1 days
Current Streak
77.09%
Activity Rate
Most active day: Fri with 50 contributions
Reputation & Impact
Followers
85425
Stars
197892
Forks
36161
Watchers
9069
Language Distribution
JavaScript
47.8%HTML
40.9%CSS
9.7%Shell
0.3%Makefile
0.0%Project Highlights
weekly
A project
es6tutorial
A JavaScript project
JavaScript
jstraining
A project
react-demos
A JavaScript project
JavaScript
free-books
A project
document-style-guide
A project
Key Insights
Strong JavaScript expertise
You've demonstrated significant expertise in JavaScript across multiple projects with high impact.
Score: 92.68
Projects: 34
High-impact project portfolio
Your projects have garnered significant attention with 197892 stars, indicating strong community impact.
Stars: 197892
Forks: 36161
Strong technical skill development
You've shown excellent growth in your technical skillset, continually adding new languages and technologies.
Language growth: 100
Technology adoption: 0
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