Ravindar Karampuri

This article explains the MongoDB's Online Archival feature and its advantages.

Atlas Online Archive: Efficiently Manage the Data Lifecycle

Ian Ward

Jason Flax

Lee Maguire

Otso Virtanen

Today, we are excited to announce the Realm C++ SDK Alpha and the continuation of the work toward a private preview.

Announcing the Realm C++ SDK Alpha

Jorge D. Ortiz-Fuentes

Mohit Sharma

This is a guide to help you migrate you apps that are using the Realm Java SDK to the newer Realm Kotlin SDK. It covers the most important changes that you need to put in place to use the Kotlin SDK.

Migrating Android Apps from Realm Java SDK to Kotlin SDK

Alex Bevilacqua

MongoDB has a number of ORMs, ODMs, and Libraries that simplify the interaction between your application and your MongoDB cluster. Build faster with the best database for Ruby, Python, Java, Node.js, and PHP using these libraries, ORMs, and ODMs.

MongoDB ORMs, ODMs, and Libraries

Ashni Mehta

Learn more about Queryable Encryption and how it could keep one of literature's legendary heroes safe.

How Queryable Encryption Can Keep James Bond Safe

Kenneth Geisshirt

The Realm JavaScript team has been working on Realm JavaScript version 12 for a while, and we'd like to give you a brief introduction to what to expect.

What to Expect from Realm JavaScript v12

Today, we are pleased to announce the release of Realm JavaScript version 11— a complete re-imagining of the SDK and its APIs to be more idiomatic for React Native and JavaScript developers everywhere.

Realm JavaScript v11: A Step Forward for React Native — Hermes Support, Realm React, Flipper, and Much More

Joel Lord

In this tutorial, you will learn how to use Remix with MongoDB using the new MongoDB-Remix stack.

Building Remix Applications with the MongoDB Stack

Click here for a brief introduction to the Realm Flipper plugin for React Native developers.

Technical Preview of a Realm Flipper Plugin

Ado Kukic

Stanimira Vlaeva

Learn why using an Object Data Modeling library may not be the best choice when building MongoDB apps with Node.js.

MongoDB & Mongoose: Compatibility and Comparison

Jasiek Petryk

Learn how Scale Up publishes the title of the song currently playing in their office regardless of the musical source using an old cellphone and MongoDB Atlas Application Services.

Debugging application on an old and beaten up Nexus 5

Listen Along at Scale Up with Atlas Application Services

Aaron Bassett

Introducing FARM Stack - FastAPI, React, and MongoDB

Maxime Beugnet

Learn how to migrate smoothly your MongoDB Java project from 4.11 to 5.0.

Java Driver: Migrating From 4.11 to 5.0

Artur Costa

Learn how to optimize the size of your documents within MongoDB by changing how you structure your schema.

Improving Storage and Read Performance for Free: Flat vs Structured Schemas

Rachelle Palmer

Get all the do's and don'ts around optimization of your data archival strategy.

Optimizing your Online Archive for Query Performance

Erik Hatcher

Do you know what your users are searching for? Atlas Search Query Analytics, gives us actionable insights.

Query Analytics Part 1: Know Your Queries

Pavel Duchovny

Explore the synergy of MongoDB Atlas, LangChain, and OpenAI GPT-4 in our cutting-edge AI Shop application. Discover how flexible document models and advanced AI predictions revolutionize online shopping, providing personalized grocery lists from simple recipe requests. Dive into the future of retail with our innovative AI-powered solutions.

AI Shop: The Power of LangChain, OpenAI, and MongoDB Atlas Working Together

Joe Karlsson

Mark Smith

Making the Johns Hopkins University COVID-19 Data open and accessible to all with MongoDB

How to work with Johns Hopkins University COVID-19 Data in MongoDB Atlas

Learn how we put MongoDB Charts to use to track the global Coronavirus outbreak.

Coronavirus Map and Live Data Tracker with MongoDB Charts

Vishal Dhiman

Shifting from a pre-provisioned to a serverless database can be challenging. Learn how to optimize your database and save money with these best practices.

How to Optimize Your Serverless Instance Bill with Indexing

Shane McAllister

In July, MongoDB ran its first digital hackathon for Realm. Our winners, team "PurpleBlack," share their experience of the Hackathon in this guest post.

The MongoDB Realm Hackathon Experience

This article delves into using the Atlas Search support built into the MongoDB Java driver

Using Atlas Search from Java

Learn how new mongosh external modules can be used to generate MQL language via OpenAI engine. Transform simple text sentences into sophisticated queries. 

