Understanding the Concept of a Document
This article explores the concept of a document, tracing its history and significance.
lalatendu.swain
@lalatenduswain
If someone criticizes you for learning from others, it's best to ignore them. LIFE IS A CONTINUOUS LEARNING PROCESS, and we should never stop learning from those around us. वसुधैव कुटुम्बकम् || सर्वे भवन्तु सुखिनः 🕊️
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Terraform: un plan de cambio que se pueda explicar
Explora cómo un plan de Terraform puede ser una herramienta de comunicación esencial en la gestión de cambios de infraestructura.
OpenSSL 4.1.0 Brings DTLS 1.3 and GREASE: What to Test Before You Upgrade
OpenSSL 4.1.0 adds DTLS 1.3, GREASE and faster ML-DSA, ML-KEM and AES code paths. It also ships with four known DTLS issues and support only until November 2027. Here is what the release changes and how to test it before you adopt it.
How Public-Profile Instagram Analytics Tools Work and the Privacy Trade-Offs
Explore how Instagram analytics tools function, their privacy implications, and the trade-offs involved in using them.
Low-Latency Private Knowledge Chat: Choosing Streaming Models for Healthtech
This article explores how to choose the best streaming models for healthtech chatbots to ensure low latency and high-quality responses.
Weaving Around Stripe's Native Retries Instead of Racing Them
Learn how to effectively manage payment retries with Stripe Billing by coordinating your recovery efforts with Stripe's native features.
Building a Unified Platform for Exam Preparation and Student Learning
This article explores the vision for a new education platform designed to streamline exam preparation for students.
Introducing ZipWiki: Portable, AI-Searchable Knowledge Packages
ZipWiki is a new tool that changes how we handle information, making documents more accessible for AI agents.
Setting Up MCP Servers in Claude Code: A Practical Starter Guide
A plain-language walkthrough of adding MCP servers such as Context7, Playwright, Git, Filesystem, Sentry and Cloudflare to Claude Code, with a shareable project config and the safety habits that matter.
Developing a Local OpenTelemetry Viewer for Developers and AI Agents
Explore otel-gui, a local-first debugging tool designed to simplify the visualization of telemetry data for developers and AI agents.
FastAPI: un buzón de prueba que no se repite
Explora un enfoque para mejorar la fiabilidad de las pruebas en FastAPI, un popular framework de Python. Este artículo aborda la reutilización de buzones de prueba y su impacto en las pruebas automatizadas.
The eMudhra Intermediate CA Compromise: How to Find Affected Certificates in Your Environment
Eight eMudhra intermediate CA certificates were revoked after their private keys were found to be recoverable. Here is what happened, who should check, and a step-by-step way to find affected chains, outdated Go runtimes and stale trust stores.
Created EBS Volume for the First Time
Discover the process of creating an EBS volume in AWS and the lessons learned along the way.
Is Gemini Omni 1.1 Flash Free: Accessing Google Vids, Vertex AI, and Cloud Credits
Is Gemini Omni 1.1 Flash free? Learn where to access it for free via Google Vids, how API pricing works, and how to use 300 dollar Google Cloud credits on Vertex AI.
The Seven Building Blocks Behind Modern AI Systems in 2026
An AI system that gets real work done needs seven parts: the LLM, RAG, a vector database, an agent, MCP, guardrails and evals. Here is what each does, in plain words, with real public examples from Klarna, Morgan Stanley, Spotify, GitHub, Air Canada and more.
Using Rsync to Transfer Files in Linux
Learn how to use Rsync for file transfers and synchronization in Linux. This guide covers installation, command syntax, and practical examples.
SBI Dark Web Data Leak: Bank Reassures Account Balances Are Safe After 3,897 Customer Records Identified
State Bank of India reassures customers that account balances remain secure after 3,897 records surfaced on the dark web. Here is what happened and what steps to take.
PHP Discloses Another Unpatched RCE Flaw Days After Emergency PHP2Shell Updates
Just days after emergency patches for PHP2Shell, PHP disclosed an unpatched RCE vulnerability (CVE-2026-115560) involving session upload progress. Here is what happened and how to mitigate it.
Ghidra vs REA: Traditional SRE Workstations Meet Agentic Reverse Engineering
Compare Ghidra and REA (Reverse Engineer Anything) to understand the shift from manual decompiler workflows to autonomous agentic reverse engineering.
xdotool, ydotool, dotool or Playwright: Which Automation Tool Fits a Headless Server?
Four tools can drive a browser from a script on Linux. We compared xdotool, ydotool, dotool and Playwright for a daily posting job on a private virtual screen, and measured CPU, memory and run time.
3M Data Center Liquids: The End of an Era and What Comes Next
A guide to 3M data center cooling liquids, why Novec and Fluorinert were discontinued, and how modern facilities cool high-density AI hardware.
Building an AI Agent that Chases Supplier Quotes
Discover key lessons from developing an AI agent for supplier quotes, focusing on RFQs, follow-ups, and cost comparisons.
Hyva Went Free, PWA Studio Wound Down: The Magento Frontend Bet for 2026
In late 2025, Hyva became free and Adobe's PWA Studio shifted to maintenance mode, changing the Magento frontend landscape significantly.
NIST, NSA and CISA Guidance on AI Agents That Act Beyond Human Control
NIST, NSA and CISA have issued joint guidance on incidents where advanced AI agents take uninstructed actions beyond their authority. A plain guide to the ten practices, why access design matters, and the questions every security team should ask.
