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The Rails maintenance policy is lean by design: only the most recent minor version of the most recent two major versions receives security patches. Ev
My CI was green. 1,885 tests, 66 packages, zero failures. go vet clean. The build was a single self-contained binary. By every signal a Go project giv
Apache Tomcat 9 reached end of life on December 31, 2025. No more security patches. No more CVE fixes. Every vulnerability disclosed from January 1, 2
Have you ever clicked: Back Forward inside a browser? That feature works efficiently because the system can move in both directions. A Doubly L
Here's something nobody talks about. .gitignore doesn't encrypt your secrets. It just hides them from git. They're still sitting on your laptop as p
The AI capex trade is usually discussed like one clean idea. Capex simply means capital expenditure, or the money companies spend on long-term assets
When you're working with contracts, reports, invoices, manuals, or academic documents, page numbers make navigation much easier. Instead of manually e
SOLID Principles in Ruby on Rails SOLID is not a Rails or Ruby concept. It's a set of five object-oriented design principles that apply to
It’s been three years since I started using my wearables to count my steps. Three years of trying to hit the daily 10K target, closing rings, and goin
HTML has always supported streaming. The server doesn't need to build an entire page in memory before sending it to the browser. It can send the initi
A few months ago, I published my first article introducing Teltonika-Go: Introducing Teltonika-Go: A Go Package for Parsing and Communicating with Te
Most programming tutorials teach technologies in isolation. You learn a language. Then a framework. Then a database. Then eventually build a small CR
I Built a Production-Style RAG Backend — Focused on What Happens When Things Break Most RAG tutorials show you the happy path. Ingest docu
I launched TikRapid — a free TikTok video downloader — and within the first few days the API was getting hammered. Not by real users. By bots. The pro
When working with Ruby on Rails, testing HTTP endpoints is part of everyday development. Most of the time, we rely on tools like Postman, Insomnia, c
Quem trabalha com Ruby on Rails sabe que testar endpoints HTTP faz parte da rotina de desenvolvimento. Na maioria das vezes usamos ferramentas como P
Every company says it wants speed. Roadmaps talk about velocity. Leadership meetings talk about reducing cycle time. Quarterly goals talk about faster
If you’ve built a RAG (Retrieval-Augmented Generation) system in the past year, you’ve probably hit the wall where your LLM returns confidently wrong
3300. Minimum Element After Replacement With Digit Sum Difficulty: Easy Topics: Mid Level, Array, Math, Biweekly Contest 140 You are given an integ
Understanding Fields in Java: Static vs Non-Static Introduction In Java programming, variables play a crucial role in storing an