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Open Source Projects tagged "Invoice"

A curated collection of the best open source projects tagged "Invoice". Each listing includes a website screenshot along with a detailed review of its features.

Invoice Ninja

Send invoices, accept payments, manage your business—all free

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9,887
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2,667
Last commit
1 day ago

Free invoicing software for freelancers and small businesses. Create professional invoices, track expenses, accept online payments, and manage projects without hidden fees.

Open Source Alternative to:

Quickbooks

Kimai

Effortless time tracking for teams and projects

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4,819
Forks
812
Last commit
4 hours ago

Open-source time tracking solution for businesses of all sizes. Manage projects, track billable hours, and generate insightful reports.

Open Source Alternative to:

Clockify

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