Kimai is a web-based multi-user time-tracking application
Linux-Based Billing And Business Application Server For FREE use.
Red Cherries Accounting is a web based accounting software solution.
A tool to convert Excel data to XML and Import it in Tally for free
Import bank statements in Tally from Excel directly
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FreelancerBooks -Project Management for Freelancers and Agencies
PHP Stock Inventory Management System - POS