Developer Profile

Johann Kellerman

@kellerza

South Africa

GitHub

Impact Score Overview

Developer Impact & Statistics

Final Score

71 / 100Raw: 859.00

Repository Score

64 / 100Raw: 174.00

PR Score

85 / 100Raw: 1716.00

Contribution Score

45 / 100Raw: 83.00

Score Weight Distribution

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

Repository Score (45%)9% of final signal

Pull Request Score (45%)90% of final signal

Contribution Score (10%)1% of final signal

Top Work

Top Work & Highlights

Top Repositories

Most impactful repositories and pull requests

#1sunsynk

stars336

forks155

Python 7900%HTML 1900%TypeScript 100%

Score

#2pysma

stars65

forks63

Python 10000%

Score

#3hassio-sma-em

stars52

forks22

Python 9200%Dockerfile 300%Batchfile 300%

Score

Top Pull Requests

Most impactful repositories and pull requests

#1Bump pysma to 1.0.2 and enable type checking

in home-assistant/core

stars on the PR repository90347

+83/-68

Python 10000%

126

Score

#2DuckDNS setup backoff

in home-assistant/core

stars on the PR repository90347

+153/-31

Python 10000%

126

Score

#3Add check_config helper

in home-assistant/core

stars on the PR repository90347

+342/-178

Python 10000%

126

Score

Community Contributions

comments

#1Issue

WIP: Recorder component optimizations

home-assistant/core

stars90347

comments20

Score

#2Issue

Updating MQTT Select auto-discovery options sets the entity's state to "unknown"

home-assistant/core

stars90347

comments11

Score

#3Issue

Allow basic formatting for templates of UI elements

home-assistant/frontend

stars5655

comments13

Score

Scoring Transparency

▼

Repositories analyzed

Pull requests analyzed

226

Merged external PRs counted

226

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