JZ

Jörn Zaefferer

Cologne, Germany

Joined February 2009

1108 Followers

0 Following

AI Insights & Achievements

46/ 100

Avg 15.0 stars per repo.

Coding for 17 years.

1108 followers.

Organizations

Public Repos

155

Total Stars

1501

Total Forks

456

Public Gists

23

Top Languages

Based on primary language of repositories

Recent Activity

Contribution Graph

Activity Timeline

Commits and contributions grouped by day, week, or month.

High productivity periods

Most active day: January 5th, 2026 • 3 contributions

Most active week: Jan 5–Jan 11 • 3 contributions

Most active month: Sep 2025 • 7 contributions

January 5th, 2026 6:46 AM

January 5th, 2026 6:43 AM

GitHub Analytics