MongoDB

MongoDB Unpacked

The interactive guide to understand what makes MongoDB tick.

Curated by Sai Teja Boddapati Analytics @GoatCounter

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Overview

MongoDB Atlas

The fully managed, multi-cloud developer data platform. Automates operations and simplifies building modern applications at any scale.

How to Choose a Database?

Decision framework to help your teams choose the right database technology for your application needs.

Enterprise Advanced Architecture

Deep dive into Ops Manager, backup & recovery, encryption, monitoring, HA architecture, and deployment models (K8s vs bare metal).

Availability & Scalability

Running MongoDB at Scale

Discover how MongoDB handles massive workloads with horizontal scaling, sharding, and high availability.

High Availability Demo

Interactive demonstration of MongoDB's replica set failover, elections, and multi-region high availability.

Multi-Tenancy Strategies

Explore different architectural patterns for building multi-tenant applications with MongoDB.

Core Capabilities

CRUD Operations

Master MongoDB's intuitive and powerful API for creating, reading, updating, and deleting documents.

Aggregation Pipeline

Visualize and understand MongoDB's powerful aggregation framework for data transformation and analytics.

State of AI with MongoDB

Discover how Atlas Search plays a critical role in building intelligent AI agents and modern applications.

Agentic Memory on MongoDB

Explore how MongoDB Atlas powers all 8 layers of AI agent memory — working, episodic, semantic, procedural, long-term, taxonomic, entity, and shared — in a single unified platform.

Time Series Collections

Deep dive into MongoDB's optimized time series collections for IoT, metrics, and event data workloads.

Security

Defense in depth — five security layers from network isolation to field-level encryption to auditing, with code examples, compliance certifications, and the shared responsibility model.

Competitive Landscape

Specialty Data Stores

Explore MongoDB's optimized solutions for search and comparisons with Pinecone, Qdrant, and Elasticsearch.

Oracle to MongoDB

A developer deep dive into migrating from Oracle to MongoDB — architecture, data modeling, and automation strategies.

Transactional Database

Understand multi-document ACID transactions and comparisons with CockroachDB, ScyllaDB, Postgres, and DynamoDB.

Elasticsearch vs MongoDB

Competitive intelligence briefing — Elastic ecosystem, search feature parity, vector search head-to-head, and where MongoDB has the right to win.

Cosmos DB & DocumentDB

MongoDB Atlas vs Azure Cosmos DB (vCore & RU) and Amazon DocumentDB — architecture, compatibility gaps, and real limitations.

Tools

Vector Search Benchmark (Read)

Multi-threaded benchmarking framework for MongoDB vector search. Test aggregation pipelines with configurable RPMs, thread counts, and get P50/P70/P95/P99 latency metrics.

Write Benchmark Tool

Batch write benchmarking using MongoDB's insert_many with multiprocessing. Auto-generates test data, configurable document sizes, and reports TPS throughput metrics.

Atlas Health Check

Health check across — cluster config, replication, storage, memory, connections, indexing, query performance, security, backups, alerts, sharding, schema, and network. Fill status, assign owners, and export CSV.

Migration Toolkit

MongoDB-to-MongoDB migration deep dive — mongodump, mongosync, Atlas Live Migration, mongomirror, and AWS DMS. Internal mechanisms, version compatibility, pros/cons, and a decision flowchart.