Developer Profile

Ralf Kistner

@rkistner

Stellenbosch, South Africa

GitHub

Impact Score Overview

Developer Impact & Statistics

Final Score

58 / 100Raw: 561.00

Repository Score

39 / 100Raw: 63.00

PR Score

79 / 100Raw: 1160.00

Contribution Score

51 / 100Raw: 106.00

Score Weight Distribution

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

Repository Score (45%)5% of final signal

Pull Request Score (45%)93% of final signal

Contribution Score (10%)2% of final signal

Top Work

Top Work & Highlights

Top Repositories

Most impactful repositories and pull requests

#1chinese-postman

stars57

forks16

Python 9900%Shell 100%

Score

#2arcore

stars201

forks33

C++ 5600%Arduino 2300%C 2100%

Score

#3contest-algorithms

stars7

forks2

Python 6100%Java 3100%C++ 700%

Score

Top Pull Requests

Most impactful repositories and pull requests

#1[node] Upgrade undici and remove ErrorRecordingDispatcher for websockets

in powersync-ja/powersync-js

stars on the PR repository721

+779/-523

TypeScript 9300%Vue 400%Rust 100%

Score

#2WebSocket keepalive changes

in powersync-ja/powersync-js

stars on the PR repository721

+126/-73

TypeScript 9300%Vue 400%Rust 100%

Score

#3[Node] Undici WebSocket & Diagnostics

in powersync-ja/powersync-js

stars on the PR repository721

+377/-160

TypeScript 9300%Vue 400%Rust 100%

Score

Community Contributions

comments

#1Issue

Riemann Sum integration uses broken defaults

home-assistant/core

stars90340

comments26

Score

#2Issue

Single after_success callback after *all* builds

travis-ci/travis-ci

stars8482

comments21

Score

#3Issue

app.settings.jwt_secret cleared on project pause/resume

supabase/supabase

stars108987

comments8

Score

Scoring Transparency

▼

Repositories analyzed

Pull requests analyzed

294

Merged external PRs counted

294

Own-repo PRs ignored

Unmerged PRs ignored

Unique external repositories

Issues analyzed

External issues counted

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