The browser is based on information included in the official index file rfc-index.xml available at RFC Editor homepage. The index is regularly downloaded and the browser refreshed. (Last update: 2010-09-02)
Keywords index is based on RFC titles and keywords provided in rfc-index.xml. Suggested keywords (20 000+) are further processed by many manually created rules to maximize index usability.
For futher information about RFC process see Zvon materials:
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