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For RFPs posted before the creation of the IETF LLC, please see the archive on the IAOC site.
Software Development - IDIQ - Originally Issued April 8, 2015
IETF Secretariat - June 24, 2019
IRSG Ballots Tool - April 30, 2019
RFC Errata Merge Tool - April 8, 2019
Datatracker Meeting Application Improvements - February 28, 2019
YangCatalog Conversion - January 23, 2019
RFC Format Tools - October 26, 2017