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Validation of IBANs, bank accounts, credit cards, identity cards
ChecksumValidation is a framework for validation of international bank accounts (IBAN), credit card numbers, german identity cards, german passports and for german bank accounts. Validation is performed by computing checksums.
Checksums for german bank accounts are maintained and documented by www.bundesbank.de. In sum, ChecksumValidation implements round about 150 algorithms.
It may freely be used under GNU GPLv3 licence (see below).
ChecksumValidation is implemented in Microsoft .NET...
SPA is a solution which helps developers to manage their working time on a project. It will log when the users started their work and when they finished. After the project is finished an accounting for each project member can be created.
Tustena CRM is an Enterprise-Class Customer Relationship Management server written in C# for the .NET platform with many advanced features like Companies/Leads/Contacts Manager, Calendaring, Groupware, Email Marketing, Reporting, Orders, Catalogs, etc.