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Low-Code for Java Pros

Why the Combination of Desktop Tools and Flexible Deployments Works
in the Enterprise Space

In software development, two different worlds often clash: On one side are slow, complicated enterprise processes; on the other, modern cloud tools promise fast results, but quickly fail when facing complex business needs.

Particularly for Java developers and IT teams in the mid-market, the question arises: How can development time be drastically shortened without losing control over architecture, security, and the actual Java code?

A look at an alternative approach shows what a bridge between visual development, a robust Java basis, and flexible infrastructure can look like.


1. Why a Desktop GUI Designer Makes Sense in Professional Environments

While the trend in the no-code sector points almost exclusively to purely browser-based interfaces, professional software development offers weighty reasons for a different approach. A local, native desktop designer brings specific characteristics:

  • High Performance Without Browser Limits: Complex, data-intensive enterprise masks can be edited fluidly in a desktop application without performance drops caused by latencies or browser RAM limits.
  • Full Offline Capability: Developers can work undisturbed regardless of a stable internet connection - whether on a train or in secure environments.
  • Full Control: The code remains locally accessible and can be seamlessly linked with familiar IDEs like IntelliJ or Eclipse, rather than gathering dust in a pure cloud sandbox.

2. The Java Basis: Full Control and Direct Code Access

Classic low-code platforms often work with rigid generators or hidden black boxes where code must be laboriously exported to make adjustments. Here, it works differently:

  • Real Code as a Living Basis: There is no separate export step. The platform works directly on the actual Java code, which is changed and adapted live.
  • The Strength of the Java World: Instead of proprietary scripting languages, mature Java technologies are used. Existing libraries, frameworks, and internal corporate Java components can be easily integrated and controlled directly within the code workflow.

3. One Backend, Three Frontends: React, Flutter, and Vaadin

Projects today demand flexibility: Sometimes a modern web application is needed, other times a native mobile app for field staff, or a classic enterprise mask.

  • Centralized Logic: Business logic and data structures are defined once in Java.
  • Multichannel Output: From this, the system seamlessly serves modern React web interfaces, native Flutter apps, or proven Vaadin views.

This eliminates the need to build a completely separate development team for every single device type.

4. Flexible Deployments: From Docker to Classical Application Servers

Corporate landscapes are heterogeneous. While some companies consistently rely on containers, many established institutions have successfully worked with proven infrastructures for years.

  • Freedom of Choice in Hosting: The platform is not tied to a mandatory Docker environment. It can be operated either via modern Docker containers (cloud or private cloud) or deployed seamlessly on classical enterprise application servers within existing data center architectures.
  • Maximum Compatibility: This allows the software to fit smoothly into the already existing system landscape without requiring existing operating concepts to be overhauled.

Conclusion

There is no single way to build software. Whether browser or desktop, low-code or hard-code, Docker or application server - what matters is that the architecture fits the use case. Combining the robustness and openness of directly modifiable Java code with the speed of visual design tools and flexible deployment options creates a pragmatic alternative for demanding enterprise software.


We make all of this possible with VisionX.

One Codebase, Any Platform

Building Web, Mobile, and Desktop Apps with VisionX and AI

In modern enterprise software engineering, two major bottlenecks frequently slow down innovation: platform fragmentation across devices and vendor lock-in caused by proprietary low-code engines. Developers often find themselves maintaining separate codebases for web, mobile, and desktop applications, while being unable to leverage modern AI tools due to black-box platforms.

This is where VisionX changes the paradigm. Designed as an open, Java-based low-code application development platform, VisionX allows engineering teams to visually design data models, UIs, and business logic once - and deploy them seamlessly across Web, Mobile, and Desktop.


Cross-Platform UI Without Code Duplication

Unlike conventional rapid development tools that output fragile, proprietary runtimes, VisionX leverages a clean separation between application logic and rendering engines. This design philosophy enables true multi-platform output from a single application model:

  • Web Applications: Deploy highly responsive enterprise web portals and back-office tools running on standard web frameworks and HTML5/CSS standards.
  • Mobile Apps: Provide field workers and mobile users with responsive, touch-optimized interfaces designed specifically for iOS and Android devices.
  • Desktop Clients: Deliver high-performance, rich desktop interfaces for complex data entry, heavy multi-window workflows, and deep local peripheral integrations.

Clean Code & Pure Data Models: Supercharged by AI

A primary differentiator of VisionX is what happens under the hood: instead of generating proprietary metadata, VisionX outputs clean, standards-compliant Java source code and structured relational data models. Because there is zero hidden magic or black-box lock-in, your application codebase is fully accessible and human-readable.

