Confidence
@megaconfidence
DevRel Engineer @cloudflare π₯ β’ Web Platform Advocate π β’ Learning Rust π¦ β’ Software Engineer π οΈ β’ ιΌθγγ β¨ β’ http://confidence.sh/blog
Developers dropping lines of π₯ @chatterboxCoder"is such a good rapper #WAD25 #wearedevelopers
Sandboxes allow you to safely run arbitrary code on Cloudflare Containers. You can build a PR review bot that can safely checkout a git repo, install all the dependencies, and run tests. Thirteen lines of code.
We're excited to introduce Cloudflare Sandboxes β the easiest way to run LLM generated code on demand. Sandboxes make it easy to spin up new instances of containers (and soon Workers βΒ stay tuned!!) to make it easy to spin up tens, hundreds, or thousands of code-running agents
This is so cool! π I built a voice agent for a @stripe store. You talk to it through a phone call powered by @twilio, inference on @OpenAI's 4o, and the agent runs on @CloudflareDev btw π
Guess what got delivered today. Gonna have fun programming it π

Hacknight at @contentful's Berlin office was awesome. We were high on pizza, and folks cracked out lots of MCP demos with @fiberplane's coding agent. Did a little talk on why @CloudflareDev is the best place to deploy MCPs. So much fun! π₯




Packed room for World Wild Web: AI Agents & MCP Server Hack Night π₯ Happy coding canβt wait to see what folks build!
Before Berlin, rewind to London. βͺ 3 standout hacks from the last World Wild Web Hack Night: π± WhatsApp prioritizer @simonwisdom π€ Multi-agent dad joke bot @jldec π§ AI flashcard + quiz tutor @AbdulSonaike Watch here β tinyurl.com/wwu4uwwf Built with MCP. Powered byβ¦
The World Wild Web energy is back. After 20+ projects built in London, we're heading to Berlin. For the next World Wild Web Hack Night. And weβre officially SOLD OUT. π Co-hosted with @Cloudflare. In collaboration with @googleaidevs. At @Contentful HQ. Follow @Fiberplaneβ¦
Have you tried the @OpenAIDevs Agents SDK with the @CloudflareDevs Agents SDK yet? π§° In this video I'll show you how to implement the popular "LLM as a Judge" pattern and point you where you can implement even more. Links π
Jarvis is here! It can do stuff π₯ Powered by @OpenAI + @CloudflareDev π€
I'm cooking Jarvis π€
Emily and @roryinlondon made privacy certifications interesting! And @megaconfidence did a great job explaining (with a couple of demos) why Cloudflare Containers for developers was trending on X this week.
.@CloudflareDev just dropped Containers π¦ Now you can run Go servers, AI models, or anything Dockerized right next to your Workers π€― I made a quick video showing how to deploy one in a few minutes. Watch it here π₯
Serverless containers on the Edge? Anyone? π€ youtu.be/oyOaxMY4eNo
Cloudflare Containers are now available in public beta. Deploy simple, global, and programmable containers alongside your Workers: cfl.re/4kNjs06
π A lot of excitement around Cloudflare Containers! This 101 video from @megaconfidence offers a fantastic insight into what's possible with Containers on Cloudflare. youtube.com/watch?v=oyOaxMβ¦
We have a new Containers 101 video live on the @CloudflareDev channel. @megaconfidence shows you how to build and deploy a container-based application and deploy to Cloudflare in just a few minutes. youtube.com/watch?v=oyOaxMβ¦