Edit with iD (in-browser editor)
Edit with Potlatch 2 (in-browser editor)
Edit with Remote Control (JOSM or Merkaartor)
Jorge Gustavo Rocha has commented on the following diary entries
Conflation engine Cygnus now in public beta
about 2 years ago
Nice work, Martijn. I also curious to see how it is implemented. Is it open source?