Bookstack

BookStack

License: MIT


Description:

BookStack is a free, open-source platform for creating and organizing documentation and knowledge bases. It features a simple WYSIWYG editor, full-text search, diagram integration, multi-language support, and robust permission controls, making it suitable for team collaboration and personal use.

Investpy

Investpy

License: MIT license


Description:

Investpy is a Python package to retrieve financial data from Investing.com, covering stocks, funds, ETFs, currencies, indices, bonds, commodities, certificates, and cryptocurrencies globally. It allows users to download recent and historical data, perform searches, and analyze financial instruments without API limitations, supporting research and analysis.

Kill Bill

License: Apache 2


Description:

The Kill Bill billing system and payments platform is feature-rich out-of-the-box and highly customizable. Use it for highly complex billing schemes, including one-offs, recurring, and usage-based plans.

Kill Bill is not an all-in-one solution. Instead, it’s highly modularized; you can disable the functionality you don’t need or replace functionality with one of your existing systems. The real power of Kill Bill lies in building your own business logic on top of it to create a customized billing and payments solution.

You can write plugins to modify Kill Bill’s behavior and integrate with third-party vendors. Kill Bill already has many open-source plugins. Use them as examples for creating your own or modify them for your own use.

KMyMoney


KMyMoney

License:


Description:

KMyMoney is a cross-platform personal finance manager built on KDE frameworks, designed for ease of use, familiarity, and accuracy. It helps users keep track of their finances through features like double-entry accounting and detailed financial tools, making personal finance management accessible for non-technical users.

Inventree

InvenTree

License: MIT license


Description:

InvenTree is an open-source inventory management system built with Python and Django, offering low-level stock control, part tracking, and a REST API. It features a web-based interface, plugin support, and extensive integrations, making it ideal for managing complex inventories and supply chains in various industries.

Mayan EDMS


Mayan EDMS

License: GPLv2


Description:

Mayan EDMS is a versatile open-source document management system with features like document versioning, fine-grained permissions, and a REST API. It is used by many organizations worldwide across sectors such as government, academia, and industry, supporting robust and scalable document workflows.

Metasfresh


Metasfresh

License: GPLv2


Description:

Metasfresh is an open-source ERP platform aimed at providing customizable and scalable business management solutions. It supports industries like e-commerce, wholesale, manufacturing, and pharmaceuticals through a flexible, web-based interface. The software promotes digital sovereignty, community collaboration, and offers extensive features including CRM, supply chain, and financial management.