This architectural transparency makes VisionX applications uniquely suited for AI-assisted development:

  • Compatibility with Any AI Platform: You can plug generated VisionX Java code into any LLM or AI coding assistant - such as OpenAI, Anthropic Claude, GitHub Copilot, Cursor, or local LLMs.
  • AI-Driven Business Logic: Developers can use AI prompts to generate complex algorithms, data transformations, or custom business logic in pure Java, then instantly plug them into VisionX Actions.
  • Clean Schema Reasoning: AI tools easily understand VisionX data models, enabling automated SQL optimization, automated unit test generation, or instant REST API extension.

Unrestricted Architecture: Ecosystem & Cloud Flexibility

Instead of forcing developers into a single closed cloud ecosystem, VisionX natively integrates with any modern technology stack, cloud provider, or deployment model.

1. Modern Serverless Backends (Supabase & Neon)

VisionX apps connect directly to modern PostgreSQL ecosystem powerhouses. Whether leveraging Supabase for real-time APIs, built-in storage, and row-level security, or Neon for instant database branching and auto-scaling serverless storage, VisionX treats these state-of-the-art backend layers as standard, first-class SQL data sources via standard JDBC drivers.

2. Containerization & Orchestration (Docker & Kubernetes)

Because applications built in VisionX compile down to standard Java application architectures, containerization is straightforward. You can package VisionX backends into lightweight Docker containers and orchestrate them via Kubernetes, OpenShift, or any public cloud container service (AWS ECS, Azure Container Apps, Google Cloud Run).

3. On-Premise & Legacy Databases

Enterprise realities often demand hybrid approaches. VisionX bridges modern cloud infrastructure with existing legacy infrastructure. It connects out of the box to enterprise database management systems including Oracle, MS SQL Server, DB2, MariaDB, and standard PostgreSQL or EDB instances.


Why Engineering Teams Choose VisionX

  • Zero Vendor Lock-in: Applications are built on open-source Java standards. You retain complete ownership of your generated source code.
  • Bi-directional IDE Sync: Work visually in VisionX while changes automatically synchronize in real time with Java code in Eclipse or your preferred IDE.
  • AI-Ready Developer Workflow: Combine visual low-code speed with AI without running into black-box platform limitations.
  • Rapid Time-to-Market: Prototype, iterate, and roll out complex enterprise features in days rather than months, across all target platforms simultaneously.

Conclusion

Developing enterprise applications across web, mobile, and desktop no longer requires maintaining disconnected development teams or taking on massive technical debt. By pairing VisionX's multi-platform UI generation with clean Java code output, AI development tools, and modern backends like Supabase, Neon, and Docker, organizations build flexible, future-proof software systems that adapt to any technical ecosystem.

VisionX with Neon

In modern software development, low-code and rapid-application-development platforms often face a critical architectural choice: how to maintain exceptional speed in creating user interfaces and business workflows without encountering severe bottlenecks in database infrastructure and scalability.

This exact intersection is where VisionX excels. As a platform that combines rapid visual development with full Java compatibility and open standards, VisionX benefits immensely from modern, cloud-native database architectures like Neon.


Why Database Infrastructure Matters for VisionX

VisionX empowers development teams and enterprise architects to design business applications, data models, and complex integrations visually while seamlessly generating clean, maintainable code underneath. By default, VisionX relies on proven relational database systems, with PostgreSQL serving as one of its primary production standards.

However, to fully capitalize on the agility that VisionX delivers, the underlying database environment must keep pace. Integrating Neon as the PostgreSQL database layer resolves traditional administrative hurdles and provides concrete operational advantages directly within the VisionX development lifecycle.

1. Seamless Prototyping & Instant Environment Branching

In VisionX, data models, business logic (Actions), and visual UI components are developed hand in hand. When features are updated or relational structures are refactored, testing requires reliable, isolated data environments.

  • The VisionX Advantage: Neon's Copy-on-Write Database Branching allows instant cloning of PostgreSQL databases via API within milliseconds. Prior to deploying schema changes or testing new VisionX workflows, developers can branch the production database state. Teams test new VisionX applications against realistic data structures without risk to production or time-consuming manual database dump/restore cycles.

2. Resource Efficiency Across Multi-App Portfolios

Enterprises frequently use VisionX to build vast portfolios of specialized internal tools, operational dashboards, and micro-applications. Operating dedicated, always-on database instances for every minor utility quickly drives up operational costs.

