9 Best MongoDB alternatives in 2019

MongoDB (from "humongous") is a scalable, high-performance NoSQL database.

open-source

DocumentDB Elastic Cluster Pricing about 9 months ago

Does anyone know if the most basic Elastic Cluster instance of DocumentDB carries any monthly fixed cost or is it just on-demand cost? Another words if I run like 10,000 queries against the DB per month, what kind of bill would I expect? This is for a super small app. I am currently using mongodb free tier , but want to migrate everything to AWS. Can't seem to find a straight answer to the pricing question.

The open-source database for the realtime web

Ask HN: Anyone Using RethinkDB in Production? about 6 months ago

RethinkDB[0] looks like a "too good to be true" type of database. Anyone using it in production? What is your experience like? What are the pros and cons? [0] https://rethinkdb.com.

OrientDB - The World's First Distributed Multi-Model NoSQL Database with a Graph Database Engine.

Graph Databases vs Relational Databases: What and why? about 6 months ago:

First, you need to choose a specific graph database platform to work with, such as Neo4j, OrientDB, JanusGraph, Arangodb or Amazon Neptune. Once you have selected a platform, you can then start working with graph data using the platform's query language.

HTTP + JSON document database with Map Reduce views and peer-based replication

Creating an offline node.js app, but what can I use as a... about 5 months ago:

CouchDB is a json based database for simple projects. The fork pouchdb offers lots of support for offline.

PostgreSQL is a powerful, open source object-relational database system.

Rust & MySQL: connect, execute SQL statements and stored... about 22 days ago

According to the documentation, crate sqlx is implemented in Rust, and it's database agnostic: it supports PostgreSQL, MySQL, SQLite, and MSSQL.

A scalable JSON document database for web, mobile, IoT and serverless applications.

Amazon DynamoDB is a fast and flexible NoSQL database service for all applications that need consistent, single-digit millisecond latency at any scale. It is a fully managed cloud database and supports both document and key-value store models.

Serverless development with Amplify Studio about 1 day ago:

Amplify Studio's Data allows you to define Amazon DynamoDB keeping in mind the properties with the right type and also powered with AWS AppSync where which generates a GraphQL schema under the hood.

CockroachDB is a cloud-native distributed SQL database for building global, scalable cloud services that survive anything.

A distributed open-source database with a flexible data model for documents, graphs, and key-values.

Spidergram is a collection of tools my company Autogram has... about 10 months ago:

ArangoDB, a "multi-modal" database engine that stores arbitrary JSON documents like MongoDB, key/value data like Redis, and graph relationships like Neo4j — and lets you leverage all three kinds of data in a single query.

The Apache Cassandra database is the right choice when you need scalability and high availability without compromising performance.

Asynchronous driver written in Rust for ScyllaDB, Cassandra... about 11 days ago

Dear r/python, we are happy to present you with our first open-source project. We have managed to implement a new driver for Python that works with Apache Cassandra, ScyllaDB and AWS Keyspaces.