1. Project Overview

LegoAdmin

A fully open-source low-code development framework with a decoupled frontend and backend.

2. Open Source License

Licensed under Apache-2.0

3. Screenshots

System Showcase

Login 

 

Statistics Dashboard 

Code Generation 

Form Design 

Workflow Design 

Task Approval 

Database Sharding 

Enterprise Customization 

Application Management 

Organizational Structure 

Permission Management 

4. Feature Overview

A new-generation low-code development framework based on ShardingSphere5, featuring code generation, form design, Flowable approval workflows, and support for modular microservice development and deployment with complete data source isolation. Supports multi-model database sharding and table partitioning.

5. Tech Stack

Tech Stack

Technology	Description	Version
SpringBoot	Java Framework	2.7.11
mybatis-plus	Data Persistence Framework	3.4.2
flowable	Workflow Engine	6.8.0
ShardingSphere	Database Sharding Framework	5.4.1
sa-token	Authentication and Authorization Framework	2.12.0
openfeign	Remote Invocation Framework	3.1.7
hutool	Utility Libraries	5.8.26
easyexcel	Excel Processing Framework	3.2.1
velocity	Template Engine	2.3
hibernate	Data Persistence Framework	2.7.11

Software Architecture

The frontend is designed with a modular architecture based on the Vue Element UI framework. The backend uses SpringBoot2. The persistence layer supports both mybatis-plus3 (business queries) and hibernate5 (transactional business processing). Supports modular microservice development and deployment with complete data source isolation, featuring customized multi-model database sharding and table partitioning based on ShardingSphere5. Includes one-click code generation, custom form design, Flowable workflow design, and more. LegoAdmin is a new-generation, out-of-the-box low-code development framework.

Installation Guide

Configure the Dependency Environment

• mysql5.7

• JDK1.8

• maven3

• node >= 10.0.0, v19.9.0 recommended

• npm >= 6.0.0, 9.6.3 recommended

Build and Run

• Create a MySQL database named lego-admin.

• Copy lego-admin/src/main/resources/application-template.properties to the same directory and rename it to application.properties.

• Modify the database connection settings, username, and password in application.properties.

• Double-click dbInit.bat in the root directory to initialize the database.

• Double-click build.bat in the root directory to automatically build the frontend and backend.

• Double-click startup.bat in the root directory to start the application automatically.

Access URL

• The project's default port is 8443.

• Management Console: [http://localhost:8443](http://localhost:8443)

• Default username and password: admin/hello@1234