Alex Rezvov Unscripted

LLMs didn't just make coding faster. They unlocked entire toolsets for people who never had access before. Git, SQL, regex, shell scripting, even Rust. The barriers were syntax and CLI complexity, not intelligence. LLMs removed exactly that barrier.

The Principle of Parsimony in Context Engineering is a design rule for LLM prompts and context: formulate instructions and select artifacts in the minimum sufficient number of tokens that ensure unambiguous task interpretation, reserving the remaining token budget for the most valuable elements.

I use Claude and Cursor in development every day. Over time I noticed that I don't have one fixed workflow. I choose the approach depending on the task. Three real examples show when prompt engineering is enough and when you need context engineering.

A joke about AI model personalities, fact-checked against real user feedback. Plus Opus writes its own take from the inside.

A continuation of our Next.js blog migration journey: implementing llms.txt catalog and serving markdown versions of posts for LLM indexers like Perplexity and ChatGPT, with complete technical breakdown and lessons learned.

On my ASUS ExpertBook B3404CVA running Kubuntu 24.04 (KDE Plasma 5.27.11, X11, Kernel 6.8.0-52-generic), I set the usual keyboard layout switcher via: /etc/default/keyboard: XKBLAYOUT="us,ru" XKBOPTI...

On April 6, I ran the Belgrade Marathon, and I decided to record the experience as it happened — from a first-person perspective. With a GoPro strapped to my chest, I captured almost 2.5 hours of runn...

Recently, I received a Serbian residence permit smart card and wanted to explore its contents. With a card reader at hand and running Kubuntu 24.04, I discovered the utility Baš Čelik, developed by Ni...

* Visited Istanbul: Basilica Cistern, Hagia Sophia, a Bosphorus cruise, and other landmarks. * Experienced a 16th-century hammam on-site, immersing myself in the traditions of Turkish bathing cultu...

When I explore a specialized tool in a field where I am new, I expect it to be designed by experts with a deeper understanding than I could ever have. After all, I am an amateur, while experienced pro...