Developer Profile

Jaromir Hamala

@jerrinot

Brno, Czechia

GitHub

Impact Score Overview

Developer Impact & Statistics

Final Score

59 / 100Raw: 714.00

Repository Score

37 / 100Raw: 58.00

PR Score

83 / 100Raw: 1509.00

Contribution Score

47 / 100Raw: 90.00

Score Weight Distribution

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

Repository Score (45%)4% of final signal

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

Contribution Score (10%)1% of final signal

Top Work

Top Work & Highlights

Top Repositories

Most impactful repositories and pull requests

#1subzero

stars51

forks13

Java 10000%

Score

#2ap-query

stars10

forks0

Go 9900%Shell 100%

Score

#3mse

stars4

forks1

Java 10000%

Score

Top Pull Requests

Most impactful repositories and pull requests

#1fix(qwp): reject oversized table counts

in questdb/questdb

stars on the PR repository17315

+1012/-18

Java 9300%Rust 500%C++ 200%

107

Score

#2fix(pgwire): fix queries hanging until the connection times out

in questdb/questdb

stars on the PR repository17315

+1624/-119

Java 9300%Rust 500%C++ 200%

107

Score

#3fix(core): prevent invalid native-memory writes

in questdb/questdb

stars on the PR repository17315

+224/-149

Java 9300%Rust 500%C++ 200%

107

Score

Community Contributions

comments

#1Issue

function.cursorClosed() not called consistently

questdb/questdb

stars17315

comments25

Score

#2Issue

Claude webchat UI cannot fetch latest QuestDB docs

upstash/context7

stars61863

comments8

Score

#3Issue

rustls upgrade in 2.10 is a breaking change?

algesten/ureq

stars2188

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