Its more than 5 years , i am working as a Integration Programmer of PeopleHR Software (https://www.peoplehr.com/) . I have developed many integrations between People HR software & other 3rd party software / tools like Freshbooks; Greenhouse; Indeed; WhenIWork; Workable (and many more).
People HR is a cloud HR management system . PeopleHRExport tool allow people customer to export HR data into simple CSV format . Its a open source tool developed in C# (.NET) . Here is the source code https://github.com/PeopleHR/PeopleHRExport Setup file https://github.com/PeopleHR/PeopleHRExport/blob/master/PeopleHRExportSetup/PeopleHRExportSetup/Express/DVD-5/DiskImages/DISK1.zip