LEGACY MIGRATIONS.
Modernization that doesn't melt down in cutover. Incremental migrations, real dual-running, and the institutional patience to land an 18-month arc.
Pick your transition.
.NET Framework to .NET 8 Migration | VooStack Modernization
Migrate .NET Framework 4.x to .NET 8 without a feature freeze. Incremental WebForms, WCF, and System.Web modernization from a veteran-owned SDVOSB firm.
jQuery to React Migration: Incremental, SEO-Safe | VooStack
Migrate jQuery and server-rendered front ends to React incrementally — route by route, with SEO preserved and rollback intact. SDVOSB-certified consulting.
Legacy Database to Postgres Migration | VooStack
Migrate Oracle, SQL Server, or DB2 to Postgres with CDC dual-running, procedure parity, and performance validation. SDVOSB-certified. No downtime weekend.
Monolith to Microservices Migration | VooStack Modernization
Incremental monolith-to-microservices migration using the strangler-fig pattern. Realistic 18-36 month arcs, data ownership boundaries, and SDVOSB-eligible delivery.
On-Prem to Cloud Migration Consulting | VooStack (SDVOSB)
SDVOSB-certified cloud migration consulting. Move on-prem apps to AWS, Azure, or GCP without the lift-and-shift cost trap. FinOps and FedRAMP-ready from day one.
Oracle to PostgreSQL Migration Services | VooStack
Migrate from Oracle to PostgreSQL without breaking production. PL/SQL conversion, sequence handling, DMS cutover, and license cost reduction done by senior engineers.
PHP to Node.js Migration | Legacy Modernization | VooStack
Migrate legacy PHP (CodeIgniter, Laravel 4-5) to Node.js route-by-route without a big-bang rewrite. Shared sessions, same DB, real cutover plans from SDVOSB engineers.
WordPress to Headless Migration (Astro, Next.js) | VooStack
Migrate WordPress to a headless or static stack (Astro, Next.js) without losing rankings, redirects, or editorial workflow. SDVOSB-certified senior engineers.
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