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GitHub Visualizer vs Postgrey

A side-by-side look at GitHub Visualizer and Postgrey. For an in-depth review of either product, follow the links below.

GitHub Visualizer

GitHub Visualizer

Development

GitHub Visualizer is a data visualization tool that allows you to create interactive graphs and charts from GitHub repository data. It can visualize information like commits over time, contributor activity, code frequency, network graphs, and more to provide insights into your project.

data-visualizationgithubchartsgraphs
Postgrey

Postgrey

Network & Admin

Postgrey is an SMTP proxy program that temporarily delays mail delivery to help mitigate spam. It uses greylisting to reject initial email delivery attempts, forcing email servers to retry sending messages and confirming they are not spammers.

greylistingsmtpemail-deliveryantispam