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Legacy

Every essay we've published on legacy. Written by the engineers doing the work — no marketing rewrites, no AI summaries.

Strangler-fig migrations without losing a transaction

The migration playbook 802.software uses to move legacy VB.NET, COBOL, and PHP3 platforms onto modern stacks without downtime, lost data, or vendor lock-in.

Modernization Legacy CDC Migration

Baris TaskiranFounding engineer

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