Objection.js is an ORM for Node.js that aims to stay out of your way and make it as easy as possible to use the full power of SQL and the underlying database engine while keeping magic to a minimum.Objection.js is built on an SQL query builder called knex. All databases supported by knex are supported by objection.js. SQLite3, Postgres and MySQL are thoroughly tested.

Objection.js - An SQL-friendly ORM for Node.js

Bookshelf is a JavaScript ORM for Node.js, built on the Knex SQL query builder. Featuring both promise based and traditional callback interfaces, providing transaction support, eager/nested-eager relation loading, polymorphic associations, and support for one-to-one, one-to-many, and many-to-many relations. It is designed to work well with PostgreSQL, MySQL, and SQLite3.
 
Bookshelf aims to provide a simple library for common tasks when querying databases in JavaScript, and forming relations between these objects, taking a lot of ideas from the the Data Mapper Pattern.

 Bookshelf is a JavaScript ORM for Node.js, built on the Knex SQL query builder. Featuring both promise based and traditional callback interfaces, providing transaction support, eager/nested-eager relation loading, polymorphic associations, and support for one-to-one, one-to-many, and many-to-many relations. It is designed to work well with PostgreSQL, MySQL, and SQLite3.

Bookshelf - A simple Node.js ORM for PostgreSQL, MySQL and SQLite3 built on top of Knex.js

Non-blocking PostgreSQL client for Node.js. Pure JavaScript and optional native libpq bindings. It supports Connection pooling, PostgreSQL data-type coercion, Parameterized queries, Named statements with query plan caching, Async notifications with LISTEN/NOTIFY and lot more.

node-postgres - PostgreSQL client for node.js

The smoothest, best looking, and easiest to use SQL client for MySQL, Postgres, SQLite, SQL Server, Red shift, MariaDB, CockroachDB and more.

Beekeeper Studio - Open Source SQL Editor and Database Manager

Cube.js is an open-source analytical API platform. It is primarily used to build internal business intelligence tools or add customer-facing analytics to existing applications. Cube.js was designed to work with serverless data warehouses and query engines like Google BigQuery and AWS Athena. A multi-stage querying approach makes it suitable for handling trillions of data points. Most modern RDBMS work with Cube.js as well and can be further tuned for performance.

Cube.js — Open-Source Analytical API Platform

Arguflow is a truly all-in-one service for hosting AI powered semantic search and LLM retrieval-augmented generation (RAG) on your data.
Semantic search is the core feature. With traditional lexical search (google, duckduckgo, etc.) you search for a word or phrase and the search engine returns results that contain that word or phrase. With semantic search you search for a concept and the search engine returns results that contain that concept.
Arguflow creates embeddings for you, store them in a vector db, and coordinate metadata joins with a transactional db. It includes best in class API for data servicing and white-label UI's for semantic / full-text search and source-cited llm-chat. User can pick any SQL database compatible with diesel for &nbsp;OLTP storage and choose any vector database of their choice.
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Build AI powered semantic search and LLM retrieval-augmented generation (RAG) fast


Arguflow - Build AI powered semantic search and LLM retrieval-augmented generation (RAG) fast

pg-boss is a job queue built in Node.js on top of PostgreSQL in order to provide background processing and reliable asynchronous execution to Node.js applications. pg-boss relies on SKIP LOCKED, a feature introduced in PostgreSQL 9.5 written specifically for message queues, in order to resolve record locking challenges inherent with relational databases. This brings the safety of guaranteed atomic commits of a relational database to your asynchronous job processing.

pg-boss - Queueing jobs in Node.js using PostgreSQL like a boss 

MLCraft is an open-source low-code business intelligence tool and a data science workflow. MLCraft was designed to query the data from several data warehouses and run machine learning experiments. Cube.js is used as a primary query layer and makes it suitable for handling trillions of data points. It is a full-stack data science platform that provides everything you need to build, manage and automate machine learning 

MLCraft - Low-code business intelligence tool and a data science workflow

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