Robert Vollmer
Expert
rovo89
Last updated: February 19, 2026
C
Top Language
Top 10%
Developer Ranking
15 days
Best Streak
Overall Developer Score
751/1000
Technical184
Impact85
Quality99
Consistency84
Growth17
Better than 90% of developers
Contribution Activity
15 days
Longest Streak
1 days
Current Streak
57.45%
Activity Rate
Most active day: Mon with 38 contributions
Reputation & Impact
Followers
8113
Stars
18345
Forks
5367
Watchers
1563
Language Distribution
C
69.0%HTML
10.1%C++
9.5%Java
2.0%JavaScript
1.9%Project Highlights
Xposed
A C++ project
C++
XposedInstaller
A Java project
Java
XposedBridge
A JavaScript project
JavaScript
open_mower_ros
A C++ project
C++
XposedTools
A Perl project
Perl
android_art
A C++ project
C++
Key Insights
Strong C expertise
You've demonstrated significant expertise in C across multiple projects with high impact.
Score: 79.21
Projects: 17
High-impact project portfolio
Your projects have garnered significant attention with 18345 stars, indicating strong community impact.
Stars: 18345
Forks: 5367
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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