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Tobias Schmidt

@tpschmidt.com

Helping aspiring engineers master the cloud ๐Ÿ‘จโ€๐Ÿ’ป Freelance Software Engineer โœ๏ธ Book #1: http://awsfundamentals.com ๐Ÿ“• Book #2: http://cloudwatchbook.com Learn AWS for Free: https://awsfundamentals.com/newsletter

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Latest posts by Tobias Schmidt @tpschmidt.com

Aurora DSQL Immersion Day Amazon Aurora DSQL is a serverless distributed SQL database with virtually unlimited scale, the highest availability, and zero infrastructure management. In this workshop, we will dive deep into how DSQL works, how it is different from traditional relational databases, and how you can leverage its design and features to help grow your application.

If you want practical, production-focused AWS hands-on - not just docs and marketing - these workshops are worth your time!

catalog.workshops.aws/workshops/e...

07.03.2026 08:00 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

What stands out is the active-active architecture. You'll actually configure multi-region clusters, handle concurrent writes across regions, and see how strong consistency works at scale! ๐Ÿ’ช

07.03.2026 08:00 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0

It covers distributed SQL from the ground up: no server management, no sharding, just a serverless database that scales to millions of transactions.

07.03.2026 08:00 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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AWS quietly released over 100 free workshops and almost nobody knows they exist ๐Ÿ› ๏ธ I just finished the Aurora DSQL Immersion Day and it's better than most paid courses.

07.03.2026 08:00 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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A GitHub Issue Title Compromised 4,000 Developer Machines A prompt injection in a GitHub issue triggered a chain reaction that ended with 4,000 developers getting OpenClaw installed without consent. The attack composes well-understood vulnerabilities into something new: one AI tool bootstrapping another.

But yeah, AI installing AI is now a thing we need to worry about.

Full technical breakdown here ๐Ÿ”—
grith.ai/blog/clinej...

06.03.2026 11:58 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Tool A gets compromised.
Tool A installs Tool B.
Tool B does whatever it wants.

If you're running AI bots in CI/CD that touch secrets and process untrusted input (issues, PRs), you're one prompt away from full pipeline access ๐Ÿ˜…

06.03.2026 11:58 ๐Ÿ‘ 1 ๐Ÿ” 1 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

(Except if you've disabled post-install scripts for npm or just used pnpm ๐Ÿ™‹โ€โ™‚๏ธ)

The package.json only changed by one line.
npm audit didn't catch it as the binary is basically the same.

This is the new supply chain / confused deputy problem with AI:

You trust Tool A.

06.03.2026 11:58 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

That kicked off cache poisoning, credential theft, and a compromised package publish.

Pretty next-level engineering here on making this work, can't argue about that ๐Ÿ˜…

For 8 hours, everyone who ran npm install got Cline plus OpenClaw (another AI agent with full system access) installed globally.

06.03.2026 11:58 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Okay this is wild.
An AI tool just installed another AI tool on 4k developer machines without asking.

Someone put a prompt injection in a GitHub issue title.
Cline's AI triage bot read it and executed npm install from a malicious repo.

06.03.2026 11:58 ๐Ÿ‘ 1 ๐Ÿ” 1 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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AWS Fundamentals You passed your AWS certification. Now what? We're Tobi and Sandro, and we help developers bridge the gap between certification knowledge and real-world AWS skills. On this channel, you'll learn: โ†’ Practical AWS patterns they don't teach in exams โ†’ How to build production-ready systems (not just pass tests) โ†’ Cost optimization, debugging, and architecture decisions โ†’ AWS Bedrock, CDK, Lambda, and more New videos every 7 daysโ€” subscribe so you don't miss one. ๐Ÿ“ง FREE resources & our newsletter: https://awsfundamentals.com/newsletter ๐Ÿ“˜ Our book: https://awsfundamentals.com #AWS #CloudComputing #AWSCertification #DevOps #CloudArchitecture

The whole setup took maybe 2 hours and has already saved me some time from context switching and missed information ๐Ÿ‘€

P.S.: We explain how to build and set up things like that on our new YouTube channel: youtube.com/@aws-fundam... ๐ŸŽฅ

06.03.2026 08:04 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

The real win for me is the conditional checks. I only get notified when something is off. I'm really sensitive about communication, and generally, I want to have as few notifications as possible, and OpenClaw is very helpful in this!

06.03.2026 08:04 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

โ€ข Gmail spam check โ†’ legit emails sometimes land there and get auto-deleted before I notice. This has saved me multiple times.
โ€ข Evening timelog reminder โ†’ did I fill out my Notion properly? If not, ping me.

06.03.2026 08:04 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

โ€ข Read-only access to Gmail and AWS Cost Explorer โ†’ it keeps an eye on things I'd forget to check

Crons that actually matter โฐ
โ€ข Weekly AWS cost reports โ†’ catch unexpected charges/changes early
โ€ข Daily Discord/Slack summary โ†’ todos and important updates

06.03.2026 08:04 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

โ€ข Lightsail instance โ†’ cheap, zero maintenance, just works
โ€ข SSM access โ†’ no SSH port shenanigans; both Claude Code and I can connect to adjust configs
โ€ข Everything in git โ†’ if we mess up, we revert. Simple.

