DEV Community

MongoDB

A popular NoSQL database

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
6 PostgreSQL vs MongoDB Data Modeling Patterns JavaScript Developers Use in Production

6 PostgreSQL vs MongoDB Data Modeling Patterns JavaScript Developers Use in Production

2
Comments
4 min read
Building a Full Stack Productivity App with Task Manager, WhatsApp Reminders & Expense Tracking (Node.js + MongoDB)

Building a Full Stack Productivity App with Task Manager, WhatsApp Reminders & Expense Tracking (Node.js + MongoDB)

1
Comments
1 min read
Prisma User Model Not Functioning in MongoDB with Node.js: Troubleshooting and Solution in server.js

Prisma User Model Not Functioning in MongoDB with Node.js: Troubleshooting and Solution in server.js

2
Comments
12 min read
What MongoDB taught me about Postgres.

What MongoDB taught me about Postgres.

1
Comments
2 min read
Filtering 13M Records at 2ms: Where to Draw the Line Between UX and Performance?

Filtering 13M Records at 2ms: Where to Draw the Line Between UX and Performance?

Comments
2 min read
Building a RAG Pipeline That Actually Works

Building a RAG Pipeline That Actually Works

4
Comments
9 min read
How I automated MongoDB JSON Flattening for Analytics (No ETL)

How I automated MongoDB JSON Flattening for Analytics (No ETL)

Comments
2 min read
The "bus factor" risk in MongoDB, MariaDB, Redis, MySQL, PostgreSQL, and SQLite

The "bus factor" risk in MongoDB, MariaDB, Redis, MySQL, PostgreSQL, and SQLite

4
Comments
4 min read
Updating "denormalized" aggregates with "duplicates": MongoDB vs. PostgreSQL

Updating "denormalized" aggregates with "duplicates": MongoDB vs. PostgreSQL

2
Comments
9 min read
Why to choose PostgreSQL over MongoDB in 2026

Why to choose PostgreSQL over MongoDB in 2026

1
Comments
3 min read
How I Built a Production-Ready Reviews System (MongoDB Aggregation, Custom Toasts & CSS Variables)

How I Built a Production-Ready Reviews System (MongoDB Aggregation, Custom Toasts & CSS Variables)

1
Comments 1
2 min read
MongoDB automated backups — Setting up automated MongoDB backup schedules

MongoDB automated backups — Setting up automated MongoDB backup schedules

Comments
6 min read
Database Indexing Made Easy: SQL vs MongoDB

Database Indexing Made Easy: SQL vs MongoDB

1
Comments
2 min read
Relational composition and Codd's "connection trap" in PostgreSQL and MongoDB

Relational composition and Codd's "connection trap" in PostgreSQL and MongoDB

2
Comments
7 min read
From Relational Algebra to Document Semantics

From Relational Algebra to Document Semantics

1
Comments
10 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.