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pgrust Project Passes 100% of Postgres Regression Tests in Major Milestone

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An open-source project called pgrust has rewritten the PostgreSQL database engine in the Rust programming language and now passes 100% of Postgres regression tests. The project has drawn attention from developers because Rust's memory safety model could eliminate classes of bugs — such as memory leaks and buffer overflows — that are possible in PostgreSQL's existing C codebase. While pgrust is still in early stages, its full test compatibility signals that Rust is capable of handling complex, production-grade systems programming. Developers using Postgres-backed services like Supabase could eventually benefit indirectly if hosted providers adopt a Rust-powered engine. The milestone is seen as part of a broader trend of critical infrastructure tools being rewritten in Rust for improved performance and reliability.

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