Developer Profile

José Valim

@josevalim

Kraków, Poland

GitHub

Impact Score Overview

Developer Impact & Statistics

Final Score

74 / 100Raw: 2344.00

Repository Score

60 / 100Raw: 149.00

PR Score

94 / 100Raw: 5042.00

Contribution Score

43 / 100Raw: 76.00

Score Weight Distribution

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

Repository Score (45%)3% of final signal

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

Contribution Score (10%)0% of final signal

Top Work

Top Work & Highlights

Top Repositories

Most impactful repositories and pull requests

#1livebooks

stars205

forks19

watchers14

Score

#2lynx

stars106

forks5

watchers2

Lean65%Elixir28%Erlang7%

Score

#3langcompilebench

stars18

forks2

watchers2

Gleam39%Elixir37%Erlang23%

Score

Top Pull Requests

Most impactful repositories and pull requests

#1Add comment nodes to Elixir AST

in elixir-lang/elixir

stars on the PR repository26697

+896/-359

Elixir93%Erlang6%

112

Score

#2Do not store optional in descr

in elixir-lang/elixir

stars on the PR repository26697

+1803/-1376

Elixir93%Erlang6%

112

Score

#3Batch cachers in parallel checker

in elixir-lang/elixir

stars on the PR repository26697

+111/-76

Elixir93%Erlang6%

112

Score

Community Contributions

Most impactful public issues and discussions

#1Issue

Add beam_ssa_opt pass to streamline comparisons

erlang/otp

stars12368

comments18

Score

#2Issue

[BUG] Race condition in claude task list management

anthropics/claude-code

stars151110

comments5

Score

#3Issue

[FEATURE] ExitPlanMode should include the plan file in its input (SDK/stream-json)

anthropics/claude-code

stars151110

comments4

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