2007's best JCS'er: DarkSonic (aka da man) - Impressions, Heated Pipelines, Caves of the Arabic

2007's best level pack: Substracted Space by Birdie

2007's best CTF level: Unconventional Coffee by FireSworD

2007's best (non-CTF) level: The Warden Woods by Cooba

2007's best tileset/tileset conversion: Mediv2o by Cooba