Oracle Application Express (Oracle APEX) is Oracle’s primary tool for developing Web applications with SQL and PL/SQL. Using only a web browser, you can develop and deploy professional Web-based applications for desktops and mobile devices.

Oracle Forms, a component of Oracle Fusion Middleware, is Oracle’s long-established technology to design and build enterprise applications quickly and efficiently. Oracle remains committed to the development of this technology, and to the ongoing release as a component of the Oracle platform.

Oracle SQL Developer Data Modeler users can create, browse and edit, logical, relational, physical, multi-dimensional, and data type models. The Data Modeler provides forward and reverse engineering capabilities and supports collaborative development through integrated source code control.

SQL Developer offers complete end-to-end development of your PL/SQL applications, a worksheet for running queries and scripts, a DBA console for managing the database, a reports interface, a complete data modeling solution, and a migration platform for moving your 3rd party databases to Oracle

Provides a single, Web-based platform for authoring, managing, and delivering interactive reports, dashboards, and all types of highly formatted documents.

Oracle Data Integration delivers pervasive and continuous access to timely and trusted data across heterogeneous systems. Its comprehensive capabilities include real-time and bulk data movement, transformation, bi-directional replication, metadata management, data services, and data quality for customer and product domains.

Oracle Reports, a component of Oracle Fusion Middleware is Oracle’s award-winning, high-fidelity enterprise reporting tool

The Oracle Developer Tools for Visual Studio (ODT) is a tightly integrated “Add-in” for Microsoft Visual Studio

The Oracle Database Extensions for .NET is a feature of Oracle Database on Windows that makes it easy to develop, deploy, and run stored procedures and functions written in a .NET managed language such as C# or VB.NET.

Oracle Data Provider for .NET (ODP.NET) features optimized ADO.NET data access to the Oracle database. ODP.NET allows developers to take advantage of advanced Oracle database functionality, including Real Application Clusters, XML DB, and self-updating client caches

The Oracle WebCenter portal’s WSRP Producer for .NET provides a means for developers and administrators to service-enable new and existing ASP.NET applications through the Web Services for Remote Portlets (WSRP) standard

Productive Java-based Application Development
Oracle JDeveloper is a free integrated development environment that simplifies the development of Java-based SOA and Java EE applications. JDeveloper offers complete end-to-end development to Oracle Fusion Middleware and Oracle Fusion Applications with support for the full development life cycle.