github.com/nervatura/nervatura-service

Nervatura

Open Source Business Management Framework

Features

Nervatura is a business management framework. It can handle any type of business related information, starting from customer details, up to shipping, stock or payment information. Developed as open-source project and can be used freely under the scope of LGPLv3 License.

The main aspects of its design were:

• simple and transparent structure
• capability of storing different data types of an average company
• effective, easily expandable and secure data storage
• support of several database types
• well documented, easy data management

The framework is based on Nervatura Object MODEL specification. It is a general open-data model, which can store all information generated in the operation of a usual corporation.

The Nervatura service is small and fast. A single ~6 MB file contains all the necessary dependencies. The framework includes:

• CLI API (command line)
• CGO API (C shared library)
• standard HTTP RESTful API for client communication
• HTTP/2-based gRPC API for server-side communication
• JWT generation, external token validation, SSL/TLS support and other HTTP security settings
• built-in database drivers for postgres, mysql, sqlite databases
• a basic report generation library for creating simple PDF documents (eg. order, invoice, etc.) or CSV data files
• sample report templates and REPORT EDITOR GUI
• PWA CLIENT application and a basic ADMIN interface

The client and report interface supports multilingualism. The framework can be easily extended with additional interfaces and functions in the supported languages: C, C#, C++, Dart, Go, Java, Kotlin, Node, Objective-C, PHP, Python, Ruby (CGO and gRPC API)

Installation and Quick Start

More info see

http://www.nervatura.com