DoraHacks offers a platform for developers to collaborate and fund projects through hackathons, grants, and bounties, with a focus on blockchain, quantum computing, and space tech. The platform supports global developer teams and utilizes technologies such as Ethereum, Solana, Aptos, OpenSea, BNBChain, Filecoin, Polygon, Cosmos, Algorand, Avalanche, Injective, and Safe TON.