<p>Eclipse PCS provides reusable open source components for protecting data across multiple independent storage providers—particle-stream distribution, parity recovery, and cross-provider integrity checks—plus Go-based reference code, APIs, and documentation for integrators. Reference work may continue with storage ecosystems such as rclone and versitygw where useful for validation.</p><p>The project’s primary implementation language is Go, but the community may add implementations in other programming languages where that improves adoption. Likewise, reference projects—for example a mobile client that uses PCS through the published APIs—may be contributed to illustrate end-to-end integration.</p><p>PCS also offers an optional Stealth module for secure transfer to the cloud, based on combinatorial explosion—in contrast to the stateless core storage design, this path introduces state.</p>