Manx
Manx is an open-source catalog of manuals for vintage computers, particularly minicomputers and mainframes. It hosts 22,165 manuals, with 10,104 available online across 61 websites. Many manuals are not easily discoverable via search engines due to limited text conversion. The search engine allows queries by part numbers, titles, and keywords. Users can contribute additional manuals or information. Key contributors include Paul Williams (original implementation) and Richard Thomson (current maintainer).