Developer Profile

Matt

@mattzcarey

London, UK

Impact Score Overview

Developer Impact & Statistics

Final Score

76 / 100Raw: 1381.00

Repository Score

69 / 100Raw: 224.00

PR Score

90 / 100Raw: 2831.00

Contribution Score

40 / 100Raw: 67.00

Score Weight Distribution

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

Repository Score (45%)7% of final signal

Pull Request Score (45%)92% of final signal

Contribution Score (10%)1% of final signal

Top Work

Top Work & Highlights

Top Repositories

Most impactful repositories and pull requests

stars2491

forks243

TypeScript 7500%JavaScript 2200%CSS 200%

75

Score

#2cloudflare-mcp

stars128

forks16

TypeScript 10000%

42

Score

stars290

forks14

Zig 6300%TypeScript 3300%Shell 500%

39

Score

Top Pull Requests

Most impactful repositories and pull requests

#1fix: send SSE keep-alive comment frames from WebStandardStreamableHTTPServerTransport

in modelcontextprotocol/typescript-sdk

stars on the PR repository13313

+480/-36

TypeScript 10000%

104

Score

#2fix: send SSE keep-alive comment frames from Streamable HTTP server transport (v1.x)

in modelcontextprotocol/typescript-sdk

stars on the PR repository13313

+252/-0

TypeScript 10000%

104

Score

#3feat(packaging): ship CommonJS builds alongside ESM for v2 packages

in modelcontextprotocol/typescript-sdk

stars on the PR repository13313

+293/-117

TypeScript 10000%

104

Score

Community Contributions

comments

#1Issue

[temporary] validate agent-think container-local workspace

cloudflare/agents

stars5513

comments15

24

Score

#2Issue

OAuth Protected Resource Metadata: `authorization_servers` contains endpoint path instead of issuer URL

better-auth/better-auth

stars29809

comments6

20

Score

#3Issue

[test] @agent-think warm-pool run

cloudflare/agents

stars5513

comments9

20

Score

Scoring Transparency

▼

Repositories analyzed

50

Pull requests analyzed

300

Merged external PRs counted

300

Own-repo PRs ignored

0

Unmerged PRs ignored

0

Unique external repositories

16

Issues analyzed

100

External issues counted

100

Discussions analyzed

0

External discussions counted

0

How this score was calculated

View the full scoring methodology with formulas, penalties, and step-by-step flow.

View full methodology

Matt (@mattzcarey) - Developer Impact & Stats | DevImpact