GitHub repository: thinkmap/seaweedfs
Primary language: Go
Description: SeaweedFS is a simple and highly scalable distributed file system. There are two objectives:  to store billions of files! to serve the files fast! SeaweedFS implements an object store with O(1) disk seek and an optional Filer with POSIX interface, supporting S3 API, Rack-Aware Erasure Coding for warm storage, FUSE mount, Hadoop compatible, WebDAV.