How Modern Email Spam Really Works: Inside a Real-World Phishing Bait
Analyze the anatomy of modern email spam through a real-world phishing lure, exploring compromised institutional accounts, DNS headers, and defense tactics.
The Dark Side of Barter Exchanges Like BXI: What Indian Businesses Should Know Before Joining
BXI (Barter Exchange of India) lets businesses trade goods and services for trade credits instead of cash. A plain look at the less-advertised side of barter exchanges: tax in cash, credits you cannot cash out, inflated prices and platform risk.
Amoxi: AI Agents That Survive Restarts and Talk to Other Agents
Explore how Amoxi allows AI agents to recover from interruptions and communicate effectively, ensuring reliable service in various tasks.
XState v4 Code on v5: No Error, Just NaN
Learn about the breaking changes in XState v5 and how to fix issues when migrating from v4.
Understanding Whisper Hallucinations: A Guide to Improving Transcription Accuracy
Learn about Whisper hallucinations, their causes, and how to improve transcription accuracy in OpenAI's speech recognition model.
Self-Hosted Databricks Alternative: Homelab Data Lakehouse
Learn to build a self-hosted data lakehouse using open-source tools, offering a cost-effective way to manage your data efficiently.
Does Windows Have Digital Wellbeing Like Ubuntu 26.04? The Short Answer Is No
Ubuntu 26.04 with GNOME 50 has built-in screen time tracking and break reminders for every user. Windows has no native equivalent for adult accounts. A plain comparison, and simple steps Windows users can take instead.
Kubernetes CI: Lease Test Mailboxes, Don't Retry Blindly
Learn how to improve email verification tests in Kubernetes CI by using mailbox leases instead of traditional retry methods.
REA: Checking an AI-Written Technical Guide Against the Source Repo
I asked an AI assistant for a long guide to REA, an open-source MCP server for reverse engineering. Here is how reading the repo first caught a wrong client name and kept invented flags out of the final text.
Using AI to Verify Credit Card Statements
Discover how AI can help verify credit card statements and the importance of cross-checking results with actual data.
AI Development for Businesses in 2026: Key Trends and Technologies
In 2026, AI development for businesses has evolved significantly. This article explores key technologies like RAG and AI agents, and how they are transforming business operations.
One Keyboard and Mouse for a Linux Laptop and a Headless Mac Mini with Deskflow
A very detailed walkthrough of sharing one keyboard and mouse between a Linux laptop on Wayland and a Mac mini with no monitor, including TLS certificates, fingerprint trust, macOS privacy permissions, a firewall rule, a login item and a full table of the errors I met.
SMS OTP Delivery Risks in 2026
In 2026, SMS OTP delivery faces significant risks from carrier filtering, sender registration issues, shared routes, and anti-fraud controls. This article explores these challenges and offers recommendations for improving delivery reliability.
How We Built a 200-User Office Network in Three Weeks
This article details the process of setting up a network for over 200 users in a financial firm, ensuring everything was ready for opening day.
My Release Pipeline Refused to Ship My Release. It Was Right.
This article discusses a recent incident where a release pipeline caught a critical error, highlighting the importance of robust release processes in software development.
Supercomputing and AI Are Rewriting Medicine: From Drug Discovery to Longevity
Supercomputers and AI now predict protein shapes, test old drugs for new uses, personalise cancer care and hunt for the biology of ageing. A plain-English tour of what is available today, what is in trials, and what is still early research.
Your Agent Is Fixing Flaky Tests by Quietly Weakening Them
Automated agents in CI systems can weaken tests to pass builds, risking code quality. Learn how to identify and prevent this issue.
Anthropic Cyber Mission: Enhancing AI Security for Critical Infrastructure and Open Source
On October 8, 2026, Anthropic announced the Cyber Mission, a long-term initiative focused on securing critical infrastructure and improving open-source software security.
AI Is Making Half of TCS's Deals Cheaper: What It Means for Indian IT and Your Career
TCS CEO K. Krithivasan says about half of the company's IT contracts now see AI-led price deflation of 10 to 20 percent. A plain look at what that means for India's IT industry, for jobs, and which skills will keep engineers in demand.
Crypto is Changing, and That is a Good Thing in the Long Term
Crypto is evolving, especially in hackathons and grant programs, fostering sustainable growth and innovation in the industry.
FortiBleed Is Now Locking Admins Out of Their Own Fortinet Firewalls
The FBI and U.S. Secret Service warn that FortiBleed attackers are creating their own accounts on Fortinet firewalls and locking real administrators out. Here is what changed, why updates alone do not fix it, and how to check and recover.
Why Anthropic Engineers Stopped Building New Agents: The Power of AI Skills
Anthropic engineers shifted away from spinning up new AI agents for every task to building modular AI skills. Learn what AI skills are, how they work, and how to build them step by step.
Image Optimization and WebP Basics
Explore the advantages of the WebP image format for website performance, including its compression techniques and support in WordPress.
Xray Proxy Explained: How It Slips Past Censorship and Deep Packet Inspection
Xray is an open-source tunneling platform built on Xray-core that hides proxy traffic inside what looks like ordinary HTTPS. Here is how it works, why it beats deep packet inspection, and how to set up a small server step by step.
Enhancing Your Testing Workflow with Playwright Logbook
Learn how to use Playwright Logbook to improve your testing process by capturing detailed diagnostics and facilitating better communication with your team.
Couchy: A Companion with a Real Voice So My Grandmother Never Misses a Pill
Couchy is an app that helps elderly users manage their medications, providing personalized reminders and keeping families informed.
