Junior Engineers Are Learning AI Faster Than They Are Learning Systems
The most important engineering gap nobody seems interested in talking about A few months ago, I noticed something strange. Everywhere I looked, people…
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Understanding the Agent Loop: How Tool-Using LLM Systems Actually Work
If you are building with tool-calling models, the most important design decision is often not the prompt. It is the loop around the model. An LLM can …
chmod, find, locate, grep & sed
📌 What's covered in this session chmod — symbolic and numeric permissions (full coverage) User management basics — /etc/passwd , creating users find —…
The Browser Test Failed. Can You Actually Prove Why?
A red test in CI looks precise. Something failed. The pipeline stopped. There is a screenshot, a stack trace, and perhaps a video. But then someone op…
Building and Deploying Spring Petclinic Microservices on AWS: My Experience as Co-Project Lead and App & Docker Lead
Introduction As part of the DMI (DevOps Micro Internship) Cohort 2, our team successfully deployed the Spring Petclinic Microservices application on A…
AI Doesn't Replace Thinking. It Amplifies It.
One of the biggest misconceptions surrounding artificial intelligence is that it eliminates the need for human thinking. In my experience, the opposit…
I Built a Local Apex Runtime - Nimbus
Every Salesforce developer knows the wait. You change three lines of Apex, run your tests, and then go make coffee, because deploying to a scratch org…
AI is shipping code faster than security was built to handle
AI coding tools have done something nobody planned for: they've made the security review cycle the bottleneck. Not CI. Not deployment. Security. Snyk'…
Why Most AI Startups Waste Money on GPUs
Every day, startups rent expensive GPUs to power AI applications. The problem is that most of those GPUs spend a surprising amount of time doing nothi…
Agentic QA Pipelines in 2026: Why Test Scripts Are Already Dead (And What Replaces Them)
Agentic QA Pipelines: Why Your Test Scripts Are Already Obsolete You wrote the test. You maintained the test. The app changed. You rewrote the test. I…
The Day We Fixed Our Signup Pipeline
It started with a graph. Our signup numbers were climbing every week. The team was excited—growth was happening. But something felt off. A lot of thos…
Revolutionizing Dermatology: Building an Offline Skin Lesion Segmenter with Med-SAM and CoreML
In the world of digital health, the gap between "research-grade AI" and "production-ready mobile apps" is often a chasm. When it comes to dermatology …
I built a free tool that turns plain English into cloud architecture diagrams
I have a confession: I've spent more of my career arranging rectangles in Lucidchart than I'd like to admit. Not designing systems — arranging rectang…
What is DevOps? A Plain English Guide
Pipeline & Prompts | Byte size guides on DevOps, Cloud and AI Ever Wondered How Netflix Never Seems to Go Down? Think about this for a second. Net…
How I Assess Engineering Health in My First Week at a New Org
The diagnostic framework I run every time I join a new engineering organization, and why the data is only half the picture. The first week at a new co…
Your Postgres will die at 50 concurrent users, not 50,000. Here is the connection pooling guide nobody handed you.
Disclosure: I am a senior backend tech lead in Paris and I run HostingGuru, a small European PaaS for solo founders and small teams. This article ment…
Your .env file is probably already in your Git history. The 15-minute audit (and the 5 habits that stop new leaks for good).
Disclosure: I am a senior backend tech lead in Paris and I run HostingGuru, a small European PaaS. This article mentions HostingGuru once near the end…
Governance-first AI gateway for teams that aren't ready for enterprise tooling
If you work in a regulated organisation, you have probably seen this play out: leadership wants AI in production, security wants an audit trail, and t…
Quick Win Card #03 — Your sub-agent never read your MEMORY.md (the 5-line brief header that fixes it)
The hook QW-01 said: your status file lies. QW-02 said: your counter lies. Here's the third layer: your sub-agent doesn't know what you know . Not out…
Is DevOps Worth Learning in 2026? An Honest Answer for Indian Freshers
Key Takeaways Yes, DevOps is worth learning in 2026 but only if you approach it with the right stack, not just theory. Freshers can realistically star…
🐍 When to choose ansible roles over playbooks
When to choose ansible roles over playbooks depends on the need for reusable structure, clear separation of concerns, and scalable maintenance across …
What is SRE? A Beginner's Guide to Site Reliability Engineering
Why This Matters: The 2 AM Problem It's 2 AM. Your phone rings. Your production database is down. Customers can't log in. Revenue is dropping by the s…
The Cheapest Way to Self-Host Fider in 2026
Last updated: June 2026 Fider is the open-source feedback board a lot of teams reach for once Canny or UserVoice sends the renewal invoice. Public roa…
@hazeljs/agent 1.0.1: Production Hardening for Real Deployments
We are shipping @hazeljs/agent 1.0.1 — a patch release focused on operational durability , resilience consolidation , and production observability . I…
Systems Thinking: The Missing Skill in Modern Software Engineering
Many developers learn programming by focusing on functions, classes, frameworks, and algorithms. Early in our careers, success often means writing cod…
AI Agents Are the Best Thing to Happen to Network Administration Since SDN
AI Agents Are the Best Thing to Happen to Network Administration Since SDN A single API key, an AI agent, and a router behind a double-NAT in Southeas…
What is CI/CD? Automate Your Way to Faster Deployments
By Sailee Shingare | M.S. in Computer Science, Northern Illinois University (NIU) You’ve written your code. You’ve tested it. Now you need to get it t…
DevOps Salaries & Hiring in India 2026: What 800+ Live Job Listings Reveal
If you're a DevOps, SRE, or Cloud engineer in India — or hiring one — the market in 2026 looks very different from a few years ago. Instead of guessin…
Creating your own Remote Cache Server for Nx and Lerna with Cacheiro
🌐 Este artigo também está disponível em Português . If you work with monorepos using Nx or Lerna , you already know that remote caching is practically…
How to Choose the Right DevOps as a Service Provider
I've spent 25 years building, breaking, and scaling production infrastructure — long enough to watch "DevOps" go from a conference buzzword to a thing…