Fen74 is a curator's index of the open web — a methodically assembled catalogue of 832 sites across 22 subject divisions, maintained for reference and public browsing. The index was founded on the principle that a plainly organised, consistently maintained directory remains a useful tool for anyone wishing to survey a sector or locate a service without recourse to ranked search results. Each entry in the Fen74 catalogue has been filed under a subject heading that reflects the primary activity or service of the listed site. The 22 divisions range from highly specialised subject areas — such as Typography, Stationery & Mark-Making or Credentials, Permits & Official Instruments — to broader holdings like Miscellany, Commerce & Sundry Trade, which accommodates the many enterprises that span categories. Fen74 accepts submissions from site owners at no charge. Submissions are reviewed for relevance and basic quality before being added to the catalogue. The index does not rank entries within a category; all listed sites are presented in the order they were catalogued. This approach reflects a curatorial rather than algorithmic philosophy. The holdings are updated continuously as new submissions are reviewed and approved. Fen74 aims to reflect the breadth of the active web across the sectors it covers, without editorial preference for any particular business model or geography. If you operate a site that belongs in the Fen74 index, the submission form is open and the process is straightforward. The curator's aim is a catalogue that remains genuinely useful to browsers and researchers alike.