Code you own, with no lock-in
We transform your system into clean, standard TypeScript / React, not a proprietary runtime or a black box. The output is readable, conventional code your team can maintain, extend, and take anywhere.
Modernizing legacy systems for 15+ years
Vivify Technologies modernizes legacy systems into clean, standard code you own and can take anywhere.
Vivify transforms PowerBuilder, VB6, COBOL, Nexaweb and legacy web applications into modern TypeScript / React. The process is source-flexible: if it's legacy, we can likely transform it. It's model-driven and 90%+ automated, so you modernize without a risky rewrite, and without locking yourself into anyone's platform.
We modernize
- PowerBuilder Client/server systems
- Visual Basic 6 Forms & business logic
- COBOL Core back-office systems
- Nexaweb Enterprise RIA apps
- Legacy web Java, JavaScript & more
- And more The process is source-flexible
- Modern TypeScript / React Code you own
Trusted with enterprise modernization
Why Vivify
The two questions every legacy owner asks first.
Most modernization conversations stall on the same two fears. We lead with the answers because they are what set us apart.
Proven automation, not a risky rewrite
Model-driven transformation parses your application into a model, then generates the modern equivalent, 90%+ automated. Business logic is preserved by construction, so you avoid the cost, risk, and multi-year timeline of a hand rewrite.
How it works
Model-driven transformation, in three steps.
Low-risk by design: your business logic is carried through the model, not re-implemented by hand.
- 01
Parse
We ingest your legacy source and build a complete model of its screens, data, and business logic. Nothing is guessed or left behind.
- 02
Transform
The model is mapped to a modern architecture and the new application is generated automatically, with the original business behavior preserved.
- 03
Modern app
You receive clean, standard TypeScript / React your team owns: responsive, maintainable, and ready to extend on current frameworks.
15+
Years modernizing enterprise systems
90%+
Of transformation automated, not hand-coded
200+
Modernization projects
0
Proprietary runtimes: you own standard code
Two ways in
For the companies that own these systems, and the firms that deliver the work.
Modernize without a rewrite
You have a business-critical legacy system that is getting harder and more expensive to maintain. Modernize it into clean, standard code without the risk of starting from scratch.
Start with a POC on your own codebase.
Request a POC →Power your modernization practice
Add a proven, highly automated transformation capability to your delivery. Win more modernization work and deliver it faster, with our technology and engineering depth behind you.
An explicit invitation to partner, the same model that built our Japan channel.
Partner with us → About Vivify Technologies
Vivify Technologies, in plain terms.
Vivify Technologies is a legacy-modernization specialist: we transform aging business systems into modern code their owners control. Fifteen-plus years of modernization heritage, engineering led from Japan, delivering directly and through SI partners.
What does Vivify Technologies do?
Vivify Technologies modernizes legacy systems. Our model-driven engine parses PowerBuilder, VB6, COBOL, Nexaweb and other legacy applications into a complete model, then generates clean, standard TypeScript/React, 90%+ automated, with the original business logic preserved.
Does Vivify Technologies modernize PowerBuilder applications?
Yes. PowerBuilder-to-web is one of our most common conversions. The same process covers VB6, COBOL, Nexaweb, and legacy web stacks; the approach is source-flexible.
How does Vivify Technologies approach legacy migration?
Parse, transform, deliver: we build a model of the existing system’s screens, data, and business logic, then generate the modern application from the model. Because the as-is functionality is captured mechanically, nothing is lost in translation, and the same analysis can even serve as the baseline specification for a rewrite.
Who is behind Vivify Technologies?
Vivify Technologies is a brand of Weave.io LLC (US), with engineering operations led from Japan and a sister engineering company, Fluxweave. In Japan we deliver through established SI partnerships; the same partner model is expanding internationally.
Start with a proof of concept on your own codebase.
Send us a representative slice of your legacy application. We will modernize it and show you the clean, standard code you would own, before you commit to the full modernization.