🎉 Cheers to all the teams shipping on challenge mode this year - we see your hustle. With Docker Hardened Images + Extended Lifecycle Support, you can ring in the new year with fewer CVEs and no surprise fire drills. Old code, new safety. 🍾

Voice apps aren't just for cloud giants. Docker Captain Michael Yuan shares how to run your own voice AI stack using containers and open models. Local, portable, and practical. Read it: https://bit.ly/44SuWJY #Docker #VoiceAI #AItools #DevLife

We made Docker Hardened Images free over a week ago - and the conversation continues. DevClass looks at the benefits, tradeoffs, and what it really means to make secure-by-default containers the new normal: https://bit.ly/3MRPkET

From code reviews with GitHub to notes in Obsidian, the Docker MCP Toolkit connects your agents to the tools that matter. See our must-haves and share yours. Start here:https://bit.ly/4sasgRF

Still catching up on the DHI news? ITdaily recaps Docker’s move to open source over 1,000 hardened container images - plus what it actually means for AI infra and secure-by-default development. Read: https://itdaily.com/news/security/docker-makes-hardened-container-images-free-and-open-source/

Docker Captains drop truth: what do they wish more devs knew? From avoiding bloated images to writing better docs, this clip covers the unspoken knowledge that saves teams time and sanity.

🎁 The best way to spread holiday cheer is shipping loud and securely for all to hear. Last week, we made Docker Hardened Images free & open source - a gift to every developer building this season. Read more: https://bit.ly/4jfBmZu

TheCUBE adds their perspective to the free Docker Hardened Images launch- zooming in on why secure-by-default base images matter, especially as AI workloads scale fast & security debt gets harder to manage. This is about giving developers secure foundations that work: https://bit.ly/3LaWHXr

Docker Model Runner just got two big upgrades: - Run vLLM on Windows with WSL2 + NVIDIA GPUs - Now included in Universal Blue (Bluefin + Aurora) Read more: https://bit.ly/3Y7WabG Run LLMs with a single command , no setup, no GPU headaches. #vLLM #UniversalBlue #Bluefin #Aurora

If you've ever had to patch a vulnerability in a mystery base image, this is worth a read. How To Geek’s response to the free Docker Hardened Images announcement comes with a deeper technical dive into how DHI cuts CVEs, shrinks images, & makes secure-by-default easy to adopt: read.How

Want true AI vendor freedom? Docker Captain Naga Santhosh Reddy Vootukuri shows how Docker cagent + GitHub Models lets you spin up multi‑agent workflows with just a YAML file. No Python soup, no SDK mess. Build, run & share AI agents - with one GitHub token. https://bit.ly/3L1pZrs

Cloud Native Now digs into what free Docker Hardened Images mean for the devs doing the work - from daily pulls to critical infra. This piece really highlights the focus on making the secure option the easy one. 🔗 https://bit.ly/44Fwyqd

2025 changed how software gets built. The big wins came from better systems: safer defaults and faster paths from idea to production. This recap breaks down the top shifts of 2025. And what’s next for 2026. → https://bit.ly/3MNecxp

A few days in, and the buzz around Docker Hardened Images is still growing. SD Times covers why making DHI free and open source matters - giving “maintainers to hobbyists to governments” access to secure, production-ready containers with no restrictions. 🔗 : https://bit.ly/4j9qkF1

Independent security testing from SRLabs & real-world data from theCUBE point in the same direction ➡️ Docker Hardened Images raise the baseline for container security. We are committed to continuous validation, testing, & transparency, with more independent results ahead: https://bit.ly/3MJuk33

🎉 2025 was a big year for Docker + MCP. From the launch of the MCP Catalog, Toolkit, and Gateway to hands-on tutorials and security deep dives - here are the stories that sparked the most learning + momentum. Catch up on the highlights: https://bit.ly/3YzEp59

Free Docker Hardened Images are already reshaping the conversation. This piece from TechTarget lays out what’s changing, what’s at stake, and what it means for developers who want secure defaults without friction. Read: https://bit.ly/3ML03AP

Docker Hardened Images just went free yesterday & the conversation is already rolling. SiliconANGLE jumps in fast with a clear breakdown of how hardened images work & what this means for platform engineers, app developers, & the container ecosystem as a whole. Catch up here: https://bit.ly/4p0WMuw

