DÜCHTING.SYSTEMS LEGACY SOFTWARE MODERNIZATION
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SERVICES

From technical risk to a robust modernization strategy.

Modular services for organizations whose established software must remain reliable while becoming future-ready.

01Assessment
02Modernization
03Support
01

Software Assessment

Establish a structured view of the technical and operational starting point.

  • Source code and architecture review
  • Database and interface analysis
  • Build and deployment capability
  • Dependencies and key-person risks
  • Prioritized risk matrix
Outcome: a reliable basis for decisions
02

Modernization Roadmap

A realistic target state instead of an uncontrolled full rebuild.

  • Modernize, encapsulate or replace
  • Pilot modules and practical sequence
  • Budget and capacity framework
  • Transition architecture
  • Measurable decision gates
Outcome: an actionable incremental roadmap
03

Legacy Modernization

Preserve proven functionality and data while renewing the technical foundation.

  • VB5/VB6 to VB.NET or C#
  • Framework and component migration
  • Modularization and API layers
  • SQL Server modernization
  • Testing and quality assurance
Outcome: lower risk and better maintainability
04

Technical Program Support

Independent leadership and quality assurance throughout the engagement.

  • Program structure and prioritization
  • Technical reviews
  • Vendor and team coordination
  • Management reporting
  • Knowledge transfer
Outcome: transparency and control

EXECUTIVE METHODOLOGY

Modernization without unnecessary loss of control

A clear, low-risk process from the first conversation to stable operations.

01

Discover

Understand business goals, dependencies and critical workflows.

02

Assess

Assess code, database, architecture, operations and risks.

03

Plan

Define target state, priorities, budget framework and pilot.

04

Modernize

Modernize modules in controlled, incremental steps.

05

Validate

Validate functionality, data, performance and operations.

06

Support

Transfer knowledge and support the new foundation for the long term.

EXECUTIVE EXPERT NETWORK

Personal accountability.
Scalable capacity.

You work directly with Stefan Düchting. When needed, projects are supported by a trusted network of experienced software developers from the same generation—specialists who understand long-established business software from real practice.

01

Senior Legacy Developer

VB5, VB6 and long-established Windows business applications.

30+ years in practice
02

.NET Architect

Incremental migration, target architecture and modern engineering standards.

Modernization
03

SQL Server Specialist

Data migration, performance, stability and secure operations.

Data & Operations
04

Integration Specialist

REST, JSON, interfaces, cloud services and process automation.

APIs & Cloud

One accountable partner leads the engagement. Additional expertise is involved only where it creates tangible value.

NEXT STEP

Understand first. Decide second.

Start with the free Software Health Assessment or discuss your situation directly with no obligation.

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