AI Agent — From an Ordinary Chatbot to a System That Can Do Something 1 Agustus 2026 Some time ago I was stuck thinking about one thing: AI chatbots are actually just machines that answer questions. He can explain how to coo… →
Engineering Prompts for Local LLMs — From Plain Prompts to More Precise Results 31 Juli 2026 I still remember the first time I ran local LLM on my used laptop. It's like just building a personal assistant in the corner of your room:… →
Threat Modeling for Beginners — Learn to See Risks Before Gaps Become Problems 31 Juli 2026 Modeling Threats for Beginners — Learn to See Risks Before Gaps Become ProblemsWhen I first started studying security, I thought the sequen… →
Reading CVEs Correctly — From Vulnerability Numbers to Patch Decisions 30 Juli 2026 Reading CVEs Correctly — From Vulnerability Numbers to Patch DecisionsEvery time I open security news, I often see sentences that feel urge… →
RESTful API vs GraphQL — Choosing the Right Door for Application Data 30 Juli 2026 RESTful API vs GraphQL — Choosing the Right Door for Application DataAs an application starts to have a frontend, a mobile app, an admin da… →
White Space in the Age of AI — Why Not Everything Needs to be Answered Immediately 30 Juli 2026 White Space in the Age of AI — Why Not Everything Needs to be Answered ImmediatelyLately I often notice a small habit: when I have a questi… →
Caring for Digital Tools — Why Not Everything Should Be Replaced When Something New Comes 29 Juli 2026 Caring for Digital Tools — Why Not Everything Should Be Replaced When New One Is NewThere were times when the laptop I was using felt slow,… →
Storage Management for Home Servers — Understanding ZFS, LVM, and Software RAID 29 Juli 2026 Every year, the file size in my house gets bigger. Photos from cellphones, project screen recordings, operating system ISOs, container imag… →
Container Security for Home Servers — From Docker Rootless to seccomp 29 Juli 2026 A few months ago, I started to get serious about separating services on a home server using Docker. One container for the web, one for th… →
WebSocket — From Polling to Direct Connections: Why Real-Time Applications Need This Protocol 28 Juli 2026 Some time ago, I just made a simple page to display live server logs. The initial idea was just to refresh the page every 5 seconds using… →
