KiCAD Prism gives hardware teams the review and release layer that KiCad and Git leave out, hosted on your own hardware with no proprietary ECAD cloud. Import projects from SSH or HTTPS Git remotes, monorepos included, and every revision opens in the browser across schematic, PCB, 3D, BOM, and stackup views. Cross-probing links the views together, insets open a live view of the other document from any pin or pad, and selecting a net highlights it across schematic, PCB, and 3D with its routed length, layers, tracks, and vias. Reviewers comment on any sheet, part, or area with rich text, pasted snips, and attachments anchored to the exact revision, optionally publishing the discussion to GitHub or GitLab issues. Design Comparison lines two revisions up and lists what changed across schematic, PCB, BOM, stackup, and fabrication outputs, highlighted on the sheet beside the review thread. Release Studio then walks a committed revision through source, identity, manufacturing, build, outputs, and publish, building fabrication and assembly files, showing Gerbers in the browser, recording DRC and ERC evidence and designer and QA sign-off, and publishing the approved package to GitHub or GitLab Releases. Library Manager governs components as a catalog of immutable revisions with symbol, footprint, 3D, and SPICE assets and a QA release flow, delivered into desktop KiCad through the Remote Symbol Provider. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. Apache-2.0 licensed.