According to ChainCatcher, Filecoin has launched a user-side retrieval tool, Lassie, which allows users to retrieve data without running IPFS or Filecoin nodes. In addition, application developers can also use Lassie as a library to obtain content from Filecoin and IPFS directly within the application.

It is reported that due to the diversity of data transmission protocols in the IPFS ecosystem, Lassie is currently able to use Graphsync or Bitswap protocols at the same time, and will support more data transmission protocols in the future. (Source link)