MongoDB
MongoDB is an open-source, document-oriented NoSQL database management system developed and maintained by MongoDB, Inc. It stores data in BSON (Binary JSON) format and supports flexible dynamic schema design without requiring predefined table structures. MongoDB provides horizontal scalability through sharded clusters and replica sets, making it suitable for large-scale, high-concurrency data workloads. It is widely used in web applications, content management, real-time data analytics, and Internet of Things scenarios.
Core Facts
MongoDB is a document-oriented NoSQL database that stores data in a JSON-like BSON format.
LibreChat's frontend is built on the React framework, the backend uses Node.js, and the data layer relies on MongoDB.
Cases such as MongoDB's SSPL, Elastic's ELv2, and HashiCorp's switch from MPL to BSL reflect a trend of open-source companies seeking a balance between community openness and commercial sustainability.
Timeline (last 90 days)
durable-harness writes to the World interface, so the same agent can migrate from one World to another without code changes: use Vercel World on Vercel, local files during development, and Postgres, MongoDB, Redis, or Turso when self-hosting.
The SoloOps project uses Next.js 16, React 19, Hono, a MongoDB replica set, Zod and TypeScript, managed with npm workspaces; amounts are calculated as integer paisa and are completed on the server side; approvals are bound to immutable versions and their SHA-256 hashes; only the owner can issue invoices and invoice numbers are sequential with no gaps; the AI module has no path to write important data.
Stanza stores the generated data in a MongoDB collection, so state is consistent across requests.
The TapWait AI backend uses Node.js plus Express to provide REST APIs and workflows, MongoDB stores service requests and promotion records, Socket.IO handles real-time updates, and Flutter covers the waiter app on Android.
FlipPrice's tech stack is: Gemma 4 (vision) handles visual recognition and generating listing copy, SerpApi pulls eBay sold data, TabPFN performs personalized pricing regression locally, MongoDB stores sales history, FastAPI provides the backend interface, and Expo builds the client.
Node-Cron aggregates the previous day's analytics data into a single snapshot document every midnight, to support fast responses to 30/60/90-day queries.
Infrastructure software companies such as GitLab, Elastic, MongoDB, and Redis have all adopted or adjusted open-core or similar strategies.
MongoDB and Elastic later moved from AGPL to the more restrictive SSPL license, which sparked a broader controversy.
LangGraph provides multiple conversation storage options, including Memory Saver (local storage), Postgres Saver, MongoDB and Redis Saver.
When a business model evolves from independent documents to a highly interconnected entity network, a relational database is often the more natural choice
34 more timeline events
All Facts (20)
MongoDB is a document-oriented NoSQL database that stores data in a JSON-like BSON format.
70%VerifiedLibreChat's frontend is built on the React framework, the backend uses Node.js, and the data layer relies on MongoDB.
65%VerifiedCases such as MongoDB's SSPL, Elastic's ELv2, and HashiCorp's switch from MPL to BSL reflect a trend of open-source companies seeking a balance between community openness and commercial sustainability.
65%VerifiedMongoDB switched its database from AGPL to the custom SSPL license in 2018.
75%UnverifiedLibreChat支持Docker一键部署，数据库通常使用MongoDB，缓存使用Redis
85%UnverifiedSealos是一个提供一键式云开发环境的云平台，支持部署Node.js后端和MongoDB数据库
85%UnverifiedSSPL (Server Side Public License) was introduced by MongoDB in 2018 and requires any company providing the software as a service to open-source its entire service stack; this provision was deemed by OSI to not conform to the open source definition.
60%UnverifiedWeChat Cloud Database is essentially a document-based NoSQL database, built on MongoDB at its core
60%Unverifieddurable-harness writes to the World interface, so the same agent can migrate from one World to another without code changes: use Vercel World on Vercel, local files during development, and Postgres, MongoDB, Redis, or Turso when self-hosting.
50%UnverifiedThe SoloOps project uses Next.js 16, React 19, Hono, a MongoDB replica set, Zod and TypeScript, managed with npm workspaces; amounts are calculated as integer paisa and are completed on the server side; approvals are bound to immutable versions and their SHA-256 hashes; only the owner can issue invoices and invoice numbers are sequential with no gaps; the AI module has no path to write important data.
50%UnverifiedStanza stores the generated data in a MongoDB collection, so state is consistent across requests.
50%UnverifiedThe TapWait AI backend uses Node.js plus Express to provide REST APIs and workflows, MongoDB stores service requests and promotion records, Socket.IO handles real-time updates, and Flutter covers the waiter app on Android.
50%UnverifiedFlipPrice's tech stack is: Gemma 4 (vision) handles visual recognition and generating listing copy, SerpApi pulls eBay sold data, TabPFN performs personalized pricing regression locally, MongoDB stores sales history, FastAPI provides the backend interface, and Expo builds the client.
50%UnverifiedNode-Cron aggregates the previous day's analytics data into a single snapshot document every midnight, to support fast responses to 30/60/90-day queries.
50%UnverifiedInfrastructure software companies such as GitLab, Elastic, MongoDB, and Redis have all adopted or adjusted open-core or similar strategies.
50%UnverifiedMongoDB and Elastic later moved from AGPL to the more restrictive SSPL license, which sparked a broader controversy.
50%UnverifiedLangGraph provides multiple conversation storage options, including Memory Saver (local storage), Postgres Saver, MongoDB and Redis Saver.
50%UnverifiedThe AniLounge project was originally built on MongoDB and later migrated to PostgreSQL due to the large number of relational associations between the data
50%UnverifiedWhen a business model evolves from independent documents to a highly interconnected entity network, a relational database is often the more natural choice
50%UnverifiedMainstream data systems such as Elasticsearch, ClickHouse, and MongoDB have successively added vector index support.
50%