Kai Zhu
Expert
rengwuxian
Last updated: February 16, 2026
Kotlin
Top Language
Top 15%
Developer Ranking
1 days
Best Streak
Overall Developer Score
707/1000
Technical204
Impact67
Quality57
Consistency42
Growth23
Better than 85% of developers
Contribution Activity
1 days
Longest Streak
1 days
Current Streak
1.91%
Activity Rate
Most active day: Wed with 3 contributions
Reputation & Impact
Followers
7981
Stars
11785
Forks
2442
Watchers
434
Language Distribution
Kotlin
62.6%Java
32.0%C++
4.2%Python
0.4%Groovy
0.0%Project Highlights
MaterialEditText
A Java project
Java
RxJavaSamples
A Java project
Java
WeCompose
A Kotlin project
Kotlin
HenCoderPlus
A Java project
Java
HenCoderPlus3
A Java project
Java
HencoderKeyboard3
A Java project
Java
Key Insights
Strong Kotlin expertise
You've demonstrated significant expertise in Kotlin across multiple projects with high impact.
Score: 96.93
Projects: 43
Opportunity for more regular contributions
More consistent contributions could significantly improve your overall developer score and profile visibility.
Current frequency: 1.91
Activity ratio: 1.91
High-impact project portfolio
Your projects have garnered significant attention with 11785 stars, indicating strong community impact.
Stars: 11785
Forks: 2442
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