computer-science

AI is not only disrupting search engines but dismantling the way people search across the internet. MIDiA’s Q3 2025 consumer survey reveals that 52% of those who reported using generative AI leveraged these tools to find information. Source

_Ieee Open Journal of Systems Engineering_ 4:1-15. 2026Engineers commonly validate complex systems by considering arguments, pro and con, that a system possesses (or will possess) desired properties, such as safety or high-quality performance. This argumentation is often conducted in service of a decision, such as passing a critical design review or deploying a system for a given task. It can que…

Book: The Complete Guide to Go Programming Also by me: Thinking in Go (2-book series) — Complete Guide to Go Programming + Hexagonal Architecture in Go My project: Hermes IDE | GitHub — an IDE for developers who ship with Claude Code and other AI coding tools Me: xgabriel.com | GitHub You write a validation function. Five rules. Email format, password length, age range, country code, terms accept…

🧠 Introduction (Context Setting) Modern JavaScript development is no longer just about writing code—it’s about managing an ecosystem of dependencies, tools, and workflows. At the center of this ecosystem are package managers like npm, Yarn, and pnpm, along with newer entrants like Bun. These tools define how you: Install libraries Manage dependencies Execute scripts Optimize performance and disk …

What is Maven? => Maven is a build automation and project management tool mainly used for Java applications, developed by Apache Software Foundation. It uses a file called pom.xml (Project Object Model) to define project details, dependencies, and build configuration. => Maven automatically downloads required libraries from online repositories, so developers don’t need to manage JAR files manuall…

Metasploitable2 - FTP Exploitation using vsftpd 2.3.4 Backdoor 1. Objective To identify and exploit a known vulnerability in an FTP service running on a vulnerable target machine using industry-standard reconnaissance and exploitation techniques. 2. Lab Environment Component Description Attacker Machine Kali Linux Target Machine Metasploitable2 Network Type Host-only / NAT (same subnet) 3. Tools …

Introduction Wormhole4j is a Java implementation of the Wormhole index, an ordered in-memory data structure from the EuroSys '19 paper, "Wormhole: A Fast Ordered Index for In-memory Data." By using the strengths of hash tables, prefix trees, and B+ trees, it achieves a worst-case lookup complexity of O(log L) , where L is the length of the key. This makes it very fast for both point lookups and r…

IntroductionThIntrusion Detection Systems (IDS) for Internet of Things (IoT) and edge environments require datasets with unambiguous labels, yet existing datasets often mix benign and malicious traffic within the same capture window, producing ambiguous flow labels that may distort model evaluation.MethodsThis work introduces the TRUST Lab dataset, a flow-based traffic collection generated in an …

tRPC & Remix 3: The Security Flaw in Scalability Benchmarks Modern full-stack frameworks and RPC tools have redefined how developers build performant, type-safe applications. Two standout technologies in this space are tRPC (TypeScript Remote Procedure Call) and Remix 3 , a full-stack React framework focused on web standards and performance. While both tools are widely praised for their developer…

npm package security is one of the hardest parts of modern Node.js security because the npm ecosystem is massive. The npm registry has more than 2 million packages, making it the largest software registry in the world. That scale helps developers build quickly, but it also creates security risk: abandoned packages, vulnerable transitive dependencies, typosquatting, malicious releases, and supply …

Can modern project management apps and platforms do without Gantt charts and still provide the expected functionality? By no means. In real-world scenarios, this simply isn’t feasible. Gantt chart components are essential as they help teams visualize timelines, dependencies, and resource allocation in workflows that demand higher and higher levels of coordination. This is why most established pro…

Java keeps evolving! Java 26 is out. The release brings many features aimed at optimizing Java applications and drops support for applets. We cover all of this and more below. Currently, Java ships a new version every six months. The last release was Java 25 in September 2025, so March 2026 meant it was time for Java 26. Java 25 was an LTS release; this version, however, isn't designed for long-t…

The growing need for Pre-Breach and Risk Mitigation Services, in Cyber Risk Management  The alarming rise in cyber incidents is devastating. The median annual loss of a cybersecurity breach has risen to USD 3 million. Most business entities have been Read More ... The post Reflections From the Risk Management Lens first appeared on Risk Management Association of India .

You have 47 API keys. You know where exactly zero of them are. Your secrets are scattered across a digital wasteland. One is in a .env file you’re terrified to delete. Another is buried in a 2022 Slack DM. Your AWS credentials live in a Notion page titled "stuff", and your 2FA codes are trapped on a phone you're about to trade in. When you need an API key, you experience one of two realities: yo…

Go 1.22 & Vite 5: Performance and Scalability for Modern Teams Modern full-stack development teams face a constant balancing act: delivering fast user experiences while maintaining scalable, maintainable codebases. Two recent releases — Go 1.22 and Vite 5 — have raised the bar for backend and frontend performance respectively, and when paired, they create a stack that eliminates common bottleneck…

I just built and deployed FreeSignatureCreator.com in exactly an hour and a half. No complex architecture meetings, no manual boilerplate configuration—just pure vibecoding using Codex and deploying instantly to Vercel. I wanted a hyper-focused, browser-based tool that solves a massive everyday annoyance: printing, signing, and scanning documents. Here is what Codex and I shipped in 90 minutes. T…

Live link: https://diffdocs.onrender.com I recently built and deployed DiffDocs, a developer utility that compares two versions of a code snippet and automatically generates structured technical documentation and pull request summaries using AI. The tool performs a visual diff of the old and new code (GitHub inspired), then sends the changes through the Groq API (Llama 3) to produce ready-to-use …

Hello readers 👋, welcome to the 19th blog in this JavaScript series! In the last post, we explored the this keyword and how it flexibly points to different callers depending on the context. Today, we are going to talk about two powerful data structures introduced in ES6 that often don't get enough love: Map and Set . If you have been using plain objects for key-value storage or arrays for everyth…

If you've ever asked Claude Code, Cursor, or Copilot to "add a function" to a Rust crate, you know the output: borrowed &str everywhere with explicit lifetimes leaking into public signatures, .unwrap() on every Result , a std::sync::Mutex held across an .await , and a panic!() instead of an error path. It compiles. It also looks like C++ wearing a Rust hat. The cause is the training data. Most Ru…

CSV is everywhere — spreadsheets, data exports, API responses that somehow still use it. JSON is what your code actually wants. Here's how to convert between them in pure JavaScript, without installing anything. Why CSV to JSON matters CSV (comma-separated values) is simple and universal. JSON is structured and directly usable in JavaScript. The conversion problem shows up constantly: You export …