JadeAI is a self-hosted resume builder that pairs a clean drag-and-drop editor with AI help for writing, polishing, and tailoring every application. Pick from 50 templates, then adjust colors, fonts, spacing, and margins in a live preview, with undo and redo keeping every experiment reversible. Paste a job description to get a keyword match, an ATS score, and concrete suggestions, then generate a cover letter in a formal, friendly, or confident tone. A grammar check flags weak verbs and vague claims, a translation tool converts the whole resume into ten languages, and an in-editor chat assistant rewrites sections on request. Upload an existing PDF or image and the AI extracts every field for you. Practice with six preset interviewers, from HR to technical to leader, then review a scored report with a competency radar and an improvement plan. Export to PDF, one-page PDF, DOCX, HTML, TXT, or JSON, and share a link with an optional password and a view counter. Every user brings their own OpenAI, Anthropic, or compatible API key. 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.