🚀 Call for Speakers is open for We Are Developers World Congress 2026 - North America! Docker is proud to be the presenting partner as 10,000+ devs gather to shape the future of AI, cloud-native, and security. 📍 San José, CA 📅 Sept 23–25, 2026 🔗 Apply by March 31: https://bit.ly/3KZwESP

No one builds a car without seatbelts. So why are devs still starting from unpatched images? The New Stack breaks down why Docker Hardened Images are now free and what that means for open source + security. 🔗 https://bit.ly/48UXgfL #DHI #OpenSource

Hardened images should be the baseline, not a bonus feature. @thenewstack.io breaks down why we made Docker Hardened Images free. Featuring Docker's VP of Product, Mike Donovan, on security, open source, and what comes next. 🔗 https://bit.ly/3N4DXt6 #DHI #OpenSource

🎁 What’s on your dev wishlist? How about secure, production-ready base images… free and open source?! Docker Hardened Images are now free for everyone, & backed by an Apache 2.0 license. Read more: https://bit.ly/3MHZmIw #DHI #OpenSource

Shipping beyond localhost? Kanvas - a new Docker Desktop extension - turns Compose into Kubernetes, minus the YAML overload. Designer mode: import, validate, reuse Operator mode: logs, metrics, traffic, terminals Policy engine for safe AI-assisted blueprints 🔗 https://bit.ly/48XLIZh

Looking to upskill your engineering teams? Rabobank just launched a new internal Docker Championship Program - hands-on dev enablement with secure container workflows at the core. We’re excited to keep collaborating, & hope this inspires other teams to kick off their own programs. #Rabobank

🔥 Missed re:Invent? AWS launched Kiro - a new agentic IDE built for AI-powered coding. Agents are getting more capable, but they still need guardrails. This walkthrough shows how Docker’s MCP + Sandboxes help Kiro (& other agents) stay productive and contained. 🔗 https://bit.ly/3MzuoCt

If you work with open source models, Ep 9 of #AIGuideToTheGalaxy is worth a watch. Unsloth AI breaks down the usual model bugs, why templates/tokens go wrong, and the practical path for tuning without ML overhead. Watch now: https://www.youtube.com/watch?v=hi9PCTlW0Ks

San Francisco, look up. Docker + E2B just hit the skyline. Smarter, safer AI starts here with Docker’s MCP tools running natively in your E2B sandboxes. 🎥 Drone footage of the billboard 👇 #Docker #E2B #AgenticAI #DevTools #AI #SanFrancisco #CloudNative

ChatGPT talks. With Docker’s MCP Toolkit, it acts - securely, in containers. From scraping sites to opening PRs, it’s now wired for real workflows with guardrails. Spin up the guide and build smarter: https://bit.ly/4q5KqSL #Docker #AI #MCP #DevTools

Overloaded your AI agent with a thousand tools? There is a better way. AI Labs just posted a breakdown of how Docker’s MCP Gateway solves bloated contexts, adds tool discovery, and enables "code mode" for smarter AI workflows. Watch more: https://bit.ly/4oN1Lis #Docker #MCP #AItools #LLMs

Modular monoliths. Real-time CVE patching. Safer AI agent workflows. The latest Docker Navigator is live - with the tools and insights to build smarter, safer software. 🔗 https://bit.ly/3MopoR5 #Docker #DevTools #Security #AI #Newsletter #SupplyChain #Containers

Building agents shouldn’t feel like a research project. That’s why we’re changing that: giving developers the tools we’d want ourselves: Model Runner, cagent, 300+ tools via MCP, & secure sandboxes The result? - 87% faster AI setup - 90% fewer failures - 97% faster delivery 📊 https://bit.ly/48LVuOb

Fine tuning isn’t just for ML experts. In Ep 9 of #AIGuideToTheGalaxy, Dan from Unsloth shows how devs can get 2–3x faster training, better memory use, and smarter local models with simple workflows. Check out here: https://youtu.be/jNjYEbkGZpw

Today, the Linux Foundation launched the Agentic AI Foundation. Docker is joining alongside Anthropic, Google, OpenAI, Cloudflare, and others. Open standards won the application layer. They'll win the agent layer too. Read more: https://bit.ly/3XK5Vwt

Bringing WeAreDevelopers to North America is a big moment for the dev community. We’re teaming up to make it happen - because developers don’t just need tools, they need a place to build what’s next. See you in San José. https://bit.ly/48GfDVF

