Developer Profile

Heikki Hannikainen

@hessu

Helsinki, Finland

GitHub

Impact Score Overview

Developer Impact & Statistics

Final Score

60 / 100Raw: 344.00

Repository Score

60 / 100Raw: 148.00

PR Score

67 / 100Raw: 606.00

Contribution Score

33 / 100Raw: 50.00

Score Weight Distribution

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

Repository Score (45%)19% of final signal

Pull Request Score (45%)79% of final signal

Contribution Score (10%)2% of final signal

Top Work

Top Work & Highlights

Top Repositories

Most impactful repositories and pull requests

#1aprsc

stars141

forks43

C 6900%Perl 2600%Shell 300%

Score

#2aprs-specs

stars29

forks6

Score

#3aprs-symbols

stars89

forks17

JavaScript 10000%

Score

Top Pull Requests

Most impactful repositories and pull requests

#1Multiple device support #87

in greatscottgadgets/hackrf

stars on the PR repository8090

+372/-67

C 7400%Python 2100%CMake 200%

Score

#2Reverse proxy mode for mitmproxy

in mitmproxy/mitmproxy

stars on the PR repository44969

+18/-2

Python 8000%TypeScript 1500%JavaScript 300%

Score

#3generated: Delete old generated files in 2025, as promised.

in aprsorg/aprs-deviceid

stars on the PR repository111

+12/-1667

Perl 10000%

Score

Community Contributions

comments

#1Issue

APRS-IS duplicate packet filtering broken by sondegate inserting unique data

projecthorus/radiosonde_auto_rx

stars609

comments16

Score

#2Issue

iGate receiver removes duplicate packets

wb2osz/direwolf

stars2041

comments6

Score

#3Issue

Too frequent transmit rate, synchronised to create a DOS attack at APRS-IS services

projecthorus/radiosonde_auto_rx

stars609

comments9

Score

Scoring Transparency

▼

Repositories analyzed

Pull requests analyzed

Merged external PRs counted

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