MagNum (MAGic NUMber properties) helps you recognize numbers that point to problems in your code, such as 22 days and 19 hours being close to 32767(!) minutes or 1276 being 666 hexadecimal XOR 666 decimal.
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.