G.Tx streamlines the entire modernization journey — from uncovering requirements, through AI-driven code generation, to production deployment. G.Tx enables scalable, confident modernization with significantly reduced manual effort and cost.
G.Tx Transforms the Way Enterprises Modernize Legacy Systems
Accelerate Delivery with
Agentic Code Generation
Generate up to 70% of code automatically
Enable Transformation at Scale
Scale pre-designed agentic workflows for up to 5x faster delivery
Discover Hidden Business Logic
& Dependencies
Get most up-to-date product documentation in weeks
Boost Confidence
with Automated Testing
Automatically generate up to 80% of test code to validate consistent system behavior
Accelerate Delivery with
Agentic Code Generation
Generate up to 70% of code automatically
Discover Hidden Business Logic
& Dependencies
Get most up-to-date product documentation in weeks
Enable Transformation at Scale
Scale pre-designed agentic workflows for up to 5x faster delivery
Boost Confidence
with Automated Testing
Automatically generate up to 80% of test code to validate consistent system behavior
The G.Tx Approach
Understand
AI-Powered Deep Analysis
Using source code as specification, G.Tx automatically extracts business logic, functional dependencies and test case scenarios. The outcome is structured product documentation with user stories, which lay the foundation for an actionable roadmap for further development.
Design
Design Transformation Strategy
In this phase, we define the target solution and model the transformation strategy in a format optimized for Agentic AI processing. The result is a blueprint for consistent, scalable and automated code transformation.
Build
Generate & Refine Code
Agentic-AI engine generates feature and test code automatically based on pre-designed transformation blueprint. Developer stays in the loop to verify and refined code. G.Tx generates test cases and validation suites from legacy flows to ensure consistent functional behavior and quality production code.
Run
Phased Rollout to Production
G.Tx navigates the process of production rollout —from executing functional, acceptance, and pre-production tests, through validating the solution and integrating with external systems, to the final production launch.
G.Tx – Modernization platform
G.Tx Workflows –
Agentic AI Engine
Our Agentic AI engine generates new code automatically, reducing manual effort and improving speed and consistency.
G.Tx Knowledge Hub
Knowledge Hub with all Project related information – from BRD, through technical design and user guide instructions.
G.Tx Developer Assistant
A developer chatbot connected to Project Knowledge Base, capable to answering Developer questions about legacy code, design, dependencies.
G.Tx User Assistant
An User Guide chatbot connected to Project Knowledge Base, capable to explaining how product works and how to operate it.
Technical Capabilities that Power G.Tx
Accelerate Transformation at Scale
Once the approach is proven on a small scope, G.Tx scales quickly to cover wider codebase without repeating manual effort.
Structured Agentic
Workflows
Enables transparent, step-by-step AI logic execution, improving predictability and governance of code generation.
More than Code
Assistant
Unlike popular code assist tools that focus on micro-contexts, G.Tx is designed to process entire systems or modules.
Optimized LLM Usage
G.Tx enables precise scoping of context and routes tasks to the right models, reducing token usage, processing time and operational costs.
Large codebase support
G.Tx supports bulk processing of large number of files, accelerating delivery across large systems.
High quality code
Generated code is represented in clear tabular views, easily exportable or modifiable, with workflows that can be reused and adapted for similar logic across domains.
DevOps Enablement and Legacy Modernization
Manufacturing
Modernizing Legacy Architecture Drove a Substantial 82% Reduction in Operational Expenses
Automotive
Modernizing Large Order Management Platform to Ensure Regulatory Compliance
Finance
Recovering Critical Knowledge from a Legacy System Through Reverse Engineering and Modernization
Car Rental
Transformation of a Core Mission-Critical Legacy Product
Computer Software
FAQ
What tech stacks or programming languages are supported?
G.Tx supports any technology stack, programming language, or business process notation. G.Tx generate code in the language of your choice.
What types of input are supported by G.Tx?
G.Tx primarily operates on source code (in any language or format) but can also analyze documentation (PDF, DOCX, images, video), database schemas, and business process or rule definitions in any notation.
What LLMs does G.Tx use?
G.Tx leverages various LLMs depending on the task, use case, or customer-specific requirements. Both publicly and privately hosted models can be used, based on enterprise policy.
How does G.Tx ensure data security?
Customers retain full control over what data is processed, where, and how. G.Tx ensures complete transparency, with all data flows clearly defined in collaboration with the customer. All communication with LLMs is encrypted.
Does G.Tx train models on customer data?
No. G.Tx does not train models on customer data. It uses pre-approved models in a way that fully complies with enterprise data policies.
How does G.Tx assure quality of generated code?
With developer in the loop approach, G.Tx generated code is verified and refined by engineering team. G.Tx understands business flows and generate validation suites for new code, using old code as input – this assures consistent system behavior after transformation.
How is G.Tx deployed?
G.Tx is deployed as service operating either in a public or private cloud environment.
How is G.Tx licensed?
G.Tx is delivered as a modernization service. It requires operation by Grape Up’s expert engineering team to ensure success at scale.