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midday-ai/midday

An open-source platform for freelancers that provides invoicing, time tracking, file management, and a personal AI assistant.

14.1K
Active
TypeScript
Payments & Billing
Next.js
#invoicing#time-tracking#file-management

QuestPDF/QuestPDF

QuestPDF is a modern C# library for generating complex PDF documents with a fluent, component-based API.

13.9K
Active
C#
API Frameworks
dotnet-core
#pdf#report#document-generation

aureuserp/aureuserp

Free and open-source ERP platform with modules for accounting, HR, inventory, and more.

9.8K
Active
PHP
API Frameworks
ORMs & Query Builders
Laravel
#accounting#erp#hrm

akaunting/akaunting

Akaunting is an open-source online accounting software built on Laravel for small businesses and freelancers.

9.6K
Active
PHP
API Frameworks
Laravel
#accounting#finance#invoicing

invoiceninja/invoiceninja

A self-hosted, open-source invoice and project management platform built with Laravel.

9.6K
Active
PHP
API Frameworks
Laravel
#invoicing#expenses#project-management

getlago/lago

Open-source metering and usage-based billing API for consumption tracking, subscription management, pricing, and revenue analytics.

9.4K
Active
Go
Payments & Billing
API Clients & Testing
React
#billing#payments#subscriptions

crater-invoice-inc/crater

Open source invoicing and billing solution for individuals and businesses built with Laravel and Vue.js

8.3K
Archived
PHP
API Frameworks
Full-Stack Frameworks
Laravel
#invoicing#billing#payments

idurar/idurar-erp-crm

A free, open-source ERP and CRM software built with the MERN stack, offering accounting, invoicing, and e-commerce features.

8.2K
Stable
JavaScript
API Frameworks
Full-Stack Frameworks
React
#crm#erp#accounting

alvarcarto/url-to-pdf-api

A self-hosted service for rendering web pages as PDFs or PNGs, useful for generating invoices, receipts, and other content.

7.1K
Archived
HTML
File Storage
Full-Stack Frameworks
Node
#pdf#png#headless

Dolibarr/dolibarr

Dolibarr is an open-source ERP/CRM software for businesses, freelancers, and foundations to manage contacts, invoicing, accounting, and more.

7.0K
Active
PHP
API Frameworks
Authentication
PHP
#erp#crm#accounting

hql287/Manta

A flexible invoicing desktop app with beautiful and customizable templates for freelancers.

5.4K
Experimental
JavaScript
Component Libraries (React)
Authentication
React
#invoicing#freelancing#electron

kimai/kimai

Open-source time tracking and invoicing application for freelancers, companies and organizations.

4.5K
Active
PHP
API Frameworks
Authentication
Symfony
#time-tracking#invoicing#self-hosted

bigcapitalhq/bigcapital

Bigcapital is an open-source financial accounting and intelligent reporting platform for faster decision-making.

3.5K
Active
TypeScript
Payments & Billing
API Frameworks
TypeScript
#accounting#bills#double-entry-accounting

ever-co/ever-gauzy

An open-source business management platform that includes CRM, ERP, HR, and project management features.

3.5K
Active
TypeScript
CMS & Content
Admin Dashboards
React
#crm#erp#hr

InvoicePlane/InvoicePlane

A self-hosted open source application for managing invoices, clients and payments.

3.0K
Active
PHP
Payments & Billing
CodeIgniter
#open-source#invoices#invoicing

DyegoCosta/trabalhando-remoto

A curated list of resources for remote work, including job listings, taxes, and invoicing tools.

2.8K
Archived
Awesome Lists
Component Libraries (React)
React
#remote-work#jobs#taxes

OnedocLabs/react-print-pdf

A React library for building and generating PDF documents with simple, reusable components and templates.

2.5K
Archived
TypeScript
Component Libraries (React)
File Storage
React
#pdf#pdf-generator#pdf-manipulation

MicroPyramid/Django-CRM

Open-source Django-based CRM with features like lead management, invoicing, and task management.

2.2K
Active
Python
API Frameworks
Backend Frameworks
Django
#crm#invoicing#lead-management

guanshuicheng/invoice

A deep learning-powered invoice processing platform built with Python, Flask, and Keras/TensorFlow.

2.0K
Archived
C
Computer Vision
Backend Frameworks
Flask
#crnn-ctc#invoice#yolov3

invoiceninja/admin-portal

Invoice Ninja is a desktop/mobile admin portal built with Flutter for managing invoices and billing.

1.7K
Active
Dart
Component Libraries (Flutter)
Admin Dashboards
Flutter
#invoice#billing#admin-dashboard
2

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