Tutorials
AI Tool Integration: The Anatomy of an Efficient Workflow
Integrating AI tools into enterprise workflows isn't just about adding technology; it's about rethinking existing processes and boosting efficiency.…
Tutorials
295 posts
Step-by-step guides, practical examples and hands-on tutorials.
Tutorials
System Design Interviews: How They Transform into Real Architectural
How ideal architectures discussed in System Design interviews differ from the harsh realities of production environments, and what to consider to bridge this.
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Self-Hosted VPN vs. Commercial Solutions: The Cost Anatomy of Security
We examine the true costs, operational burdens, and architectural differences of self-hosted VPN solutions versus commercial ZTNA/VPN alternatives.
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AI-Generated Test Code: Does it Ensure Comprehensive Security?
How successful are AI tools in generating test code? In this article, we delve into the security of AI-assisted test code and why the human touch remains.
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Technical Leadership vs. Managerial Leadership: Chart Your Career Path
I've always wondered how to chart my career path between technical and managerial leadership. In this post, drawing from my own experiences, I will explore.
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Better Results from AI: Fundamentals of Prompt Engineering
The key to getting more effective and consistent results from AI models. Learn the fundamental principles and advanced techniques of prompt engineering from my.
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Nextcloud vs Immich: Which Media Server is Right for Self-Hosting?
Analyze the differences, pros, and cons between Nextcloud and Immich for managing your photos and videos on your private cloud. Make the right choice.
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5 Ways for Junior Developers to Stand Out in the Age of AI
In this era of rapidly advancing AI tools, junior developers can stand out by strengthening their fundamental skills, using AI correctly, and understanding the.
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Coding with Local LLMs: Setup, Cost, and Efficiency Anatomy
I analyze the impact of using local LLMs in coding processes on setup, cost, and efficiency, based on my practical experiences.
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Proxmox Homelab: The Three Heavy Costs of Virtualization on a Single
I explain the unexpected challenges and technical costs of using a single server for a homelab, based on my own experiences. Single point of failure.
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5 Practical Ways to Reduce AI API Spending by 30%
AI API costs can skyrocket unexpectedly. Based on my experience, I'll show you how to cut expenses with techniques like prompt optimization, choosing the right.
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AI Agent Setup: Is the Promised Autonomy Real?
While the promise of autonomy from AI agents seems appealing, real-world setup and management processes are not as smooth as expected. Based on my experiences.
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5 Ways to Securely Access Your Home Server with Cloudflare Tunnel
I explain the most secure ways and configurations to access your home server from the outside world without opening any ports, using Cloudflare Tunnel and the.
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Set Up Your Own Local LLM in 5 Steps with Ollama
I'm exploring the practical steps to set up a local Large Language Model (LLM) on your own server with Ollama, along with my experiences.
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Self-Hosted VPN vs. Commercial Service: The Price of Independence
Should you set up your own VPN or use a ready-made commercial service? A comparative guide on independence, security, cost, and maintenance burden.
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Secure Access to Self-Hosted Applications: The Cloudflare Tunnel
Learn how to use Cloudflare Tunnel to provide secure and hassle-free external access to applications on your own servers.
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Passkeys and Password Managers: The Cost of Security Convenience
I examine the balance between security and convenience offered by Passkeys and password managers, the hidden costs they entail, and future strategies.
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Deep Dive into One Area or Be Versatile in Your Career?
As a technology leader with 20 years of experience, I examine the question of whether you should focus on a single area or be versatile in your career.
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Developing Smart Applications with AI Function Calling: A 3-Step Guide
Learn how LLMs interact with external tools. A step-by-step guide to developing smart applications with AI Function Calling.
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Does Investing in Custom LLM Fine-Tuning Always Pay Off?
I examine the cost-benefit balance of fine-tuning LLMs in enterprise applications, explaining when it makes sense based on my practical experience.
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5 Ways to Quickly Run Self-Hosted Applications with Docker Compose
From minimal files to health checks, 5 effective ways I've experienced to quickly spin up self-hosted applications with Docker Compose…
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Using AI in Code Refactoring: Steps and Real Costs
Exploring the steps, effective prompt engineering techniques, and the real costs associated with using AI in code refactoring processes.
Tutorials
Homelab Setup with N100 Mini-PC: 5 Practical Steps
We set up a quiet, low-power, and high-performance homelab with an Intel N100 mini-PC. Explore Proxmox, ZFS, VLAN, and Docker steps.
Tutorials
Password Managers: 3 Key Differences for a Secure Choice
A pragmatic look at the 3 fundamental differences to consider when choosing password managers: storage, authentication, and ecosystem support.