Which C++ repositories are best for experienced developers?

Based on objective C-Rank data across merge rates, review turnaround, and first-PR success, the top C++ repositories include fktn-k/fkYAML, oipoistar/tinta, glotzerlab/fresnel.

How does GetMerged rank repositories?

GetMerged scores public GitHub repos from S to D tier using objective metrics: external PR merge rate, time to first response, time to merge, and first-timer success rate.

Contributor Matchmaker

Best C++ Repos to Contribute To

Matched to your experience level using real merge rates, maintainer response times, and first-PR success data.

First-time contributor Experienced contributor

73% matchS Tier

fktn-k/fkYAML

A C++ header-only YAML library

C-Rank 81.9 — top-tier maintainer discipline
Active in the last month
Merges 98% of outside pull requests

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73% matchS Tier

oipoistar/tinta

Fast, lightweight markdown viewer & reader for Windows. Native C++ with Direct2D — <2MB binary, <100ms startup, no Electron. 10 themes, TOC, search, edit mode.

C-Rank 81.1 — top-tier maintainer discipline
Active in the last month
Merges 99% of outside pull requests

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73% matchB Tier

glotzerlab/fresnel

Publication quality path tracing in real time.

C-Rank 80.4 — top-tier maintainer discipline
Active in the last month
Merges 100% of outside pull requests

View Scorecard How to Contribute

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