MongoDB✓

MongoDB President and CEO @dittycheria recaps the largest expansion of our platform yet from the #MongoDBlocal NYC stage. We introduced the foundation: MongoDB 9.0, the fastest version of MongoDB we’ve ever built, designed for applications and agents that act on live data. Elasticity at any scale: Atlas Infinite, which scales compute and storage independently as demand changes. Agents built where your data lives: Atlas Agent Engine provides the memory, runtime, and governance to run agents in production. It sits on the data foundation customers already trust and works with any model, framework, or cloud. Watch the full keynote:

It was a busy month for our MongoDB Community members! 💚 🏆 Champion of the Month, APAC - Darshan Jayarama 🌎 MUG Leader of the Month - Jonghyun Kim 🏆 Champion of the Month, EMEA - Rashmi Bhagwat 🏆 Champion of the Month, LATAM - Samuel Molling Learn more about our winners at the MongoDB subreddit 👉

Wondering how to keep your AI agent from forgetting earlier chat context? 💬 Challenge your knowledge with our 10-question skill assessment to earn your AI Agents with MongoDB Skill Badge.

The GUI vs. terminal debate never really ends. Where do you land? 💬

MongoDB Atlas is now a first-class data layer for agentic coding in @SpaceXSI. Powered by the new MongoDB Atlas Managed MCP Server, agents can provision clusters, load data, and stand up Vector Search all from natural-language prompts, with human approval built in. “Developers should be able to focus on what they want to build, not get slowed down by the tools behind it. Our collaboration brings together SpaceXSI’s AI-assisted development experience and MongoDB’s trusted data platform, helping teams move more smoothly from idea to production. Together, we’re giving organizations more choice in how they build and the confidence to scale what they create.” - Toni Adams, Head of Global Partnerships, SpaceXSI See it in action 👉

Everyone is investing in AI, but far fewer teams can point to the business results. We asked Arjun Saxena, Global Head of Data & AI at @tech_mahindra, how to get AI pilots to real outcomes, and how Tech Mahindra plans to make it happen as a launch partner for MongoDB Atlas Agent Engine.

@tech_mahindra Learn how to build, deploy, and govern production-grade agents with Atlas Agent Engine, now in Public Preview. 👇

Can your data architecture keep up with your business? Our 3️⃣ new Tech Leadership & Architecture Skill Badges help you answer that. Start learning:

Paginated search has a quiet failure mode: results duplicate or vanish between pages because relevance scores drift across replicas. We fixed it with StableTfl, a new Lucene scoring function that computes relevance from the query and document alone. Read how it works:

Most teams scaling in the cloud pay for more than their workload needs. ☁️ 🚇 Principal Technologist, @Dev_TheAnalyst, on why Atlas Infinite, with independent storage and compute scaling, deserves your attention.

From searching data to understanding the connections that make it meaningful. For @LexisNexisRisk Solutions, where decisions worth millions of pounds depend on data accuracy, AI needs to understand relationships, business context and time, because in financial markets, two seemingly contradictory facts can both be true at different points in time. To tackle this challenge, LexisNexis’s three-person Maverick team set out to go beyond the limitations of traditional RAG and build a time-aware reasoning system. Using MongoDB Atlas, they brought ontologies, knowledge graphs, vectors and transactional data together in one place, creating a unified foundation for context-aware AI. As James Melvin, Principal Innovation Software Engineer at LexisNexis Risk Solutions, explains: “MongoDB helps us to run one central data store that holds everything… it’s literally the store of our AI.” By unifying its AI stack on MongoDB Atlas, the team eliminated the complexity of synchronising data across multiple systems and built a foundation designed to deliver more accurate, contextual answers for high-stakes financial decisions. Discover how LexisNexis Risk Solutions is rethinking enterprise AI search with MongoDB:

MongoDB 9.0 is out, and it includes three observability updates for Atlas. 1️⃣ Atlas events now integrate with OpenTelemetry, helping you correlate configuration changes, access updates, and scaling events with metrics and logs in your existing observability tools. 2️⃣ The redesigned Metrics UI provides a unified, cluster-level view of database health and performance, with node selectors to help you focus your investigation. 3️⃣ Query Shape Insights now covers inserts, updates, and deletes, helping you identify inefficient write operations and uncover opportunities to optimize performance and resource utilization. Read the details:

Java application developers using Hibernate, this one's for you! The MongoDB extension for Hibernate ORM is now generally available. The extension gives you a production-ready way to use familiar Hibernate APIs with MongoDB’s document model. It is a first-party, open-source library that enables Java applications to use MongoDB as the backing database via the Hibernate ORM. T The best part is that integration is simple—just add the extension to your project's build setup and configure Hibernate to utilize it.

Learn more:

Your AI agent works in the demo. Can you govern, observe, and evaluate it in production? Three new MongoDB Skill Badges show you how 👉

4 to 6 hours. That's how long our sellers spent gathering context per account, per deal cycle. So we built Holly, an AI workspace on Atlas Agent Engine that brings research, meeting prep, and outreach into one place. Reps using it cut prospecting research time by 95%. Check it out:

“Storage has gravity. Data doesn’t want to move. The bigger it gets, the harder it pulls down.” Abhishek Chauhan, Distinguished Engineer, on why we built Atlas Infinite, now in public preview. Read the first post in the engineering series 👇

Learn more about Atlas Infinite:

RT @VoyageAI: Voyage AI by @MongoDB’s Rerank 3 series is now available on @vercel AI Gateway. Why use a reranker? Search finds candidates. Rerankers bring the most relevant context to the top for your agents. Better context, better answers. 🎯 rerank-3: optimized for retrieval accuracy when precision matters. ⚡ rerank-3-lite: optimized for latency and cost when speed is most important. Learn more at

We asked builders at MongoDB.local one question: light mode or dark mode? 🌙☀️ Tell us where you land.

From system of record to system of action. Here's what that means, straight from #MongoDBlocal NYC: ✨ Atlas Agent Engine: Build, deploy, and govern agents in production, with built-in memory and one control plane to verify every agent action. 🚀 Atlas Infinite: Compute and storage scale independently to handle unpredictable workloads with greater elasticity and responsiveness. Check out all the updates: