Developer Profile

Ondra Pelech

@sideeffffect

Prague, Czech Republic

GitHub

Impact Score Overview

Developer Impact & Statistics

Final Score

66 / 100Raw: 1728.00

Repository Score

44 / 100Raw: 80.00

PR Score

93 / 100Raw: 3743.00

Contribution Score

44 / 100Raw: 79.00

Score Weight Distribution

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

Repository Score (45%)2% of final signal

Pull Request Score (45%)97% of final signal

Contribution Score (10%)1% of final signal

Top Work

Top Work & Highlights

Top Repositories

Most impactful repositories and pull requests

#1scala-rust-interop

stars35

forks2

Shell 8100%Scala 1400%Rust 500%

Score

#2zio-testcontainers

stars11

forks1

Shell 8300%Scala 1700%

Score

#3sbt-decent-scala

stars3

forks1

Shell 6800%Scala 3200%

Score

Top Pull Requests

Most impactful repositories and pull requests

#1fix: reconcile non-native tool-call streamed <function=...> XML delta

in OpenHands/OpenHands

stars on the PR repository85905

+61/-5

TypeScript 9500%JavaScript 500%

105

Score

#2Dependency graph with colors (based on the organization) (backport)

in sbt/sbt

stars on the PR repository4947

+127/-248

Scala 9500%Java 300%Shell 100%

Score

#3Dependency graph with colors (based on the organization)

in sbt/sbt

stars on the PR repository4947

+127/-248

Scala 9500%Java 300%Shell 100%

Score

Community Contributions

comments

#1Issue

[native-image] VMError$HostedError from JNIRegistrationSupport.makeShimDLL on Windows after adding circe-yaml and SnakeYAML

oracle/graal

stars21682

comments11

Score

#2Issue

Integrated `Selector`: a ready I/O event can go undelivered for seconds while worker threads sit idle

typelevel/cats-effect

stars2235

comments19

Score

#3Issue

Use ConcurrentLinkedDeque from Scala Native

zio/zio

stars4414

comments8

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