Field notes on migrating long-tail legacy systems: FoxPro, Clipper/xBase, dBase/DBF, MS Access, Lotus Notes/Domino, Advantage Database.https://migrationparity.com/enhttps://migrationparity.com/articles/harbour-in-2026/https://migrationparity.com/articles/harbour-in-2026/Harbour 3.2.0 shipped in July 2026 — the project's first stable release since 2011. What it changes for companies still running Clipper, and what it honestly does not fix.Fri, 28 Aug 2026 00:00:00 GMThttps://migrationparity.com/articles/rewrite-vs-convert-vs-wrap/https://migrationparity.com/articles/rewrite-vs-convert-vs-wrap/The real strategies for a legacy application — parity-tested rewrite, automated conversion, wrapping — compared by cost, risk and what you own afterwards.Thu, 27 Aug 2026 00:00:00 GMThttps://migrationparity.com/articles/lotus-notes-domino-to-dotnet/https://migrationparity.com/articles/lotus-notes-domino-to-dotnet/Field notes from migrating a ~9,000-document Notes application to .NET: rich text, reader fields, role mapping — the six places every NSF migration bleeds.Tue, 25 Aug 2026 00:00:00 GMThttps://migrationparity.com/articles/advantage-database-after-eol/https://migrationparity.com/articles/advantage-database-after-eol/Advantage Database Server is discontinued. The four realistic paths — freeze, replace the server, migrate the data, retire the app — with benchmark notes.Thu, 20 Aug 2026 00:00:00 GMThttps://migrationparity.com/articles/clipper-xbase-migration-parity-testing/https://migrationparity.com/articles/clipper-xbase-migration-parity-testing/Parity testing for xBase migrations: freeze current behavior as executable tests — bugs included — and let the diff decide when the new system is ready.Fri, 14 Aug 2026 00:00:00 GMT