OUR TECHNOLOGY

Modernize your legacy code with Go4IT Alight

The ultimate tool to assess, transform, and optimize systems — fully automated. Turn legacy code that slows innovation into a modern, documented, and verifiable environment.

+10 years
of experience
100%
automatic migration
2 weeks
for your POC
Alight
migration to cloud

THE GO4IT ALIGHT ENGINE

Interpretation and transformation using an independent pivot language

An engine based on compiler technologies and language models ensures an efficient, error-free process. Go4IT Alight enables you to:

  • Discover the internal architecture of your code.
  • Analyze and extract documentation, detect dead code, and more.
  • Optimize and refactor to improve performance and compatibility.
  • Generate new code in a modern language.
Compatible with any language and platform
Full adaptation to your target architecture
New languages integrated in just 1 to 3 months
Fully Automated Process

How does the Alight Engine work

01

Discovery

Complete inventory and map of the legacy system and its dependencies.

02

Source code analysis

Interpretation into the pivot model: logic, data, and functional behavior.

03

Code optimization

Refactoring, dead code cleanup, and performance improvement.

04

Code generation

Modern code in the target language, traceable back to the original.

The GO4IT ALIGHT Engine

Full adaptation to your target architecture

New language integration in just 1 to 3 months.

1
Your Legacy Code The starting point
COBOL Natural ADABAS JCL Visual Basic Oracle Forms PowerBuilder PL/1 PL/SQL RPG and many more
2
The GO4IT Alight Engine transforms it 4 automated phases powered by an architecture-independent pivot language
01
Discovery Detects the code structure, variables, functions, and classes.
02
Analysis Identifies structural issues and performance bottlenecks.
03
Optimization Refactors and improves the code before transformation.
04
Generation Generates modern code in your target language.
3
Your Modern Code In the platform and language of your choice
Target code Any language or platform Java .NET Python Cloud-native ...and your preferred target These are just examples. Alight generates clean, readable, and fully traceable code in virtually any modern programming language.

Additionally, throughout the process you receive

Models and diagrams
Complexity analysis
Execution flows
Optimized code
Quality reports
Dead code detection
ADVANTAGES OF GO4IT ALIGHT

Automation of the
modernization process

Four automated phases that take your legacy system to a modern environment
without manual rewrites. Expand each one to see the details.
Intelligent Test Automation

Automated test generation
and full test coverage with Go4IT Echo

Every application modernized with Alight can now be automatically validated against the behavior of the original system—without manual test rewriting and with measurable evidence of software quality.

Automated test generation

GO4IT Echo is responsible for the automatic generation, execution, and comparison of test cases to validate the outcome of the transformation. By comparing the behavior of the legacy and modernized systems, it ensures functional equivalence throughout the entire migration process.

GO4IT Echo enables:

  • Automatic source-to-target comparison
  • Regression testing in every iteration
  • Business logic and data validation
  • Continuous validation for every release
92%covered

Test coverage

We measure the percentage of the application protected by automated tests and track its evolution throughout the project.

    The platform provides visibility into:

  • Percentage of verified components
  • Functional and process coverage
  • Status of every test case, indicating whether it passed or failed
  • Defects detected in the application

Any differences detected are recorded in fully traceable validation reports, making analysis and issue resolution straightforward. All execution results—including exceptions, messages, intermediate values, requests, assertions, and any other validation evidence—are available in detailed reports, providing complete traceability throughout the testing process.

The true success of a modernization project lies in demonstrating that the modernized application preserves exactly the expected functional behavior.

Adrián Noguero, CEO & Founder of Go4IT Solutions
>75%
Reduction in the time business users spend on validation activities.
Lower Costs
Reduced validation and maintenance costs.
>70%
Reduction in application acceptance testing time.
LEGACY SYSTEMS MODERNIZATION

You are one click away from letting us evaluate your modernization project.