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Ajeet Singh Raina

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Ajeet Singh Raina
Claude Code in a Docker Sandbox: How Kits Make It Shareable and Secure

Claude Code in a Docker Sandbox: How Kits Make It Shareable and Secure

Claude Code sandboxed in a microVM, egress filtered, credentials never entering the VM ~ as a shareable kit. Here's how it works and how to build your own.

By Ajeet Singh Raina 29 May 2026
10 Things You Must Know About Docker Sandboxes

10 Things You Must Know About Docker Sandboxes

Docker Sandboxes give AI coding agents a real isolation boundary: a microVM with its own kernel, its own Docker daemon, and a proxy that mediates every outbound request. Most of what makes them genuinely useful isn't on the front page. Here are ten things worth knowing before you run your first one.

By Ajeet Singh Raina 17 May 2026
Running Docker Agent Inside a Sandbox

Running Docker Agent Inside a Sandbox

Run Docker Agent inside a microVM with one command. Hard VM isolation, workspace-only mount, and API keys that never cross the boundary.

By Ajeet Singh Raina 16 May 2026
Announcing Operational AI with Docker Book by Ajeet Singh Raina & Harsh Manvar

Announcing Operational AI with Docker Book by Ajeet Singh Raina & Harsh Manvar

Operational AI with Docker Book is live today. ๐ŸŽ‰

By Ajeet Singh Raina 29 Apr 2026
310 People, 7 Hours, One Big Hands-On Day with NVIDIA Nemotron 3 Super in Bengaluru

310 People, 7 Hours, One Big Hands-On Day with NVIDIA Nemotron 3 Super in Bengaluru

A behind-the-scenes recap of co-organizing the Nemotron 3 Super Meetup at Amadeus Labs, Bengaluru.

By Ajeet Singh Raina 26 Apr 2026
Which AI Coding Tools Are Developers Actually Using at Work in 2026?

Which AI Coding Tools Are Developers Actually Using at Work in 2026?

If you spend any amount of time on LinkedIn or X, you already know the feed is saturated with AI coding agents ~ Claude Code, Codex, Gemini CLI, Junie, and a new launch every other week. The hype is loud. The actual adoption inside real engineering teams is harder to read.

By Ajeet Singh Raina 26 Apr 2026
I Tried to Run NVIDIA NemoClaw Inside Docker Sandboxes. It Got Seven Layers Deep Before Hitting a Wall.

I Tried to Run NVIDIA NemoClaw Inside Docker Sandboxes. It Got Seven Layers Deep Before Hitting a Wall.

I tried running NVIDIA NemoClaw inside Docker Sandboxes to see what happens when you stack two isolation systems. It got seven layers deep before hitting a wall at /dev/kmsg

By Ajeet Singh Raina 23 Apr 2026
Running Open-Source Models and Docker Sandboxes: Agent in a microVM, Model on the Host, Zero Cloud Dependency

Running Open-Source Models and Docker Sandboxes: Agent in a microVM, Model on the Host, Zero Cloud Dependency

I've been deep in Docker sbx + Docker Model Runner for the past week. The combination is quietly the first real open-source implementation of "agent in a microVM, model on the host, zero cloud." Full walkthrough ~ 8 steps, every command tested on my Mac.

By Ajeet Singh Raina 19 Apr 2026
How Autonomous AI Agents Become Secure by Design With Docker Sandboxes

How Autonomous AI Agents Become Secure by Design With Docker Sandboxes

AI coding agents are incredibly useful until you realize they're running next to your SSH keys and AWS credentials. Here's how Docker Sandboxes changes that.

By Ajeet Singh Raina 15 Apr 2026
Is OpenClaw Safe to Use? A Security Deep-Dive (2026)

Is OpenClaw Safe to Use? A Security Deep-Dive (2026)

OpenClaw is not safe in its default configuration. With deliberate hardening running inside Docker Sandboxes, keeping it patched, binding the gateway to localhost, and auditing every skill, it becomes conditionally safe for personal use.

By Ajeet Singh Raina 12 Apr 2026
Stop guessing. Start running. llmfit picks the right LLM for your hardware.

Stop guessing. Start running. llmfit picks the right LLM for your hardware.

With 21,000+ GitHub stars and 497 models from 133 providers, llmfit is the fastest way to know which local LLMs will actually run and, run well on your machine.

By Ajeet Singh Raina 06 Apr 2026
Stop Running Agents in Containers. Run Them in MicroVMs with Docker sbx

Stop Running Agents in Containers. Run Them in MicroVMs with Docker sbx

Containers share your host kernel. A container escape gives root on your machine. MicroVMs don't. They give each agent its own kernel, enforced by hardware. Docker sbx is how you run Claude Code, Codex, or any coding agent with full autonomy and zero host risk. Here's exactly how it works.

By Ajeet Singh Raina 04 Apr 2026
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Ajeet Singh Raina

Docker. Kubernetes. Agentic AI.

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Ajeet Singh Raina

Docker. Kubernetes. Agentic AI.

Ajeet Singh Raina
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