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@Thepracticaldev

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

  • 10,531articles · 30d
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  • Aug 14, 2026earliest in window
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News

DEV Community
dev.to > mtahir27 > scaling-event-driven-apis-real-time-websockets-and-redis-pubsub-for-high-concurrency-apps-90b

Scaling Event-Driven APIs: Real-Time WebSockets and Redis Pub/Sub for High-Concurrency Apps

1+ hour, 55+ min ago   (480+ words) From a business perspective, system instability during peak usage events directly damages user retention, degrades brand trust, and triggers SLA violations. For e-commerce, financial platforms, and real-time gaming, a latency spike or dropped connection state can result in direct financial…...

DEV Community
dev.to > yash_sonawane25 > your-first-aws-production-architecture-from-a-simple-application-to-a-scalable-system-3738

Your First AWS Production Architecture: From a Simple Application to a Scalable System

3+ hour, 44+ min ago   (1081+ words) Most people learn AWS by studying individual services. RDS is a database. But that's not how AWS is used in the real world. In a real project, these services work together to solve one problem: How do we run an…...

DEV Community
dev.to > bianca_szimanski > vpc-peering-conectando-redes-privadas-entre-contas-e-regioes-na-aws-2gei

VPC Peering: conectando redes privadas entre contas e regiões na AWS

4+ hour, 43+ min ago   (1344+ words) 1. Cenário de negócio Neste projeto, será implementado um VPC peering entre duas VPCs que... Tagged with aws, cloudcomputing, networking....

DEV Community
dev.to > paohaijiao > xml-configuration-mode-decoupling-your-api-catalog-from-business-code-56nm

XML Configuration Mode: Decoupling Your API Catalog from Business Code

8+ hour, 3+ min ago   (227+ words) In this post you'll learn to: The XML file names each request and declares its return type. The factory binds those entries to interface methods by method name. Change the curl in XML → the running app changes behavior. No Java…...

DEV Community
dev.to > jshelley > i-built-an-hourly-newspaper-for-e-ink-and-turned-the-pipeline-into-an-mcp-server-1ebg

I built an hourly newspaper for e-ink (and turned the pipeline into an MCP server)

8+ hour, 33+ min ago   (1124+ words) Every hour, a Lambda pulls about 120 items from ~100 RSS feeds, asks a small model to act as an editor, and typesets the result as a 480x800 one-bit page for the Xteink X4 e-ink reader on my desk. The same pipeline now produces…...

DEV Community
dev.to > safiya_k > set-a-pause-to-over-engineering-why-aws-lambda-microvms-will-serve-indie-developers-in-2026-58nh

Set a Pause to Over-Engineering: Why AWS Lambda MicroVMs Will Serve Indie Developers in 2026

8+ hour, 24+ min ago   (373+ words) 1.True State Retention Without Complicated Databases Earlier, if you wanted your backend code to retain a simple piece of information from a past user action, you had to store that data in an external database, such as Amazon DynamoDB. For…...

DEV Community
dev.to > natuworkguy > i-rewrote-one-function-in-squirrel-then-in-c-one-line-of-python-was-just-as-fast-3han

I Rewrote One Function in Squirrel, Then in C. One Line of Python Was Just as Fast.

8+ hour, 52+ min ago   (543+ words) I maintain a 2D game engine in Python called ABS Engine. Last week I decided it needed C. Not because anything was slow. That is the embarrassing part. I wanted to drop a.c file into a folder and call it from Python…...

DEV Community
dev.to > dvlpr1996 > linux-common-commands-every-developer-should-know-4l2o

Linux common commands every developer should know

9+ hour, 17+ min ago   (159+ words) The command line is one of the most powerful and efficient ways to interact with Linux systems. For developers, knowing the commands can make tasks much faster and easier. This article provides a reference of useful Linux commands for developers....

DEV Community
dev.to > adenolaadefemitech > building-learning-and-creating-my-journey-as-a-developer-3e1o

Building, Learning, and Creating — My Journey as a Developer 🚀

10+ hour, 6+ min ago   (147+ words) I’m excited to officially share a milestone in my developer journey: I’m a Developer at Limn Engine. For me, software development is more than writing code. It’s about turning ideas into useful products, solving problems, continuously learning, and building things…...

DEV Community
dev.to > yahavtz > running-a-nested-proxmox-homelab-and-docker-development-on-the-same-windows-machine-44c8

Running a nested Proxmox homelab and Docker development on the same Windows machine

9+ hour, 54+ min ago   (1334+ words) Tags: docker, proxmox, homelab, windows I sat down to start a new project and Docker Desktop wouldn't run. I knew why immediately, because I'd already paid this bill once — in the opposite direction. When I first set up Proxmox nested…...