Posts by Rob Frohwein

@Rob Frohwein

Rob Frohwein

Principal Software Engineer | Software Architect | Mentor
Joined August 2026
1.1k Points • 19 Badges • 30 Connections • 30 Followers • 33 Following

Comments by Rob Frohwein

3 days • Articles • 2 min read
Last month I ran a simple experiment: take one ordinary product photo brief and throw it at five popular AI image generators. Same prompt, same reference image, same lighting requirements. The goal wasn't to crown "the best AI" — it was to find out w...
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3 days • Dev Stories • 2 min read
🎥 DEV SPOTLIGHT
Featuring:Anders Dahl RasmussenAnders Dahl Rasmussen•solo founder in Norway
🎥 DEV SPOTLIGHT Featuring: Anders Dahl Rasmussenhttps://coderlegion.com/user/Anders+Dahl+Rasmussen • Solo Founder He Doesn't Code. AI Helps Him Build 14 Products — Anders Dahl Rasmussen > What happens when a non-technical founder decides to build ...
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4 days • Articles • 2 min read
I use Git every day, but one thing has always bothered me: when you do something that changes history, a lot of Git tools still basically ask you to understand the command first and trust that the result is what you expected. I wanted something mor...
4 days • Articles • 8 min read
AWS: IAM, Regions, Availability Zones, and the Shared Responsibility Model A Practical Beginner's Guide with Certification Mapping SAA / MLA-C02 / Professional Foundations The Beginner Problem One of the most common mistakes new AWS users make is...
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6 days • Articles • 2 min read
As developers, students, and self-taught programmers, software subscriptions quickly become expensive. Between IDE licenses, cloud hosting fees, CI/CD runners, and domain names, keeping your development stack running can easily cost hundreds of dolla...
6 days • Articles • 1 min read
Purple Brains1 is a boutique product management and strategy agency founded in 2011, specializing in flexible Fractional Chief Product Officer CPO services and strategic product advisory. Based at the Beirut Digital District, the firm is led by tech ...
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6 days • Articles • 13 min read
I'm back again after a loong break but this time I have done a lot of things apart from what I said in the last blog obviously 🙃. This time I'll be discussing on how I wrote the logic for using TCP in an event loop even though it is a stream oriente...
Oct 2 • Articles • 1 min read
> Nowadays, hacking a website is easier than pouring a cup of coffee ☕️ While striving to deliver value to users as quickly as possible, it is crucial not to cause harm. I’d like to introduce you to Magery Forge, a security auditing service. It tran...
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Oct 2 • Articles • 8 min read
I Built an Open-Source Studio for Building and Shipping AI Agents Building an AI chatbot is easy. Shipping one that has tools, knowledge, memory, observability, evaluations, human handoff, multiple model providers, workflows, and an actual interfa...
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Oct 2 • Articles • 1 min read
As a Full Stack Developer, I believe learning new technologies helps me solve problems in different ways. Along with C#, .NET Core, SQL Server, and Angular, Python is another useful language for backend development, automation, and simplifying repeti...
Posted in C/C++ Community group
Sep 30 • Articles • 1 min read
Tuesday coding tips are super short posts about various tidbits mainly from C++, but also from other programming languages I use. You can also follow the #TuesdayCodingTips hashtag on Mastodon and Linkedin. Nice APIs expose their template types as m...
Sep 30 • Articles • 1 min read
AI agents are starting to do things nobody explicitly told them to do. Deleting files. Ignoring instructions. Finding loopholes. Attempting deception. Taking actions with real-world consequences. So I started documenting the incidents. I b...
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Sep 30 • Videos • 1 min read
How does a Kubernetes cluster actually work? I’ve been learning Kubernetes and realized that it’s easy to memorize terms like Control Plane, Worker Node, API Server, Scheduler, and kubelet without really understanding how they fit together. So I p...
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Sep 27 • Articles • 5 min read
Introduction If you’ve ever built an application that worked perfectly on your computer but failed on another machine, then you’ve experienced one of the biggest problems in software development “inconsistent environments”. Maybe your project depe...
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Sep 27 • Articles • 5 min read
If you follow AI safety, you know the uncomfortable truth: modern LLM guardrails are failing not because of complex zero-day exploits, but because of sloppy heuristics, brittle filters, and naive prompt-matching. We built AURA to be pragmatic: deter...
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Sep 27 • Articles • 1 min read
I find Ctrl+C surprisingly non-ergonomic, and the problem goes far beyond a single shortcut. Programming usually involves thousands of small editing operations every day: copying, pasting, undoing, moving the cursor, navigating by word, jumping to t...
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Sep 25 • Articles • 2 min read
The frontend ecosystem is always evolving, moving from Virtual DOM diffing to fine-grained reactivity and compiler-heavy approaches. Today, I'm excited to share an experimental project exploring a different path: DriftJS. DriftJS is a next-generatio...
Sep 25 • Articles • 1 min read
Three security researchers recently spent 72 hours using Claude Opus 4.8 & Opus 5 to weaponize an unpatched forum bug, bypass OpenAI's SSO identity sandbox, and gain unauthorized access to internal code repositories. OpenAI paid a $6,500 bounty for ...
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Sep 24 • Articles • 4 min read
One of the easiest things to do in software development is to say: “Yes, we can add that.” A product manager asks for a new feature. A customer requests a customization. A stakeholder wants a dashboard. Someone suggests another integration. The de...
Sep 24 • Articles • 4 min read
As software developers, we often celebrate when an application works. The API returns the expected response. The database query works. The frontend displays the correct data. The tests are passing. The deployment succeeds. So we say: “It works.” B...
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