Spaces is an S3-compatible object storage service that lets you store and serve large amounts of data. Each Space is a bucket for you to store and serve files. The free, built-in Spaces CDN minimizes page load times, improves performance, and reduces bandwidth and infrastructure costs.
Third-party graphical clients interact with Spaces in ways similar to the control panel. They avoid browser limitations but require configuration to connect. Some common clients are Transmit 4+ (macOS), Cyberduck 6.2.x (Windows, macOS), or FileZilla Pro (Windows, macOS).
Third-party command-line tools facilitate both personal use and automation. The most common client is s3cmd (Linux, macOS, Bash on Windows).
Third-party API client libraries allow you to interact with Spaces programmatically. You can use AWS S3 SDKs and other S3 compatible libraries with Spaces.