- gzb by Jim Henry (20 features)
- Kumiko by Ming (45 features)
- Lhueslue by Qwynegold (90 features)
- Lojban by collective, authorsip disputed (119 features)
- New Ithkuil by John Quijada (143 features)
- Oligo by Brv (40 features)
- Qþyn|gài by Henrik Theiling (125 features)
- Rayalaka by Rebecca Bettencourt (28 features)
- Toaq by Hoemaı (135 features)