--- title: "Joel Roxell (@JoelRoxell) | Hashnode" description: "Joel Roxell (@JoelRoxell) writes on Hashnode. Read their latest articles and follow their work." url: "https://hashnode.com/@JoelRoxell" --- @JoelRoxell # Joel Roxell @JoelRoxell · Joined August 2022 ### [Safe AI Development with Claude Code Permission Controls](https://blog.elva-group.com/safe-ai-development-with-claude-code-permission-controls?utm_source=hashnode&utm_medium=feed) Introduction You've seen how generative AI can automate boilerplate setup and accelerate project work to 80-90% completion, leaving you to focus on the complex, high-value tasks. The potential productivity gains are significant, and the use case is c... 4 min read · [blog.elva-group.com](https://blog.elva-group.com/safe-ai-development-with-claude-code-permission-controls?utm_source=hashnode&utm_medium=feed) [Nov 20, 2025](https://hashnode.com/posts/safe-ai-development-with-claude-code-permission-controls/691ebc7d713f7baf6d0d9f92) ### [AWS AI Tooling: The Cheat Sheet Nobody Asked For (But Everyone Needs)](https://blog.elva-group.com/aws-ai-tooling-the-cheat-sheet-nobody-asked-for-but-everyone-needs?utm_source=hashnode&utm_medium=feed) TL;DR: AWS offers numerous AI services, making it challenging to keep them all straight. This is your no-nonsense reference for actually figuring out which one solves your problem, without having to read a near-unlimited number of pages of documentat... 7 min read · [blog.elva-group.com](https://blog.elva-group.com/aws-ai-tooling-the-cheat-sheet-nobody-asked-for-but-everyone-needs?utm_source=hashnode&utm_medium=feed) [Oct 9, 2025](https://hashnode.com/posts/aws-ai-tooling-the-cheat-sheet-nobody-asked-for-but-everyone-needs/68e768cc6645ef63053e429f) ### [Moving Past the AI Hype (Introducing MCP)](https://blog.elva-group.com/moving-past-the-ai-hype-introducing-mcp?utm_source=hashnode&utm_medium=feed) In this post, I’ll cut through the noise surrounding Generative AI and the Model Context Protocol (MCP), explain the practical changes on the horizon, and show you why understanding these topics matters if you want to stay relevant in the industry. W... 6 min read · [blog.elva-group.com](https://blog.elva-group.com/moving-past-the-ai-hype-introducing-mcp?utm_source=hashnode&utm_medium=feed) [Sep 17, 2025](https://hashnode.com/posts/moving-past-the-ai-hype-introducing-mcp/68ca5434605088ac63d15148) ### [Building an IoT-powered Fridge](https://blog.elva-group.com/building-an-iot-powered-fridge?utm_source=hashnode&utm_medium=feed) Imagine the scenario: guests are about to arrive, and you realize your fridge is running low on beer. Your BoA (Beverage on Arrival) SLA is in danger, and panic sets in, but fear not! In this blog post, we'll walk you through a solution we've devised... 6 min read · [blog.elva-group.com](https://blog.elva-group.com/building-an-iot-powered-fridge?utm_source=hashnode&utm_medium=feed) [Nov 23, 2023](https://hashnode.com/posts/building-an-iot-powered-fridge/655f43bb9e058f92d9205ad8) ### [Rust in AWS Lambda](https://blog.elva-group.com/rust-in-aws-lambda?utm_source=hashnode&utm_medium=feed) Rust, Lambda, Api Gateway, CDK 4 min read · [blog.elva-group.com](https://blog.elva-group.com/rust-in-aws-lambda?utm_source=hashnode&utm_medium=feed) [Dec 19, 2022](https://hashnode.com/posts/rust-in-aws-lambda/63a02d14fde66d0879dafc13)