Google Summer of Code 2023 - Web UI for Visualization and Exploration

During Google Summer of Code 2023, Kartik Gupta developed a browser-based Web UI for Qdrant to make vector database collections, stored points, queries, and relationships easier to explore than through API responses alone. Built from a Figma design across six milestones, the interface included a collection browser, a point viewer with a “find similar” recommendation feature, a query editor with syntax highlighting, autocomplete, error checking, and individual query execution, and a visualization page that reduced high-dimensional vectors to two-dimensional displays with payload information. Key implementation challenges included deriving editor autocomplete support from Qdrant’s OpenAPI specification, using Web Workers to prevent vector reduction from blocking the browser interface, and ensuring reliable request parsing, API communication, response display, and editor lifecycle behavior. The project introduced Gupta to vector search, dimensionality reduction, Monaco Editor, Material UI, and Vite, while reinforcing the value of iterative feedback and realistic planning; proposed future improvements included better JSON suggestions, closer OpenAPI-based validation, and faster visualization techniques.

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