  • The VisionX Advantage: Thanks to Neon's Scale-to-Zero compute capability, databases for rarely accessed or off-hours VisionX applications automatically suspend when inactive. The moment a user accesses the VisionX frontend, the database compute instance resumes within milliseconds. This enables organizations to host dozens of specialized VisionX utilities at minimal infrastructure cost.

3. Resilience Under Peak Load & Serverless Patterns

VisionX applications process high-throughput data operations and expose automated REST interfaces. During heavy concurrent user access or automated batch processing, legacy PostgreSQL configurations often face connection exhaustion.

  • The VisionX Advantage: Neon's built-in connection pooling handles spikey, concurrent query flows from VisionX smoothly. The application maintains predictable performance and connection stability without requiring complex external proxy management.

Architecture Overview: VisionX + Neon

+-------------------------------------------------------+ | VisionX Platform | | (Visual Designer, UI Components, Actions, REST API) | +-------------------------------------------------------+ | (Standard JDBC / PostgreSQL) | +-------------------------------------------------------+ | Neon | | * Copy-on-Write Branching (Instant Test Databases) | | * Auto-Scaling & Scale-to-Zero (Cost Optimization) | | * Built-in Connection Pooling (PgBouncer-level) | +-------------------------------------------------------+


Key Benefits for Engineering Teams

Integrating Neon reinforces core VisionX principles: uncompromised speed, enterprise stability, and zero vendor lock-in.

  • Zero Infrastructure Overhead: Engineers stay focused on modeling business logic and UI layouts in VisionX rather than provisioning and managing physical database instances.
  • Accelerated CI/CD Pipelines: Automated deployment pipelines for version-controlled VisionX projects pair naturally with instant database branching.
  • Full Native Standard Compatibility: Because Neon delivers 100% PostgreSQL compatibility, VisionX connects using standard JDBC drivers and standard SQL queries without requiring custom drivers or proprietary connectors.

Conclusion

For organizations engineering enterprise solutions with VisionX, Neon offers an ideal PostgreSQL foundation. By eliminating operational friction around provisioning, branching, and scaling relational databases, the combination ensures that database management remains as agile, flexible, and efficient as VisionX itself.

CRA 2026: We are ready – Maximum cybersecurity for your systems

Digital connectivity brings immense value, but it also demands a new level of protection. With the EU Cyber Resilience Act (CRA), the European Union is setting strict standards for reporting security incidents and vulnerabilities starting September 11, 2026. The good news for our customers and partners: We have completed our preparations early.

We have established all necessary processes and structures to fully comply with the CRA requirements going into effect in September 2026.

What does this mean for you in practice?

  • Real-time transparency on vulnerabilities: Should critical security gaps be identified or actively exploited in our products, our newly structured reporting and analysis processes take effect immediately. We will inform the relevant authorities (such as ENISA) within the required deadlines.
  • Rapid patch management: Thanks to the direct integration of our vulnerability management with early warning systems, security updates will be fed into our development pipeline even faster.
  • Proven resilience: Our internal organization has been adapted to the new EU regulations - ranging from incident tracking to a clear incident response chain.

Looking ahead: Our roadmap to 2027

The CRA is not a one-time project, but an ongoing standard. While the September 2026 milestone focuses on reporting mechanisms, we are already working behind the scenes on the next phase for December 11, 2027

VisionX 6.6 has landed!

We are excited to roll out VisionX 6.6.601.

This update packs a punch, bringing significant upgrades to our Mobile App and Next-Generation Web experience, alongside essential platform refinements, cloud efficiency gains, and key developer fixes.

Whether you are building cross-platform enterprise apps or fine-tuning existing layouts, version 6.6.601 delivers a smoother, faster, and more customizable developer journey.

 

Here is a breakdown of everything new in VisionX 6.6.601

 

Mobile App: Advanced Security, Richer UI & Better Customization

The VisionX Mobile experience gets a huge leap forward with security features, expanded UI components, and flexible styling tools.

  • On-Device Data Encryption

    Local data is now automatically encrypted prior to storage on the device.

  • Biometric & PIN Security (Optional)

    Enable Face ID, Fingerprint, or PIN protection for secure app access.

  • Multi-Factor Authentication (MFA)

    Native support for MFA workflows straight out of the box.

  • Encrypted Data Export (HTML Safe)

    Export encrypted device data directly on the device in a secure format.

  • UI Styling

    Extended styling customization across menus, buttons, tables, and form components.