Generating MQL Shell Commands Using OpenAI and New mongosh Shell

Robert Walters

MongoDB has released a new spark connector, MongoDB Spark Connector V10. In this article, learn how to read from and write to MongoDB through Spark Structured Streaming.

Streaming Data with Apache Spark and MongoDB

Flexible Sync lets developers start writing code that syncs data more quickly – allowing you to choose which data is synced via a language-native query and to change the queries that define your syncing data at any time.

A Preview of Flexible Sync

Learn how new SQL-based queries can power your Query Federation insights in minutes. Integrate this capability with powerful BI tools like Tableau to get immediate value out of your data. 

Atlas Query Federation SQL to Form Powerful Data Interactions

In this blog post, you will learn how to share a MongoDB collection to a wider audience without exposing sensitive fields in your documents.

How to Secure MongoDB Data Access with Views

Rajesh S Nair

Change streams are an API that allows the user to subscribe to their application to any change in collection, database, or even on the entire deployment. There is no middleware or data polling action to be initiated by the user to leverage this event-driven, real-time data capture feature. Learn how to use change streams with Java in this article.


Using MongoDB Change Streams in Java

Hubert Nguyen

This article highlights startups in the games industry that use MongoDB as a backend. Their teams describe why they chose MongoDB Atlas and how it makes their development more productive.

MongoDB Atlas for Gaming, Startups to Watch in 2023

This article shows you common mechanisms to deal with potential PHP Errors and Exceptions triggered by connection loss, temporary inability to read/write, initialization failures, and more.


Handling MongoDB PHP Errors

Let’s learn a few MongoDB Query API operators while solving Wordle

Wordle Solving Using MongoDB Query API Operators

MongoDB now support field level encryption for Rust applications

MongoDB Field Level Encryption is now Available for Rust applications

Karen Huaulme

Atlas Search is truly a game changer to quickly build fine-grained search functionality into your applications. See how with this Atlas Search Soccer demo app.

Atlas Search is a Game Changer!

A guide to the things you need to think about when using the new MongoDB Atlas serverless instances to keep your usage costs down.

Keeping Your Costs Down with MongoDB Atlas Serverless Instances

Atlas Data Federation opens a new world of data opportunities. Cross cluster search is available on MongoDB Atlas by combining the power of data federation on different Atlas Search indexes scattered cross different clusters, regions or even cloud providers.

Cross Cluster Search Using Atlas Search and Data Federation

Which Rust frameworks work best with MongoDB?

Using Rust Web Development Frameworks with MongoDB

Announcing the Realm Kotlin Beta—making it easy to store, query, and sync data in your Kotlin for Android and Kotlin Multiplatform apps.

Announcing the Realm Kotlin Beta: A Database for Multiplatform Apps

Learn how to build Atlas Multi-Cloud Global Cluster: Always available, even in the apocalypse!

Atlas Multi-Cloud Global Cluster: Always Available, Even in the Apocalypse!

Lauren Schaefer

Daniel Coupal

Don't fall into the trap of this MongoDB Schema Design Anti-Pattern: Separating Data That is Accessed Together

Separating Data That is Accessed Together

Don't fall into the trap of this MongoDB Schema Design Anti-Pattern: Case-Insensitive Queries Without Case-Insensitive Indexes

Case-Insensitive Queries Without Case-Insensitive Indexes

Sheeri Cabral

Participating in Hacktoberfest taught us what works and what does not work to build a happy community of contributors for an open source project.

5 Key Takeaways from Hacktoberfest 2020

In this article, we will explore a trick that lets us auto-increment a running ID using a trigger.

Triggers Treats and Tricks - Auto-Increment a Running ID Field

Missed Realm SwiftUI Property wrappers and MVI architecture meetup event? Don't worry, you can catch up here.

Realm SwiftUI Property wrappers and MVI architecture Meetup

Don't fall into the trap of this MongoDB Schema Design Anti-Pattern: Unnecessary Indexes

Unnecessary Indexes

Don't fall into the trap of this MongoDB Schema Design Anti-Pattern: Massive Number of Collections

Massive Number of Collections

Don't fall into the trap of this MongoDB Schema Design Anti-Pattern: Massive Arrays

Massive Arrays

In this article, we will explore a trick that lets us invoke a trigger task based on a date document field in our collections.

Realm Triggers Treats and Tricks - Document-Based Trigger Scheduling

Learn how SQL terms and concepts map to MongoDB.

Mapping Terms and Concepts from SQL to MongoDB

Discover the 3 things you need to know when you switch from SQL to MongoDB.

