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@Thepracticaldev

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

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News

DEV Community
dev.to > emanuel_lima > strategy-em-java-para-desacoplar-o-calculo-de-frete-22p6

Strategy em Java para desacoplar o cálculo de frete

34+ min ago   (20+ words) Autor: Emanuel Antônio Lima Rocha 1 Base fundamental Introdução O Strategy é um padrão... Tagged with architecture, backend, java, softwareengineering....

DEV Community
dev.to > mohammad_abdullah121 > redis-is-not-your-database-designing-cache-failures-fallbacks-and-resilient-backends-15op

Redis Is Not Your Database: Designing Cache Failures, Fallbacks, and Resilient Backends

1+ hour, 10+ min ago   (724+ words) Redis can make a backend dramatically faster. It can also make a backend dramatically more fragile if the architecture treats the cache as a dependency that must always be available. The distinction is simple: A database stores authoritative data. A…...

DEV Community
dev.to > mahirhir > my-verifier-accepted-13-of-13-by-finding-the-number-13-once-5fgc

My verifier accepted "13 of 13" by finding the number 13 once

1+ hour, 3+ min ago   (417+ words) Claims in my project are written as a pair: some count out of some total, each side backed by a cell in a generated table. A checker resolves the claim by finding the evidence for both numbers. It resolved each…...

DEV Community
dev.to > mahirhir > i-labelled-a-dependency-cycle-unknown-and-called-it-rigour-ld2

I labelled a dependency cycle "unknown" and called it rigour

1+ hour, 4+ min ago   (525+ words) I have spent a while arguing that checks need a third value: not every result is pass or fail, and folding "I could not determine this" into either one is how a suite starts lying. Then I applied it to…...

DEV Community
dev.to > uehara > consolidating-authentication-and-authorization-into-one-platform-shared-by-all-our-products-15p

Consolidating authentication and authorization into one platform shared by all our products

52+ min ago   (75+ words) Conclusion ELN ID is an in-house project run by EarthLink Network as a company, developed... Tagged with auth, sso, security, webdev....

DEV Community
dev.to > forged_7a00f66cff1865ad40 > why-dns-had-to-exist-the-directory-problem-explained-from-first-principles-30bl

Why DNS Had to Exist: The Directory Problem Explained From First Principles

50+ min ago   (921+ words) Software Laws from First Principles — Investigation 009. This picks up directly from Identity ≠ Location — read that first if you haven't. A person moves to a new home while a neighborhood directory keeps track of their current location. The moment identities stay…...

DEV Community
dev.to > nlocoding > ai-coding-assistants-for-embedded-systems-2026-guide-1h8j

AI Coding Assistants for Embedded Systems: 2026 Guide

54+ min ago   (324+ words) 47%. That’s the number of embedded developers who say AI coding assistants have already reduced their debugging time by half. (Source: Embedded.com Survey, 2026) 47%Faster Debugging with AI (Embedded.com, 2026) Why Embedded Needs AI Now AI Coding Assistants Accelerate Firmware Delivery…...

DEV Community
dev.to > mecanik-dev > mainframe-migration-tools-what-works-and-what-fails-4k6l

Mainframe Migration Tools: What Works and What Fails

1+ hour, 10+ min ago   (1485+ words) This guide describes the categories of tooling that actually exist, what each one genuinely does well, and the specific places where each tends to fail on real workloads. It is written for the people who have to sign the business…...

DEV Community
dev.to > sergey_shinder_ab2d943365 > each-pull-request-was-tested-against-a-main-that-no-longer-existed-j18

Each pull request was tested against a main that no longer existed

1+ hour, 33+ min ago   (786+ words) A payment call started timing out in production about an hour after a Thursday merge. The change that broke it had been reviewed, approved and green. So had the change it collided with. Neither of them was wrong on its…...

DEV Community
dev.to > mahirhir > my-registry-accepted-a-duplicate-id-and-the-wrong-thing-failed-three-steps-later-5538

My registry accepted a duplicate ID, and the wrong thing failed three steps later

1+ hour, 34+ min ago   (482+ words) A register of in-flight work assigns each unit an ID. One writer mints them, they are unique, and everything downstream keys off that. The rule is written down. Two rows ended up with the same ID, a day apart. Nothing complained…...