  • Brand-new Button Group control
  • Brand-new Password strength control
  • Foldable group panels
  • Modern Tabset component
  • Direct access to all FontAwesome and Material Design Icons
  • Optional Copy-to-Clipboard button inside text editors
  • Optional Show-password button inside password editors
  • Image manipulation for image editors
  • Contextual visual indicators/markings for empty menus and empty tables
  • Display small arrows if more records are available within table views
  • Configure image quality and size in settings

 

Web (Next Generation): Speed, Precision & Smooth Workflows

Our Next-Gen Web platform gets performance enhancements and UI improvements designed for high-data volume applications.

  • Sticky Table Headers

    Table headers now stay fixed at the top while scrolling through long rows of data.

  • Redesigned Signature Pad

    Rebuilt from the ground up for reliable, smooth digital signature capture across devices.

  • Improved Lazy Loading
  • Image Choice Editor Fixes

    Resolved display and rendering glitches for images inside image choice editor.

 

Core Platform & Developer Experience

We have introduced handy quality-of-life enhancements and platform optimizations to speed up daily design workflows.

  • Finer Spacing Controls

    Granular horizontal and vertical layout control between labels, editors, and panels.

  • Security Protocol (AddOn)

    A dedicated Security protocol is now available as an AddOn for audit-heavy environments.

  • Directory Switching

    Switch application directories directly within VisionX without leaving the tool.

  • Cloud Footprint Reduction

    Memory optimization reducing RAM consumption for cloud-hosted deployments.

  • Localized Module Setup

    Module installations now seamlessly respect system translation tables.

  • Streamlined Documentation

    Module documentation is automatically provided directly in the /doc directory.

  • External File Change Alerts

    The Action Editor now alerts you immediately if files have been modified externally.

  • Mobile Engine Support

    Native support aligned with the latest mobile app builds.

 

Key Bug Fixes & Stability Improvements

This update addresses critical feedback from our developer community!

  • Anchor Positions

    Fixed input issues with anchor positions in the Designer.

  • Multi-Module Integration

    Resolved a bug where only one module was integrated in the Designer instead of all selected modules.

  • Application Import

    application.xml settings are now properly preserved when importing applications.

  • Combobox Column Renaming

    Resolved an issue where Combobox table columns could not be renamed.

  • Live Preview Accuracy

    Live Preview now instantly reflects newly created reports and newly added tables in existing screens.

 

Ready to Upgrade?

VisionX 6.6.601 is available in the download area!

Download the update to take advantage of the new web & mobile components and performance enhancements.

Our mobile app will be available in the stores within the next few weeks!

New AddOns for VisionX

We are happy to announce some new Add-Ons for VisionX!

  • Entra ID authentication (with user and group sync)

    The Entra ID authentication uses Azure AD/Entra ID for authentication and synchronizes user and group information from Azure to your application.

    This AddOn supports SLO with your browser.

  • AD authentication (with user and group sync)

    The AD authentication uses Kerberos to authenticate against your active directory like Samba or Microsoft AD (Windows Server) and synchronizes user and group information to your application.

    This AddOn supports SSO with your browser.

    This AddOn is a more powerful version of our current AD authentication AddOn which doesn't synchronize user and group information.

  • LDAP authentication (with user and group sync)

    This AddOn simply allows manual authentication against your LDAP server. It synchronizes user and group information from LDAP to your application.

All Add-Ons are available separately and can be purchased.
These are not free add-ons.

Simply get in contact with us.

DOAG 2018 - I'm a speaker

I'm a Speaker I'm a speaker at DOAG 2018 in Nuremberg. It's the 5th year in a row :)

My German talk will be about

Approval process as a web and native mobile app

The talk is a practice report about using a Low Code Development Platform to create a Workflow for Web and (Web/native) Mobile apps.

DOAG 2016 - I'm a Speaker

I'm a Speaker I'm a speaker at DOAG 2016 in Nuremberg.
My talk will be about "JVx introduces itself. Back to efficiency"

IT-Tage 2016 - I'm speaker

Logo-itt2016-Web   I'm a speaker at IT-Tage 2016 in Frankfurt - December, 14th.
My talk will be about "JVx – Zurück zur Effizienz! "

Read more.

The full time table.

DOAG 2015 - I'm a speaker

2015-K_A-Banner-Speaker-180x150-ENGL   I'm a speaker at DOAG 2015 in Nuremberg.
My talk will be about "Mobile applications with JavaFX"

Read more.


I'll show you some really cool things with JVx and JavaFX on mobile devices. Let yourself be surprised.