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@Thepracticaldev

A constructive and inclusive social network for software developers. With you every step of your journey.

  • 10,547articles · 30d
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  • Aug 14, 2026earliest in window
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DEV Community
dev.to > ezejioforog > harden-lockdown-rke2-cluster-with-a-4-layer-devsecops-stack-iop

Harden & Lockdown RKE2 Cluster with a 4-Layer DevSecOps Stack

1+ hour, 21+ min ago   (1308+ words) Introduction Before you move furniture into a new house, you install the locks, the... Tagged with kubernetes, security, devsecops, devops....

DEV Community
dev.to > abhijais1 > your-aws-nat-gateway-is-costing-you-1800-a-month-heres-why-and-how-to-fix-it-3e34

Your AWS NAT gateway is costing you $1,800+ a month. Here's why and how to fix it.

1+ hour, 45+ min ago   (584+ words) This post is the practical fix. We'll cover where the cost actually comes from, three patterns that cut it (VPC endpoints, IPv6 egress, NAT instance), and the platform-level move that handles all three for you. A NAT gateway has two pricing…...

DEV Community
dev.to > desmond_goldsmith > building-a-production-style-cicd-pipeline-with-azure-devops-acr-helm-aks-and-postgresql-1ic7

Building a Production-Style CI/CD Pipeline with Azure DevOps, ACR, Helm, AKS and PostgreSQL

1+ hour, 56+ min ago   (1313+ words) Introduction After learning Docker, Kubernetes, Helm, Azure and Azure DevOps separately, I... Tagged with cicd, azure, aks, devops....

DEV Community
dev.to > onatade_abdulmajeed > week-13-of-100daysofcode-completing-spring-microservices-and-starting-junit-5-50pd

Week 13 of #100DaysOfCode: Completing Spring Microservices and Starting JUnit 5

2+ hour, 7+ min ago   (875+ words) This week was another challenging but rewarding part of my #100DaysOfCode journey. I started the week by learning about Docker and containerized Microservices, exploring how containers differ from Virtual Machines, how Docker images and containers work, and how Docker helps package…...

DEV Community
dev.to > cherware > implementing-a-secure-mcp-server-27a0

Implementing a Secure MCP Server

2+ hour, 16+ min ago   (910+ words) An MCP server often starts with a seemingly simple requirement: an AI host should find and summarise... Tagged with ai, mcp, architecture, gemma....

DEV Community
dev.to > webmatrixlab > api-rate-limiting-what-actually-breaks-when-you-get-it-wrong-3dip

API Rate Limiting: What Actually Breaks When You Get It Wrong

2+ hour, 27+ min ago   (417+ words) Most teams add rate limiting to their API as an afterthought — usually right after something has already gone wrong. A scraper hammers an endpoint, a client integration goes into a retry loop, or a single misbehaving user takes down a…...

DEV Community
dev.to > leaderr700 > i-built-an-email-scorer-in-one-html-file-with-zero-dependencies-here-is-every-threshold-and-where-5fkm

I built an email scorer in one HTML file with zero dependencies. Here is every threshold and where it came from.

2+ hour, 45+ min ago   (808+ words) I write about B2B sales for a living, which means I read a lot of cold emails and a lot of advice about cold emails. The advice is almost always unfalsifiable. "Keep it short." How short? "Be personal." Measured how? So…...

DEV Community
dev.to > redrodrigoc > voce-sabe-como-funcionam-os-super-apps-chineses-um-estudo-com-flutter-12jn

Você sabe como funcionam os super apps chineses? Um estudo com Flutter

2+ hour, 33+ min ago   (316+ words) Você já deve ter ouvido que "o WeChat é seu WhatsApp, seu banco e seu Uber, tudo no mesmo app". Essa... Tagged with braziliandevs, flutter, mobile, architecture....

DEV Community
dev.to > llmwaves > your-llm-cost-estimate-is-wrong-above-200000-tokens-26ck

Your LLM cost estimate is wrong above 200,000 tokens

4+ hour, 2+ min ago   (441+ words) I went looking for a straight answer to "what will this cost per month" and found that almost every comparison table gets it wrong the moment prompts get long. Not slightly wrong. Double. Gemini 3.1 Pro is $2 per million input tokens,…...

DEV Community
dev.to > ctfdojo > picoctf-wireshark-doo-dooo-writeup-extract-a-flag-from-an-http-capture-3f8k

PicoCTF Wireshark Doo Dooo Writeup — Extract a Flag from an HTTP Capture

4+ hour, 38+ min ago   (359+ words) A.pcap file is provided. Filtering on the HTTP protocol and following the TCP stream (Follow → TCP Stream) of the relevant request, the flag appears in plaintext in the response body. The challenge provides a single capture.pcap file, with no…...