Browse free open source Java Code Generators and projects below. Use the toggles on the left to filter open source Java Code Generators by OS, license, language, programming language, and project status.

  • $300 Free Credits to Build on Google Cloud Icon
    $300 Free Credits to Build on Google Cloud

    New customers can spin up VMs, build with AI, and query data at no cost.

    Put your $300 in credit toward real workloads, then keep building with free monthly usage for 20+ products. No commitment and no charge until you upgrade.
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  • Ship Agents Faster Icon
    Ship Agents Faster

    Transform your applications and workflows into powerful agentic systems at global scale.

    Gemini Enterprise Agent Platform lets you rapidly build, scale, govern and optimize production-ready agents grounded in your organization's data. The platform enables developers to build custom or pre-built agents for virtually any use case. New customers get $300 in free credits.
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  • 1
    A WYSIWYG database modeling tool based on eclipse,it can generate code for hibernate,ojb,ibatis,openJpa.The supported platform includes oracel,db2,mysql,mssql,sybase,derby,MaxDB,SapDB,PostgreSql,HsqlDB and the databases which has JDBC driver.
    Downloads: 0 This Week
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  • 2
    AutoSQL provides a simple and easy to use framework meant to be a substitute for J2EE Entity beans and JDO. AutoSQL data objects give just the right abstraction from a writing SQL without being too far removed from the power of SQL.
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  • 3
    Highly dynamic application generator for creating Eclipse RCPs.
    Downloads: 0 This Week
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  • 4
    Be4gle is a web services layer for MySQL that exposes the database as a SOAP server. HTML forms and a generic JavaScript soap client are generated from XML templates enabling client side data binding and event-driven web applications (AJAX).
    Downloads: 0 This Week
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  • Train ML Models With SQL You Already Know Icon
    Train ML Models With SQL You Already Know

    BigQuery automates data prep, analysis, and predictions with built-in AI assistance.

    Build and deploy ML models using familiar SQL. Automate data prep with built-in Gemini. Query 1 TB and store 10 GB free monthly.
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  • 5
    BEEJ is a Boolean Expression Editor for Java. This library provides a GUI interface to build complex (or simple) expressions with your options as a base component.
    Downloads: 0 This Week
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  • 6
    CMaker is an utility to automatically generate Java classes which mirror a SQL database table structure. For example, if given a table TEST whose columns are defined as ( KEY CHAR(5); ELEMENT CHAR(1000); ) CMaker will generate a corresponding Test class.
    Downloads: 0 This Week
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  • 7
    A unique persistence layer for Java. CODO (Cursor Oriented Data Objects) maps generated Entity interfaces (suitable for DTOs) to a relational database via rendered SQL, reflection and JDBC Cursors where possible - avoiding associations.
    Downloads: 0 This Week
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  • 8
    Cartographer is a simple,efficient object relational mapper engine. It provides rapid access to relational data using lightweight data and factory java objects.
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  • 9
    Colle is the glue of a properly designed web application. It is written on several popular technologies of the Java and XML world including Servlet API, EJB 2.0, XSLT, JDBC, XML Schema, jdom, JAXP and others.
    Downloads: 0 This Week
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  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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  • 10

    DAL4j

    Data Access Layer 4 Java

    Welcome to Data Access Layer for Java (DAL4j) a set of command line tools and framework used to reverse engineer a MySQL or SQLServer database schema into a set of JPA Entity Beans. DAL4j can be useful for scenarios where there is an existing database schema but a technology other that JPA is used to interact with the database. DAL4j can provide an easy way to migrate your code base from other technologies such as JDBC or Hibernate to JPA. The beans generated can be 1 or two types: Simple or Framework. Simple beans are standard pojo classes managed by your application using JPA semantics. Framework generated pojos use the DAL4j framework DAO generic to simplify CRUD operations. DAL4j provides optional hooks to allow you to integrate encryption/decryption of data field used when data is encrypted in the database. Last, DAL4j provides a set of Generic classes that can be used to simplify creation of J2E Session Beans which perform CRUD operations using generated Entities
    Downloads: 0 This Week
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  • 11
    DAME is a software tool to generate C++ and Java classes from SQL statements. By working at the level of SQL statements, dame provides the maximum flexibility to the developers of database applications.
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  • 12
    DBCache is a tool/framework set that creates java classes from a Database schema, and allows you to start with the logic of your application. It uses a cache to reduce DB overload and facilitates DB access. It'll save you a lot of time.
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  • 13
    A graphical data modeling tool, allowing one to build Entity-Relation data models for use with Relational Databases (RDBMS). The tool allows one to forward generate a SQL script of statements to build the model within a SQL92-compliant database.
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  • 14
    DOnut's goal is to provide a framework for easing the incorporation of design patterns into the development process. DOnut is both a project and a tool for generating source code based on design patterns.
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  • 15
    This project wlll allow any developer to easily add/edit/delete records from any database. Also, Database control will allow any user to easily add Database Aware controls to any JSP or Servlet page. See Home Page Link for more info.
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  • 16
    Generates XML containing database tables structure and allows easy XSLT sheet application using the gui interface
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  • 17
    Generates Java Classes, .NET Classes or XML from SQL Statements contained within an XML configuration file. DbFoil also supports connection pooling and database transactions.
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  • 18
    DeZign2DODS simplifies database development with Enhydra. It provides the glue between DeZign and DODS. Note: this project has been set to "inactive", since I'm no longer using DODS.
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  • 19
    PROJECT TEMPORARILY SUSPENDED
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  • 20
    From the XML definition of your database, DewDrop will generate clean and human-readable SQL DDL code for any supported target database. This means you can define your database just once in XML, and have it work for any database automatically.
    Downloads: 0 This Week
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  • 21
    Djeneric is a toolset based on the pattern of meta-data based code generation. Besides using it as a generator, Djeneric can also be used as a prototyping tool or a 4GL style Java development environment. Visit http://www.djeneric.org for more info
    Downloads: 0 This Week
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  • 22
    Datawarehouse process workflow server and generator of datawarehouse mappings. It allows to define dependencies between tables or files and processes and according to these metadata it runs processes in parallel.
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  • 23
    Emeraldjb, is a Object / Relational DAO generator for Java Applications. It allows developers to map relational database tables to XML and have the DAO pattern based SQL and Java source generated.
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  • 24
    Exodus is a database migration tool. It is intended for migrating data from production environment to development environment. It is an web/desktop front-end to project Jailer.
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  • 25
    FBquerydesigner is a client written in Java. It permit entering a query viewing a table displaying the query results.It supports saving queries and results to disk.It also contains a designer drag&drop functionality join function and select fields to sho
    Downloads: 0 This Week
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