3 Things to Know When You Switch from SQL to MongoDB

Nic Raboy

Learn how to use change streams with MongoDB Stitch to update location on a Mapbox map in real-time.

Real-Time Location Updates with MongoDB Stitch, Change Streams, and Mapbox

Ken W. Alger

Over the course of this blog post series, we'll take a look at twelve common Schema Design Patterns that work well in MongoDB.

Building with Patterns: The Polymorphic Pattern

Kaitlin Mahar

An update on MongoDB's ongoing commitment to Swift

An Update on MongoDB's Ongoing Commitment to Swift

Ferdinando Papale

Nikola Irinchev

Missed Realm .NET for Xamarin (best practices and roadmap) meetup event? Don't worry, you can catch up here.

Realm .NET for Xamarin (Best Practices and Roadmap) Meetup

Missed the MongoDB .Live 2020 online conference? From the breakthroughs to the milestones, here's what you missed - in less than 10 minutes!

MongoDB.Live 2020 Keynote In Less Than 10 Minutes

Can you keep a secret? Here are some techniques that you can use to properly store, share, and manage your secrets.

Can You Keep a Secret?

Dominic Wellington

How I ended up building a whole CMS for a newsletter — when it wasn't even my job

Build a Newsletter Website With the MongoDB Data Platform

Missed the first of our new Realm Meetups on SwiftUI Best Practices with Realm? Don't worry, you can catch up here.

SwiftUI Best Practices with Realm

Go beyond CRUD with these 3 special features of MongoDB!

Three Underused MongoDB Features

Get a summary of the six MongoDB Schema Design Anti-Patterns. Plus, learn how MongoDB Atlas can help you spot the anti-patterns in your databases.

A Summary of Schema Design Anti-Patterns and How to Spot Them

Nuno Costa

Discover the new Resumable Initial Sync feature in MongoDB v4.4

Resumable Initial Sync in MongoDB 4.4

There are a bunch of myths floating around about MongoDB. Here's where I bust them.

Everything You Know About MongoDB is Wrong!

Eoin Brazil

Explaining the MongoDB Atlas Sample Data and diving into its various datasets

The MongoDB Atlas Sample Datasets

John Page

I built a Christmas tree with an API so you, dear reader,  can control the lights as well as a webcam to view it. All built  using ESP32 Microcontrollers, Neopixels and the MongoDB Atlas Data API.

Christmas Lights and Webcams with the MongoDB Data API

Discover the top 4 reasons you should use MongoDB

The Top 4 Reasons Why You Should Use MongoDB

Discover 7 things Lauren learned while modeling data in MongoDB.

7 Things I Learned While Modeling Data for YouTube Stats

Learn about the benefits of using the new MongoDB Shell for interacting with databases, collections, and the data inside.

Designing, Developing, and Analyzing with the New MongoDB Shell

Joe Drumgoole

Learn how to easily pause and resume MongoDB Atlas clusters.

How to Easily Pause and Resume MongoDB Atlas Clusters

Michael Lynn

Explore five ways to reduce MongoDB Atlas costs.

5 Ways to Reduce Costs With MongoDB Atlas

Learn how to use MongoDB for Internet of Things data in as little as 5 minutes.

Capture IoT Data With MongoDB in 5 Minutes

This article introduces the Atlas Data API and describes how to enable it and then call it from cURL.

An Introduction to the MongoDB Atlas Data API

Fuat Sungur

Time series collections part 3: calculating MACD & RSI values

Currency Analysis with Time Series Collections #3 — MACD and RSI Calculation

In this blog post we will discover the new data types that Realm Cocoa has to offer.

New Realm Cocoa Data Types

Andrew Morgan

Get the most out of iOS Canvas previews to improve your productivity and app quality

Making SwiftUI Previews Work For You

A brief, animated  introduction to what Time-Series data is, why is challenging for traditional database structures and how MongoDB Time-Series Collections are specially adapted to managing this sort of data.

Paginations - John Page's thoughts and tips.

Paginations 1.0: Time Series Collections in five minutes

Diego Freniche

Learn how to use the new Documentation Compiler from Apple, DocC, to create outstanding tutorials, how-tos and explain how your Frameworks work.

Document our Realm-Powered Swift Frameworks using DocC

In this article, we will show you how to use a preimage feature to perform cascading relationship deletes via a trigger - based on the deleted parent document.

Triggers Treats and Tricks: Cascade Document Delete Using Triggers Preimage

Carl Tashian

Learn how to secure your self-managed MongoDB TLS deployment with certificates using the Smallstep open source online certificate authority.

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