06.03.2026 08:04 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

It connects to Slack (for interactions) and Discord (read-only monitoring). Every morning I get a summary of what I missed in important channels. No more scrolling through hundreds of messages to find the one thing that actually matters.

The setup ๐Ÿ—๏ธ

06.03.2026 08:04 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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Gave in to the hype and set up OpenClaw on AWS, and it's - against my expectations - already been surprisingly useful.

06.03.2026 08:04 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

It feels less like a monitoring/observability solution and more like an escape room ๐Ÿฅฒ Confusing as hell.

Don't get me wrong, Azure does a lot things right, but this is plain horrible.

05.03.2026 15:03 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Prepare for a world of 15 nested sidebars, KQL queries that feel like summoning an ancient monster, and a UI so fragmented you'll need four browser tabs just to find one exception.
Also, why is everything scattered around dozens of services? ๐Ÿ‘€

05.03.2026 15:03 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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If you think CloudWatch has a bad UI/UX, Iโ€™ll gladly invite you to use Azure Log Analytics and App Insights. You'll be amazed!

05.03.2026 15:03 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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Master CloudWatch in One Page | AWS Fundamentals Monitoring on AWS - metrics, logs, alarms, and dashboards explained in one visual guide.

PS: Deep dive into CloudWatch alarms and monitoring best practices โ†’ awsfundamentals.com/infographic...

05.03.2026 08:04 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
AWS CloudWatch Alarm Mute Rules eliminate alert fatigue - AWS Discover more about what's new at AWS with AWS CloudWatch Alarm Mute Rules eliminate alert fatigue

If the alarm is still firing when the mute ends, the notification triggers immediately.

Link to announcement ๐Ÿ”—
aws.amazon.com/about-aws/w...

05.03.2026 08:04 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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AWS finally added alarm muting to CloudWatch! ๐ŸŽ‰
Let's you temporarily silence notifications without touching the alarms themselves.

Not only for one-time but also recurring schedules.
=> perfect for deployments & maintenance windows

05.03.2026 08:04 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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Master Amazon EC2 in One Page | AWS Fundamentals Virtual servers on AWS - instance types, pricing models, and best practices in one visual guide.

aws.amazon.com/about-aws/w...

๐—ฃ๐—ฆ: Want to understand EC2 instance types and when to use what? Check out awsfundamentals.com/infographic...

04.03.2026 15:02 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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AWS just enabled nested virtualization on virtual EC2 instances.
Before this, you needed bare metal instances to run VMs inside VMs.

You can now test container orchestration setups, run mobile app emulators, or simulate hardware environments without paying for bare metal pricing ๐Ÿ˜ฎ

04.03.2026 15:02 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

docs.aws.amazon.com/lightsail/l...

04.03.2026 07:02 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

โ†’ One-click deployment on Lightsail
โ†’ Works across messaging platforms

Setup takes just minutes!
Run a script, pair your browser, and you're done ๐Ÿ’ช

Nice coincidence with my recent video about the fact that Lightsail is a perfect fit for OpenClaw!

04.03.2026 07:02 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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AWS Lightsail just launched an OpenClaw template ๐Ÿ‘€
Even comes pre-configured with Amazon Bedrock - Claude Sonnet 4.6 by default!

Basically a private AI assistant running in your own AWS account.

What I like about this:
โ†’ No external APIs handling your data

04.03.2026 07:02 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0
The $5 AWS Setup That Replaced My Local OpenClaw
The $5 AWS Setup That Replaced My Local OpenClaw ๐Ÿ“Š Lambda Infographic: https://awsfundamentals.com/infographics/lambda๐Ÿ“ฌ Weekly Newsletter: https://awsfundamentals.com/newsletterYour OpenClaw is running on...

www.youtube.com/watch?v=tn8...

Btw. first 90 days are free if you're new to Lightsail ๐Ÿ’ธ

03.03.2026 14:57 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Bonus: Claude Code connects via SSM when I need to write new skills. So OpenClaw runs a cheap model for my crons, and Opus runs locally when I'm actually building ๐Ÿ’ช

Moreover:
- No elastic IP charges
- no NAT gateway fees
Just $5 ๐Ÿคทโ€โ™‚๏ธ

I recorded the whole walkthrough:

03.03.2026 14:57 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0

I wrote the whole setup in Terraform. Bootstrap script handles SSM registration, Node.js, AWS CLI, Go, and OpenClaw on first boot. It's all idempotent.

The agent's config lives in a GitHub repo.
Something breaks (and I/OpenClaw can't fix it)? I'll just revert it.

03.03.2026 14:57 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 4 ๐Ÿ“Œ 0