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KO
kosiew
@kosiewDatafusion committer, Datafusion-Python committer
Malaysia
Joined May 2017
12 Followers
2 Following
AI Insights & Achievements
49/ 100
Consistency
15 day streak.
Veteran
Coding for 9 years.
Workhorse
2002 contributions this year.
Profile README
Public Repos
143
Total Stars
2
Total Forks
0
Public Gists
5
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 13th, 2026 • 46 contributions
Most active week: Jan 12–Jan 18 • 103 contributions
Most active month: Aug 2025 • 259 contributions
IssueCommentEvent on apache/datafusion
February 5th, 2026 10:23 AM
Pushed to schema-cleanup-20161 at kosiew/datafusion
February 5th, 2026 10:21 AM
opened pull request in apache/datafusion
February 5th, 2026 10:15 AM
Created branch schema-cleanup-20161 in kosiew/datafusion
February 5th, 2026 10:11 AM
PullRequestReviewEvent on apache/datafusion
February 5th, 2026 10:01 AM
Created branch schema-cleanup-20161a in kosiew/datafusion
February 5th, 2026 8:59 AM
opened issue in apache/datafusion
February 5th, 2026 8:56 AM
opened issue in apache/datafusion
February 5th, 2026 8:36 AM
opened issue in apache/datafusion
February 5th, 2026 8:33 AM
opened issue in apache/datafusion
February 5th, 2026 8:29 AM