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: mongodb.social/6017BGIi19
Can your data architecture keep up with your business?
Our 3️⃣ new Tech Leadership & Architecture Skill Badges help you answer that.
Start learning: mongodb.social/6019BHpI05
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: mongodb.social/6016BHrgwA
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.social/6019BHJQyF
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: mongodb.social/6015BH1SEB
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.
mongodb.social/6013BG7uzH
Your AI agent works in the demo. Can you govern, observe, and evaluate it in production?
Three new MongoDB Skill Badges show you how 👉 mongodb.social/6012BG7VFg
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: mongodb.social/6014BG7VnG
“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 👇
mongodb.social/6012BG7XeI
MongoDB retweeted
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 mongodb.social/6011BG7TRB
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: mongodb.social/6017BG442T
Keep your clusters responsive and predictable, even under overload.
Introducing Intelligent Workload Management (IWM), which is on by default for eligible dedicated MongoDB 9.0 Atlas clusters. It comes at no additional cost and requires zero application changes.
Learn how IWM enhances MongoDB Atlas availability: mongodb.social/6016BGLwus
Your database used to just remember things. Now it has to make decisions at 2am without you.
New IDC research says the shift is already here:
🤖 30% of organizations already run agentic AI in production
💰 Another 50% are investing behind it
⌛ 64.6% of use cases now require real-time or near-real-time delivery
Four in five enterprises are past deciding if agents belong in their operations. They're working out how to run them safely.
Read the IDC Whitepaper, sponsored by MongoDB: mongodb.social/6014BG255A
Introducing Atlas Agent Engine .🚀
Announced at #MongoDBlocal NYC, Atlas Agent Engine is MongoDB's platform for building AI agents directly on your data.
Get a secure way to build, deploy, and govern agents in production. Agents act on the business context you already have, right where your data lives, with the framework and model of your choice. It is governed by default, with memory and guardrails built in.
Watch the keynote highlights: mongodb.social/6015BGLZQH
MongoDB retweeted
📢 Introducing rerank-3 and rerank-3-lite, the next generation of Voyage rerankers.
A drop-in upgrade to the Rerank 2.5 series models, with focused improvements on long document and code retrieval.
📈 On standard retrieval, rerank-3 outperforms Cohere Rerank v4.0 Pro by 2.72% and Qwen3-Reranker-8B by 3.02%.
📚 On long document retrieval, rerank-3 outperforms rerank-2.5 by 3.35% and Cohere Rerank v4.0 Pro by 13.84%.
💰 rerank-3-lite now matches the retrieval quality of rerank-2.5 at 40% of the price.
Try it today. The first 200M tokens are free. mongodb.social/6016BGsoXp
Congratulations to the winners of The Harness Engineering & Model Wrangling Hackathon at #MongoDBlocal NYC! 🎉
🥇 Ripple: designs circuit boards from plain English, grades them against hidden checks, and evolves its own harness from the failures
🥈 Offload: learns the work you repeat, distills it into tested skills, then evolves its own harness against a held-out task suite
🥉 MorgaDarsha: local-first desktop automation harness that verifies outcomes locally and shares what it learns across agents through a MongoDB memory layer
Thank you to everyone who built and demoed in New York, to our judges, partners, and to @cerebral_valley for helping make the hackathon possible.











