It's time for another round of Two Truths and a Lie. How well do you know MongoDB Champion Maria Khalusova? Drop your guess 👇

The future of intelligent applications starts with better search. 🔍 Our latest white paper breaks down how retrieval and relevance power generative AI—and how businesses can put it to work today. https://t.co/3KTOMfaTzO

The MongoDB MCP server implements these principles in practice: from storing credentials in secure keychains to requiring explicit confirmation for destructive operations, even in auto-run mode. Thanks to IDA for hosting and to everyone who joined the discussion! Get started

Gagik Amaryan spoke at a Danish Society of Engineers (IDA) event on securing your MCP server. His recommended guardrails: 🔒 Principle of least privilege: keep AI in read-only mode whenever possible 🔒 Secure MCP Servers: redact credentials, prevent unintended operations, and use

⚡️ From batteries to solar cells, the Materials Project at @BerkeleyLab is fueling the next wave of scientific innovation. Using MongoDB Atlas on @awscloud, they scaled to over 616,000 users worldwide, making materials research faster, more accessible, and more collaborative

Most AI agents don’t fail in production; they fail long before they ever reach it. The biggest reason? Teams build agents backward. Learn why so many projects stall, and how the Canvas Framework helps teams design agents that deliver real value. https://t.co/MyePfZysuA

Resource Policies are included with MongoDB Atlas at no additional cost. Read our deep-dive on automated IP access list enforcement (part 1 of our 4-part Resource Policies series):

MongoDB Atlas Resource Policies enable you to automate least-privilege network boundaries across your entire infrastructure: → Define approved IP addresses and deny everything else → Enforce private-network-only access with empty IP access lists → Apply consistent security

Production databases should only accept connections from approved IP addresses. But manually managed IP access lists decay over time: old entries stick around, new requirements get missed, and security gaps go unnoticed until the next audit.

MYTH: MongoDB can't handle serious enterprise workloads REALITY: MongoDB Atlas delivers: ✔️ 99.995% uptime guarantee ✔️ Instant failover ✔️ Multi-region data sovereignty ✔️ Government-grade security certifications That's why 457 Fortune 2000 companies trust MongoDB daily.

Thanks for learning with us, and see you in 2026 for the next playlist. https://t.co/9rNolmqb5Y

From data modeling classics to breakout AI hits, these were the Badges you couldn’t stop earning.

This year, you had Skill Badges on repeat 🔁

We��re posted up at Sugarcane this week at #AWSreInvent! Stop in to connect with the MongoDB team, meet fellow champions, and get a closer look at what teams are creating with MongoDB. 🤝

You just won some MongoDB swag at #AWSreInvent 👀 Swing by booth #822 at in the expo hall to chat 1:1 with our experts, earn skill badges, and give our claw machine a try. 🕹️

Vegas… we’re here! Catch us at booth #822 at @awscloud re:Invent for demos, lightning sessions, and even try your hand at our claw machine 👀

This week at @awscloud re:Invent, we were awarded the Global Technology Partner of the Year award! Learn more: https://t.co/MQ1cvhekw1

MongoDB announced Q3 FY2026 earnings. Highlights include: 📈 Total revenue of $628.3M, a 19% increase YoY ☁️ A 30% YoY increase in Atlas revenue, accounting for 75% of total Q3 revenue 🤝 2,600+ additional customers for a total of over 62,500 customers Read more:

MYTH: "MongoDB is just a niche database" REALITY: MongoDB is a general-purpose database for ALL use cases. With flexible schemas, horizontal scaling, and a powerful query API, MongoDB adapts to YOUR needs—not the other way around. https://t.co/TSyDK2ReaP

Holiday gifting should feel effortless. 🤝 🎁 @MeetSnappyGifts uses MongoDB Atlas to vectorize 500K+ products and deliver spot-on gift matches instantly — no matter how busy Black Friday gets.