Sumit Kumar - Projects

Still actively in progress — this is one I keep coming back to rather than something I'd call finished, so treat the feature list below as "working" rather than "polished."

The pitch: paste a database connection URL, get a full GUI — spreadsheet-style data editor, schema explorer, and SQL query console — with nothing to install beyond the server itself. One tool instead of switching between pgAdmin, MongoDB Compass, and a SQLite browser depending on what you're connected to that day.

Multi-database support spans PostgreSQL, MySQL/MariaDB, SQLite, and MongoDB, each behind its own driver implementation on the backend (internal/db/drivers/), fronted by a connection-type auto-detector that figures out what you pasted from the URL scheme alone. The data editor uses AG Grid with inline cell editing, add/delete rows, sorting, and column filters; the query console is a full Monaco editor (the same engine VS Code uses) with syntax highlighting and Ctrl+Enter execution — MongoDB queries go through a JSON filter format instead of SQL, since there's no SQL to write against a document store.

Stack: Go 1.22 + Gin on the backend, with pgx, go-sql-driver/mysql, modernc.org/sqlite, and the official MongoDB Go driver behind a thread-safe connection pool; React 18 + TypeScript + Vite + Tailwind + shadcn/ui on the frontend, with Zustand for UI state and TanStack Query for data fetching. Connections persist to ~/.dbeditor/connections.json and auto-reconnect on restart. Ships with a Docker Compose setup that runs the whole thing — Go backend, Nginx-fronted frontend — behind one docker compose up.