A programmer's reputation is routinely fractured across disconnected services — LeetCode contest rankings here, Codeforces ratings there, and daily GitHub commit activity somewhere else entirely. Kompile was conceived to pull these scattered signals into a unified, shareable developer card.
The platform pairs a responsive React client built on Vite with an Express API and MongoDB persistence. Authentication is enforced through JWT tokens with bcrypt-hashed credentials, protecting user-specific progress, bookmarked problems, and synchronized statistics.
“Store the shared curriculum once — file each programmer's completions separately.”
Beyond simple aggregation, the architecture features structured DSA sheets and company-wise interview preparation tracks. The data model follows a disciplined normalization principle: master problem sheets and topic questions are stored once globally, while per-user question completion and bookmarks are tracked independently to eliminate data duplication.
The desk notes that while the core stack and data schema are documented, individual third-party platform integrations, live contest polling, and public profile card exports remain subject to verification against the active repository.