agentjp

agentjp is an independent software publisher operating through a public GitHub presence, with a small but focused catalog centered on optical media analysis tools. The publisher's two offerings are built around a single domain: inspecting and reporting on Blu-ray disc structures. The flagship package, bdinfo-rs, is a disc analyzer written in Rust with an emphasis on memory safety and zero C dependencies, positioning it as a modern, drop-in alternative to the classic BDInfo report utility. It works directly with BDMV folder structures and .iso disc images, extracting the technical details that enthusiasts, archivists, and home theater users typically need when cataloging or verifying Blu-ray content, such as stream information, playlist data, and disc layout. The second product, bdinfo-rs GUI, extends the same analytical engine into a native desktop application, allowing users who prefer a graphical workflow to scan BDMV folders and .iso images and view results in the familiar BDInfo-style report format without relying on command-line interaction. Together, the pair reflects a common pattern in niche open-source publishing: a core library or command-line engine complemented by a graphical front end, giving both technical and non-technical users access to the same underlying functionality. Typical use cases include media library auditing, backup verification, disc collection documentation, and quality checks before ripping or re-encoding. Because the tooling is Rust-based and avoids C dependencies, it also appeals to users who prioritize portable, statically linked, and safety-conscious builds. Overall, agentjp's range serves the Blu-ray preservation and analysis community with a coherent, single-purpose toolchain rather than a broad software portfolio.