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Your Database Tests Are Lying to You — Here's How to Fix That

1h ago · 9 min read · When building the data layer of one of my project, I tried following standard Python testing advice: wire the test suite to an in-memory SQLite database for maximum speed. I immediately hit an archite

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AAkritirisingdevelopers.dev

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Introduction to Node (Part 1)

2h ago · 2 min read · Quick Read on Node.js Node.js is a JavaScript runtime built on Chrome’s V8 JavaScript engine. Node.js is cross-platform and open-source, maintained by the OpenJS Foundation. Cross-platform means it

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DCDonald Chinhurudonnclab.hashnode.dev

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A Local WhatsApp Emulator for Faster Bot Development

21h ago · 8 min read · Building a WhatsApp chatbot is not only about writing the bot logic. A lot of the friction appears before the real work even starts. If you build on top of the official WhatsApp Cloud API, you already

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Qqodorsqodors.hashnode.dev

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Your Microservices Aren't Microservices

22h ago · 5 min read · You split your monolith into 12 services. You're doing microservices now. Except every service calls every other service. Deploy one, you have to deploy all of them. One goes down, the whole system go

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PPPrajapati Pareshsmarttechdevs.hashnode.dev

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Laravel Lazy Collections for Large Data

1d ago · 3 min read · The Out-of-Memory Collection Wall When developing an enterprise B2B SaaS platform at Smart Tech Devs, processing large arrays of internal data is inevitable. Imagine an analytics routine or a custom r

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MSManish Shivanandhanfreecodecamp.org

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Backend Challenges Teams Face When Processing Repeat Payments

1d ago · 11 min read · Modern payment systems look simple from the outside. A user clicks a button, enters payment details, and money moves from one account to another. But once payments happen repeatedly rather than once,

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SSBcuri0us-dev.hashnode.dev

1

Your AI Agent Should Not Be Allowed to Approve Its Own Tool Calls

2d ago · 13 min read · Tool calls turn language into side effects. That means they need authorization outside the model. An AI agent with tool access is not just a chatbot. The moment it can reset a password, update a CRM r

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RRRohit Royrohitroy.hashnode.dev

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How I Run an AI-Powered Job Pipeline Every Day for Almost Nothing

2d ago · 8 min read · You open LinkedIn. You search "backend intern India." You get 400 results, half of them posted three months ago, a third of them requiring five years of experience for an "entry-level" role, and about

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FGFelipe Gonzálezblog.figonzal.cl

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Integrating Webpay Plus into a modern stack

2d ago · 8 min read · If you've ever worked on an e-commerce project in Chile, sooner or later you bump into Transbank. There's no avoiding it. I built a reference template that use NestJS on the backend and Next.js 16 on

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PPPrajapati Pareshsmarttechdevs.hashnode.dev

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Event-Driven Architecture in Laravel Monoliths

3d ago · 3 min read · The Bloated Controller Antipattern When you first scaffold a B2B SaaS platform at Smart Tech Devs, your application logic is straightforward. A client registers an account, and you save their credenti

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Trending tags this week

Your Database Tests Are Lying to You — Here's How to Fix That

Introduction to Node (Part 1)

A Local WhatsApp Emulator for Faster Bot Development

Your Microservices Aren't Microservices

Laravel Lazy Collections for Large Data

Backend Challenges Teams Face When Processing Repeat Payments

Your AI Agent Should Not Be Allowed to Approve Its Own Tool Calls

How I Run an AI-Powered Job Pipeline Every Day for Almost Nothing

Integrating Webpay Plus into a modern stack

Event-Driven Architecture in Laravel Monoliths