46 indie tools tagged with “open-source”
Create a real estate website on Rails in minutes
Zero-maintenance invoicing that generates beautiful invoices automatically
Open-source customer feedback platform
Free invoicing, expenses, and time-tracking for freelancers
Feature-rich calendar app with React, TypeScript, and ShadCN UI
Manage sprints, projects, and sales pipelines in one place
Open source CRM package for Laravel applications
Manage Factur-X and ZUGFeRD 2.0 PDF invoices in PHP
Full-featured CRM built with React, shadcn/ui, and Supabase
Swiss QR Bill generation for Node.js and browsers
Library for creating European-compliant electronic invoices
The Bluesky AT Protocol SDK for Python developers