Modernising a four-site heritage ecosystem from Drupal 5 to Drupal 11, behind a hardened security layer
Redeveloped ismaili.net, library.ismaili.net, heritage.ismaili.net and forum.ismaili.net from legacy Drupal 5 to Drupal 11, and protected the estate with a proof-of-work anti-DDoS and anti-scraper defence — with zero-downtime cutovers.
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