What about it?
DotagiftX is short for Dota 2 giftables exchange, it was made to provide better search and pricing for Dota 2 giftable items like Collector's Caches which are not available on Steam Community Market. The project was heavily inspired by Giftable Megathread from r/Dota2Trade.
Who is behind this?
kudarap — author
Feel free to contact me if you have issues or suggestions.