Developer Profile

Alexander Emelin

@FZambia

Limassol, Cyprus

GitHub

Impact Score Overview

Developer Impact & Statistics

Final Score

65 / 100Raw: 1230.00

Repository Score

45 / 100Raw: 80.00

PR Score

90 / 100Raw: 2630.00

Contribution Score

50 / 100Raw: 101.00

Score Weight Distribution

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

Repository Score (45%)3% of final signal

Pull Request Score (45%)96% of final signal

Contribution Score (10%)1% of final signal

Top Work

Top Work & Highlights

Top Repositories

Most impactful repositories and pull requests

#1centrifuge

stars674

forks35

Python 8900%Go 600%Makefile 300%

Score

#2go_websocket_memory

stars6

forks0

Go 10000%

Score

#3sentinel

stars67

forks24

Go 10000%

Score

Top Pull Requests

Most impactful repositories and pull requests

#1fix(postgres): pgmapbroker fast path was never taken, plus table_prefix validation

in centrifugal/centrifugo

stars on the PR repository10721

+283/-15

Go 9400%PLpgSQL 200%HTML 200%

102

Score

#2fix(postgres): tolerate concurrent DDL when nodes start together

in centrifugal/centrifugo

stars on the PR repository10721

+587/-65

Go 9400%PLpgSQL 200%HTML 200%

102

Score

#3chore: update dependencies

in centrifugal/centrifugo

stars on the PR repository10721

+136/-136

Go 9400%PLpgSQL 200%HTML 200%

102

Score

Community Contributions

comments

#1Issue

Support Stream data structure

dragonflydb/dragonfly

stars31447

comments18

Score

#2Issue

Write batching strategy

redis/rueidis

stars2972

comments35

Score

#3Issue

Centrifugo v6 roadmap

centrifugal/centrifugo

stars10721

comments18

Score

Scoring Transparency

▼

Repositories analyzed

Pull requests analyzed

300

Merged external PRs counted

300

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