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789 articles·Linux · DevOps · Security · Cloud·By lalatendu.swain
How One Developer Built 7 Web Scrapers and Started Earning Passive Income
passive-income

How One Developer Built 7 Web Scrapers and Started Earning Passive Income

A real strategy for finding untapped niches in the Apify Store and building a sustainable income stream from automation

lalatendu.swain
lalatendu.swain
Jul 76 min read
lalatendu.swain
lalatendu.swain

Januscape: The 16-Year-Old KVM Flaw That Lets a Guest VM Escape to the Host

One use-after-free in KVM's shadow MMU threatens Intel and AMD cloud hosts alike

virtualizationJul 76 min read
lalatendu.swain
lalatendu.swain

How One Freelancer Cut Their LLM Bill by 40x

Switching from OpenAI to DeepSeek and other alternatives saved over $250 per client each month—with minimal code changes.

api-migrationJul 75 min read
lalatendu.swain
lalatendu.swain

What if Dropshipping Was Just a Coding Problem?

Building an automation pipeline taught a developer real lessons about APIs, data pipelines, and concurrent systems

dropshippingJul 75 min read
lalatendu.swain
lalatendu.swain

It's You: Why Your Career Depends on Action, Not Excuses

A developer reflects on overcoming self-doubt and the real secret to progress in tech.

mentorshipJul 76 min read
lalatendu.swain
lalatendu.swain

Why AI Coding Agents Need a Different Instruction Manual Than Humans

AGENTS.md fills a critical gap: it tells code assistants the rules humans usually just know

ai agentsJul 66 min read
lalatendu.swain
lalatendu.swain

A Second Brain You Control: Local RAG on a Raspberry Pi 5

Build a completely private retrieval system that nobody can subpoena

ragJul 66 min read
lalatendu.swain
lalatendu.swain

From x86 to ARM: Why Microsoft Azure Is Quietly Going Green

How a simpler processor architecture is reshaping cloud infrastructure and cutting energy costs

sustainabilityJul 56 min read
lalatendu.swain
lalatendu.swain

Why AI Agents Are Breaking Zero Trust Security

How autonomous systems are forcing a rethink of identity and security architecture

aiJul 56 min read
lalatendu.swain
lalatendu.swain

How PHP 8.2 Warnings Broke WordPress Tools (And How to Fix It)

A three-layer defense against deprecated noise leaking into JSON output

wordpressJul 57 min read
lalatendu.swain
lalatendu.swain

I Thought I Understood Containers. Then I Tried Building One.

How building from scratch reveals what the textbooks skip

containersJul 56 min read
lalatendu.swain
lalatendu.swain

How to Make Your AI Systems EU AI Act Compliant

A practical guide to governance, risk assessment, and audit logging as enforcement begins

eu-ai-actJul 56 min read
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