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Category:AllCareer(1112)DevOps(7949)Machine Learning(12026)Programming Languages(11264)Security(2052)Systems(4607)Tools(7636)Web Development(25043)
I Spent 2 Years Building Microservices Only to Realize a Single Java Jar Was All We Needed
How-ToDevOpsvia Medium Programming

I Spent 2 Years Building Microservices Only to Realize a Single Java Jar Was All We Needed

The moment I knew we had gone too far was when a one-line bug fix needed four repositories, three approvals, and a prayer. Continue reading on Medium...

The Concurrent Mind1mo ago
Automate Your Server Maintenance: A Simple Bash Script for Log Cleanup
How-ToDevOpsvia Dev.to DevOps

Automate Your Server Maintenance: A Simple Bash Script for Log Cleanup

Tired of logs eating up your disk space? Learn how to build a simple, automated log cleanup script using Bash. Every developer or sysadmin has been th...

Alan Varghese1mo ago
Proxy protocol validation lab for production traffic
How-ToDevOpsvia Dev.to DevOps

Proxy protocol validation lab for production traffic

What this lab proves in 30 seconds This lab validates four production-critical properties using direct evidence on the wire rather than dashboards or...

gabriele wayner1mo ago
Mitigating 31.4 Tbps: Lessons from the Cloudflare 2025 Q4 DDoS Report for Drupal
NewsDevOpsvia Dev.to

Mitigating 31.4 Tbps: Lessons from the Cloudflare 2025 Q4 DDoS Report for Drupal

The Cloudflare 2025 Q4 DDoS threat report has just been released, and the numbers are staggering. A record-breaking 31.4 Tbps attack was mitigated in...

victorstackAI1mo ago
How I built an AI tool that diagnoses CI/CD pipeline failures in seconds
NewsDevOpsvia Dev.to DevOps

How I built an AI tool that diagnoses CI/CD pipeline failures in seconds

Every engineering team I've talked to has the same frustration. Pipeline fails. Engineer gets a Slack notification. Opens GitHub Actions. Stares at 30...

Raja Karuppasamy1mo ago
Scalable Enterprise Web Routing: Azure App Gateway + VMSS with Azure CLI
How-ToDevOpsvia Dev.to Tutorial

Scalable Enterprise Web Routing: Azure App Gateway + VMSS with Azure CLI

Building a resilient web architecture requires more than just a single server. In this tutorial, we transition from simple load balancing to Layer 7 A...

iapilgrim1mo ago
NewsDevOpsvia Hacker News

OpenAI reaches deal to deploy AI models on U.S. DoW classified network

Article URL: https://www.reuters.com/business/openai-reaches-deal-deploy-ai-models-us-department-war-classified-network-2026-02-28/ Comments URL: http...

erhuve1mo ago
Debug Linux Memory Issues for Better Performance
How-ToDevOpsvia Dev.to DevOps

Debug Linux Memory Issues for Better Performance

Photo by Hitesh Choudhary on Unsplash Debugging Linux Memory Issues: A Comprehensive Guide to Performance Troubleshooting Introduction As a DevOps eng...

Sergei1mo ago
NewsDevOpsvia Hacker News

OpenAI Executes Agreement with Dept of War for Classified Environment Deployment

Article URL: https://twitter.com/sama/status/2027578652477821175 Comments URL: https://news.ycombinator.com/item?id=47189650 Points: 44 # Comments: 13

eoskx1mo ago
Bootc and OSTree: Modernizing Linux System Deployment
NewsDevOpsvia Hacker News

Bootc and OSTree: Modernizing Linux System Deployment

Article URL: https://a-cup-of.coffee/blog/ostree-bootc/ Comments URL: https://news.ycombinator.com/item?id=47189625 Points: 3 # Comments: 0

mrtedbear1mo ago
The Sparse Future: MoEs Eat the World
How-ToDevOpsvia Dev.to

The Sparse Future: MoEs Eat the World

The race to scale AI is hitting a wall. Throwing more data and parameters at dense models yields diminishing returns. Training costs skyrocket, infere...

Pratik Mathur1mo ago
Demystifying 18TB+ HDD Reliability: RV Sensors vs. OEM Data Sheets
How-ToDevOpsvia Dev.to

Demystifying 18TB+ HDD Reliability: RV Sensors vs. OEM Data Sheets

``Hey everyone, If you manage homelabs, NAS setups, or enterprise data centers, you know that OEM data sheets only tell half the story when it comes t...

GA HANG LAM1mo ago
Python f(x) & grad
NewsDevOpsvia Dev.to Tutorial

Python f(x) & grad

s = [10.0] for _ in range(5): s.append(s[-1] * 0.98) s = [10.0, 9.8, 9.6] loss = lambda x: (x**2) + 20 grad = lambda x: x*2 w = 9.8 print(loss(w), gra...

slackman1mo ago
Stop Exposing Port 18789: How I Secure OpenClaw on AWS EC2 with Nginx and SSL
How-ToDevOpsvia Dev.to DevOps

Stop Exposing Port 18789: How I Secure OpenClaw on AWS EC2 with Nginx and SSL

I've set up OpenClaw on EC2 multiple times now — for myself and for clients. And every single time I take over someone else's setup, I find the same t...

Asim Hayat1mo ago
We Built Microservices — Then Accidentally Recreated a Monolith
How-ToDevOpsvia Medium Programming

We Built Microservices — Then Accidentally Recreated a Monolith

The Seven-Figure Outage That Taught Us About “The Phantom Monolith” Continue reading on Medium »

syarif1mo ago
Taking Control of 0x0.st Uploads: Token Management for Reliable Image Hosting
How-ToDevOpsvia Dev.to DevOps

Taking Control of 0x0.st Uploads: Token Management for Reliable Image Hosting

Play Frogger When I started uploading screenshots to 0x0.st for the Retro ROM blog, I treated it like any other throwaway image host: upload and forge...

Retrorom1mo ago
5 Ways Your Cron Jobs Are Failing Silently (and How to Catch Them)
How-ToDevOpsvia Dev.to DevOps

5 Ways Your Cron Jobs Are Failing Silently (and How to Catch Them)

Last month I was on call when a customer reported missing data in their dashboard. Server was fine. Uptime monitor showed green. APM had zero errors....

deadping1mo ago
The .NET Architecture Pattern That Looks Professional but Scales Like Trash (and What to Do Instead)
How-ToDevOpsvia Dev.to

The .NET Architecture Pattern That Looks Professional but Scales Like Trash (and What to Do Instead)

The .NET Architecture Pattern That Looks Professional but Scales Like Trash (and What to Do Instead) TL;DR — The “enterprise-clean” layering stack (Co...

Cristian Sifuentes1mo ago
🚀 LAB: Deploy Nginx with Variables, Templates & Handlers
How-ToDevOpsvia Dev.to Tutorial

🚀 LAB: Deploy Nginx with Variables, Templates & Handlers

🎯 Objective Use common modules ( apt , template , service ) Understand variables See variable precedence in action Use Jinja2 template Trigger handle...

Aisalkyn Aidarova1mo ago
How to Build a Home Cloud with Proxmox
How-ToDevOpsvia Dev.to

How to Build a Home Cloud with Proxmox

One day, I realized I wanted a home server to experiment with deployment and infrastructure. Posts on r/homelab and r/selfhosted largely inspired this...

Mikhail Panichev1mo ago
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