Agents calling real tools? You better trust the code. Now in the Docker MCP Catalog: ✔️ Commit pinning ✔️ AI-audited updates ✔️ Publisher trust levels Built for devs who don’t want surprises in production. Read more: https://bit.ly/4rHhdzi #Docker #MCP #Security #DevTools #OpenSource

Your agents are making connections you didn’t authorize - what could go wrong? In his recent talk, Docker’s Nate Bittinger shows how hidden MCP access can quietly expand your attack surface - and what to do about it. 📺 Watch → https://youtu.be/maTiu7JLH-c #Docker #MCP #AgenticAI #AI #Security

Docker tutorial that doesn’t make you feel like you’re failing CS class? Yes please. @intheworldofai just dropped a banger MCP Toolkit walkthrough that nails real-world dev workflows 👇 https://www.youtube.com/watch?v=ButAp5rF69E #Docker #Containers #DevLife #WebDev

Docker Captain Kristiyan Velkov ran a 4-hour workshop on Dockerizing React apps at React.js Advanced London. 🔥 He shared his takeaways in a new blog post - great read for anyone working with React + modern dev workflows. 🔗 https://bit.ly/3XAyMDt #CaptainsInAction

Reynald just dropped a great walkthrough of the Docker MCP Toolkit. He shows how to connect GitHub, the filesystem, and JIRA to Claude Code by running multiple MCP servers safely inside Docker. Easy to follow, super practical. Worth a watch. https://youtu.be/1Tu0c1zuz70

Big news for AI builders. Ministral 3, DeepSeek-V3.2, and vLLM v0.12.0 are now available on Docker Model Runner! Run frontier-class, open-weights models with one command Read the announcement blog here: https://bit.ly/4a0vNvp

Semantic search without sending your data to the cloud? Yes, please! In this issue of Docker’s AI Newsletter, see how to generate embeddings locally with Docker Model Runner - no API fees, no third-party access, just full control. Try it → https://bit.ly/48xpg9a #Docker #AI #SemanticSearch

Developers live in their editors. Now, agents can too. Docker, JetBrains, and Zed are collaborating on ACP, a shared protocol between agents and editors. Docker’s cagent already supports it. Open standards = a better future for developers. 🔗 https://bit.ly/4pM0adv #Docker #ACP #OpenSource

Last day of the AWS re:Invent Expo - & your final chance to catch us live. 🚨 1:30PM: “Enterprise AI Without the Chaos” w/ Jim Clark (Theater 2) 🚨 Still haven’t seen Kiro + Docker Sandboxes in action? Stop by booth 1819 before we wrap up! #Docker #AWSreInvent #Sandboxes #AWSKiro

New tutorial: Add MCP servers to Claude Code using the Docker MCP Toolkit. This video shows how to connect GitHub, the filesystem, and JIRA so agents can automate real tasks securely inside Docker. Watch the full breakdown: https://youtu.be/1Tu0c1zuz70

📣 New from AWS re:Invent - Kiro running in a Docker Sandbox - secure, isolated, and fast. Come to booth 1819 and watch it tackle dynamic MCP issues without risking your system. #Docker #AWSreInvent #AI #Sandboxes #MCP #AWSKiro #DevTools

From dev to prod - here’s what a container’s journey really looks like. Understanding each step helps you spot risks earlier, ship faster, and secure what matters. #Docker #Containers #DevOps #DeveloperExperience #SupplyChainSecurity

Ready to go beyond basic MCP servers? Join MCP 201 to explore dynamic server configs, tool chaining, and how to turn your coding agent into a real dev partner. 📅 Dec 10, 8am PT https://bit.ly/3KxxfuN

Do you really need microservices? Amazon and Twilio Segment didn’t - and more teams are rethinking the tradeoffs. This blog from @zenmanish.bsky.social breaks down when microservices help, when they hurt, and what to use instead. 📘 Read: https://bit.ly/4pJUQaG #Docker #microservices

We’ve arrived at AWS re:Invent! 📍 Come find us at booth 1819 Run Kiro and other agents without risking your machine or credentials, with Docker Sandboxes! Plus - demos, answers to your questions, and the latest from Docker AI. Let’s build. #Docker #reinvent #AI #AgenticAI #AWSkiro

Agents can do more than call tools - they can compose new ones. This demo shows code-mode in action with GitHub + Markdownify, safely sandboxed so your agents stay within bounds. 🔗 https://bit.ly/48lT0G3 #Docker #MCP #CodeMode #AIagents #DevTools #SandboxedAI