HyperLoop: Mainframe to Cloud Modernization
HyperLoop is a high-velocity AI mainframe modernization engine.
It rearchitects legacy mainframe applications into cloud-native runtimes. By using mathematical techniques to ensure high-precision, HyperLoop provides provable verifiability while compressing transformation timelines by 80%+.
Request DemoModernization with proof at every step
Provable Safety
Every program in scope is modeled, safety-checked, and tracked. No statistical sampling, no skipped modules.
Machine-checked safety
Each program is modeled in Dafny and machine-checked for memory safety, type correctness, and runtime errors. No proof, no ship.
Decision-branch coverage
Coverage tracked at the decision-branch level, including branches proven unreachable. No dead logic carried forward.
Portfolio in one frame
Every program across CICS, batch, IMS, and assembler. Status, coverage, and ETA in one view.
Auditable Provenance
Every business rule extracted and linked to the COBOL paragraphs that produced it. No tribal knowledge lost in translation.
Rule extraction
Every business rule captured explicitly, classified by type, and tied to its source paragraphs.
Source-to-rule provenance
Each rule traces back to specific COBOL paragraphs and decision branches. Click for source, confirming conjectures, and modernization notes.
Rule-to-modern translation
Each rule lands on specific behavior in the modern build, with notes on what was preserved, simplified, or rebuilt.
Verified Cutover
Two gates before cutover. The modern build is replayed first against an isomorphic mainframe simulation, then against live mainframe traffic. No production cutover until both gates hold.
Closed-loop validation
The modern build runs against an isomorphic mainframe simulation, a deterministic reference that's known correct. Every divergence is a real bug with concrete input data. No flaky tests, no coverage gaps.
Rapid iteration
Each cycle replays tens of thousands of comparisons in a few minutes, not days. Every divergence comes with the input that triggered it, so a fix can be reproduced locally and verified in the next cycle.
Live triage
Every divergence is tracked through its lifecycle: open, investigating, patched, verified. The list updates as cycles complete, so you see exactly what's blocking the gate and what's already been fixed.
Modernizes you to the cloud you already use.
HyperLoop is Hypercubic's verification-driven mainframe modernization engine. It analyzes legacy applications, extracts their business logic and dependencies, translates them into modern architectures, and continuously validates the new system against the original behavior.
Rather than relying on large modernization teams and scarce mainframe specialists, HyperLoop automates the analysis, transformation, and verification work required to modernize legacy applications safely. This can reduce the headcount needed for a program, compress timelines from multi-year efforts to months, and provide continuous verification throughout the process rather than relying on manual testing at the end.
HyperLoop supports COBOL and JCL workloads across CICS, batch, IMS and assembler programs. HyperLoop models, safety-checks and tracks every program in scope, surfacing status, coverage and estimated completion time in a single portfolio view. HyperLoop skips no modules and uses no statistical sampling.
HyperLoop modernizes legacy mainframe applications to AWS, Azure, GCP, Oracle and IBM cloud platforms. HyperLoop targets the cloud your organization already uses.
HyperLoop ensures correctness by modeling each program with a formally verified language and machine-checking it for memory safety, type correctness and runtime errors. Coverage tracks at the decision-branch level, including branches proven unreachable, so HyperLoop carries no dead logic forward into the modern build.
HyperLoop captures every business rule explicitly, classifies it by type and ties it to the COBOL paragraphs that produced it. Each rule traces back to specific COBOL paragraphs and decision branches, and each rule lands on specific behavior in the modern build with notes on what HyperLoop preserved, simplified or rebuilt.
HyperLoop requires two gates before production cutover. The modern build first runs against an isomorphic mainframe simulation, a deterministic reference known to be correct, then against live mainframe traffic. No production cutover proceeds until both gates hold, and HyperLoop tracks every divergence through open, investigating, patched and verified stages.
HyperLoop is designed to reduce modernization timelines by automating code understanding, business-rule extraction, transformation, and validation. The exact impact depends on the application portfolio, target architecture, data dependencies, and testing requirements.
By replaying large numbers of behavioral comparisons automatically and surfacing divergences with reproducible inputs, HyperLoop can substantially reduce the manual analysis and validation work that typically makes modernization programs take years into months.
Modernize with confidence.
Move critical workloads from COBOL and mainframe environments to the cloud with verification, provenance, and production-grade controls built in.