Miningo

Miningo is a tiny, embeddable, document-oriented database written in TypeScript, designed for playgrounds, experimental projects, or simple applications where a full database like MongoDB or PostgreSQL is overkill. Current stable version is 1.1.0, released in 2018. It supports in-memory, persistent JSON file, fast persistent storage, and browser localStorage adapters. It provides a MongoDB-like collection API with CRUD operations and basic querying (no operators). Key differentiator: simple setup, zero configuration, lightweight (single dependency), and TypeScript-first with JSON Schema validation support.