Barter exchange — no money, no middlemen
Post what you have and what you need. The algorithm finds exchange chains of 2 to 5 participants — even when direct swap isn't possible.
Start bartering
Post what you have and what you need. The algorithm finds exchange chains of 2 to 5 participants — even when direct swap isn't possible.
Start barteringTrading without money seems impossible when nobody wants what we have to offer directly
Finding multilateral exchange chains manually is impractical
No trust between strangers to exchange without a middleman
The algorithm finds cycles of 2 to 7 participants where everyone gets what they want — even without direct swap
Neo4j graph engine analyzes all offers and requests to find possible matches
Reputation built through in-person verifications. No blind trust — every participant is verified
When a chain is found, an encrypted Matrix chat with all participants is created automatically
Works across cities and countries — anyone on the platform can participate in exchange chains
Open-source, no commissions, no ads. Civic infrastructure, not a product
Post what you offer and what you're looking for on the market
The algorithm analyzes all offers and finds possible exchange chains
All participants approve and coordinate the exchange via encrypted chat
The economy doesn't need money to work. Parahub proves that direct exchange is possible at scale.
Start bartering