Developer Profile

Mark Friedenbach

@maaku

San José, CA

GitHub

Impact Score Overview

Developer Impact & Statistics

Final Score

57 / 100Raw: 699.00

Repository Score

33 / 100Raw: 50.00

PR Score

83 / 100Raw: 1486.00

Contribution Score

45 / 100Raw: 81.00

Score Weight Distribution

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

Repository Score (45%)3% of final signal

Pull Request Score (45%)96% of final signal

Contribution Score (10%)1% of final signal

Top Work

Top Work & Highlights

Top Repositories

Most impactful repositories and pull requests

#1python-bitcoin

stars27

forks22

Python 9700%Makefile 300%

Score

#2webminer

stars25

forks12

C 8800%C++ 1100%HTML 100%

Score

#3coinjoin

stars21

forks3

Python 10000%

Score

Top Pull Requests

Most impactful repositories and pull requests

#1Use a typedef for monetary values

in bitcoin/bitcoin

stars on the PR repository90098

+397/-356

C++ 6400%Python 1900%C 1400%

125

Score

#2BIP-113: Mempool-only median time-past as endpoint for lock-time calculations

in bitcoin/bitcoin

stars on the PR repository90098

+58/-10

C++ 6400%Python 1900%C 1400%

106

Score

#3Add BIP 68: Consensus-enforced transaction replacement signalled via sequence numbers

in bitcoin/bips

stars on the PR repository10933

+215/-0

Wikitext 8700%Python 1200%Rust 100%

102

Score

Community Contributions

comments

#1Issue

Segwit commitment structure is not midstate-compatible

bitcoin/bitcoin

stars90098

comments12

Score

#2Issue

Testnet utxos should be spendable by anyone after N blocks, for some large N

bitcoin/bitcoin

stars90098

comments10

Score

#3Issue

Suggest giving recommending substitution based on naming conventions with available

rust-lang/rust

stars117452

comments6

Score

Scoring Transparency

▼

Repositories analyzed

Pull requests analyzed

145

Merged external PRs counted

145

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