About us
Whether you want to get started with AI and the latest technology or you're building your career or the next great idea, Microsoft Reactor connects you with the developers and startups that share your goals.
Microsoft Reactors are centers for free technical learning and sharing, where developers and startup professionals can connect with the local community and build new skills to drive innovation.
Virtual events are running around the clock so join us anytime, anywhere!
Are you a Meetup organizer? Contact us to use our space: ReactorNYC@Microsoft.com
Learn more at: https://aka.ms/developer.microsoft/reactor
Many of our virtual workshops are recorded and then uploaded to our YouTube channel: Microsoft Reactor - YouTube
Featured event
Get Secure and Stay Secure in the world of agentic AI
Modern development moves fast. We need to secure while maintaining code quality at the speed of agentic AI. Security teams are overwhelmed with alerts. But not all risks are equal. GitHub Advanced Security and Microsoft Defender for Cloud make DevSecOps seamless by connecting code to runtime context and unifying developer and security admin tools.
Learn how to prioritize what’s actually exploitable in production, reduce alert fatigue, and accelerate remediation with AI-powered fixes with agentic workflows.
Getting Started with Your GitHub Advanced Security
📌 This session is a part of a series! Learn more here
Upcoming events
56
Local AI Development with Foundry Local
·OnlineOnlineDiscover how to run powerful AI models entirely on-device using Foundry Local. We’ll cover the architecture, how to compile Hugging Face models for local execution, and how to integrate everything with LangChain.js. You’ll also see a compact Android demo showcasing low-latency, offline AI experiences. By the end, you’ll know how to set up, optimize, and build local-first AI apps, and how to join the private preview to go deeper.
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The Java-Script AI Build-a-thon📌 This session is a part of a series! Learn more here
28 attendees
Model Mondays - Hands-on with Black Forest Labs + Microsoft Foundry Observabilit
·OnlineOnlinePARTNER SPOTLIGHT - Speed, Scale, and Control with Black Forest Labs Image Models in Microsoft Foundry
Stephen Batifol, Developer Advocate at Black Forest Labs, joins Model Mondays to show how teams use BFL’s generative image models on Microsoft Foundry to move from experimentation to real‑world creative workflows at scale with fewer touch‑ups, stronger brand fidelity, and state‑of‑the‑art image quality. This hands‑on session features a live demo and practical patterns for building scalable image pipelines, so you can ship complete creative campaigns in days, not weeks.TECH SPOTLIGHT - Observability in Microsoft Foundry
Building trustworthy AI agents requires an end-to-end observability capability that lets us trace, monitor, and evaluate, agentic task execution at enterprise scale. Join us as we talk to Sebastian Kohlmeier (Principal PM, Core AI @Microsoft) about Observability capabilities in Microsoft Foundry - from tracing to evaluations, monitoring and more.----------------------------------------------
Explore the repo
📌 This session is a part of the Model Mondays series. Learn more here!13 attendees
Past events
2618
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