Sent – A unified API for sending messages across SMS, RCS, and apps like WhatsApp.

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Open Source Invoicing & Payment Tools using Vitest

A curated collection of the best open source tools for creating invoices and processing payments. using Vitest.

Modern payment infrastructure for digital products and SaaS

Comprehensive payment solution with built-in tax handling, automated benefits, and seamless integrations for digital product and SaaS businesses.

Open Source Alternative to:

Take control of your billing with deep Stripe integration

BillaBear offers powerful tax management, automated workflows, and comprehensive subscription control for businesses using Stripe

Open Source Alternative to: