Practitioner notes on moving old systems safely
September 14, 2026 · Relicbridge
Microsoft has said VBScript is going away without saying exactly when. Here is the one-day inventory that turns that into a dated, arguable number for a Classic ASP estate.
Read moreSeptember 14, 2026 · Relicbridge
Mirror live requests to a rebuilt .NET 8 slice through the routing shim, compare the answers, and turn cutover into a number instead of a launch date.
Read moreSeptember 14, 2026 · Relicbridge
VB6, Classic ASP and early WebForms all talk to SQL Server through ADO Recordsets or untyped DataSets. Here is how we move that layer to .NET 8 one query at a time, without changing behavior.
Read moreSeptember 11, 2026 · Relicbridge
The nightly batch is usually the least documented and most load-bearing part of a legacy system. Here is how we inventory it, characterize its outputs, shadow-run a .NET 8 worker beside it, and cut over one job at a time with a rollback.
Read moreSeptember 10, 2026 · Relicbridge
Before you estimate or migrate a VB6 system, you need a build you can repeat on a clean machine. Here is how we reconstruct one and prove it.
Read more