SL

Sietse Ludger Geertsema

Amersfoort, Netherlands

Joined February 2011

4 Followers

0 Following

AI Insights & Achievements

35/ 100

5 day streak.

Coding for 15 years.

3048 contributions this year.

Public Repos

13

Total Stars

55

Total Forks

6

Public Gists

0

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 14th, 2026 • 32 contributions

Most active week: Dec 15–Dec 21 • 100 contributions

Most active month: Mar 2025 • 358 contributions

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