Developer Profile

Sem

@SemyonSinchenko

Belgrade, Serbia

GitHub

Impact Score Overview

Developer Impact & Statistics

Final Score

68 / 100Raw: 1136.00

Repository Score

54 / 100Raw: 118.00

PR Score

89 / 100Raw: 2394.00

Contribution Score

36 / 100Raw: 57.00

Score Weight Distribution

finalScore = repoScore * 0.45 + prScore * 0.45 + contributionScore * 0.10

Repository Score (45%)5% of final signal

Pull Request Score (45%)95% of final signal

Contribution Score (10%)0% of final signal

Top Work

Top Work & Highlights

Top Repositories

Most impactful repositories and pull requests

#1graphframes-rs

stars56

forks3

Rust 8000%Gnuplot 1200%Python 800%

Score

#2pyspark-mcp-server

stars18

forks8

Python 10000%

Score

#3ibisgraph

stars24

forks0

Python 10000%

Score

Top Pull Requests

Most impactful repositories and pull requests

#1feat: added external partitioned Delta table

in unitycatalog/unitycatalog

stars on the PR repository3517

+82/-2

Java 6100%Python 2000%Jupyter Notebook 1000%

Score

#2feat: support array_insert

in apache/datafusion-comet

stars on the PR repository1272

+537/-12

Scala 5100%Rust 4200%Java 400%

Score

#3Make sphinx works

in zinggAI/zingg

stars on the PR repository1245

+286/-175

Java 8400%Python 800%HTML 600%

Score

Community Contributions

comments

#1Issue

SMJ + aggregate finish with one partition but stuck forever when number of partitions is big

apache/datafusion

stars9301

comments7

Score

#2Issue

feat: change the design of the PropertyGraphFrame

graphframes/graphframes

stars1206

comments10

Score

#3Issue

bug: graphframes-connect is not published

graphframes/graphframes

stars1206

comments7

Score

Scoring Transparency

▼

Repositories analyzed

Pull requests analyzed

278

Merged external PRs counted

278

Own-repo PRs ignored

Unmerged PRs ignored

Unique external repositories

Issues analyzed

100

External issues counted

100

Discussions analyzed

External discussions counted

How this score was calculated

View the full scoring methodology with formulas, penalties, and step-by-step flow.

View full methodology