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All ⚡ AI Lessons (18658) ArXiv cs.AI Dev.to AI Dev.to · FORUM WEB Forbes Innovation Medium · Programming Medium · AI

Dev.to · Prathamesh Dhadbale 1d ago

How Frontend Talks to Backend — REST, JSON, and CORS Explained Without the Jargon

You've got a React app on one side. An Express server on the other. And you know you need to connect...

Dev.to · Juan Diego Isaza A. 1d ago

Pomodoro Timer Apps Compared: What Actually Matters

Pomodoro timer apps compared: what matters beyond 25/5—features, workflows, integrations, and a simple Airtable logging example for real productivity.

Dev.to · Sheikh Shahzaman 1d ago

How Architecture Tests Caught a Data Isolation Bug Before It Reached Production

TL;DR: Pest PHP architecture tests let you write your team coding rules as automated tests....

Dev.to · Juan Diego Isaza A. 1d ago

Pomodoro Timer Apps Compared: What Actually Works

Pomodoro timer apps compared with real criteria: friction, task context, analytics, and distraction control. Includes a simple workflow and CSV script.

Dev.to · Alex Cloudstar 1d ago

Prompt Caching in 2026: Anthropic vs OpenAI vs Gemini for Production Apps

Prompt caching is the quiet unlock that makes long context economics work in production. But every provider implements it differently, the pricing math is not o

Dev.to · Alex Cloudstar 1d ago

Multi-Agent vs Single-Agent Architecture in 2026: When the Crew Beats the Soloist

Multi-agent systems are the architecture pattern everyone is talking about in 2026 and almost nobody actually needs. After shipping both shapes in production, h

Dev.to · Kevin Meneses González 1d ago

How to Get Historical Stock Data for Free with Python (and Actually Use It)

Most people searching for free stock data end up in the same loop. They find Yahoo Finance. The...

Dev.to · CaraComp 1d ago

Deepfake Fraud Doesn't Beat Your Eyes — It Beats Your Workflow

The hidden vulnerability in modern biometrics is not found in the pixels of a deepfake, but in the...

Medium · Python 1d ago

How to Get Historical Stock Data for Free with Python (and Actually Use It)

Most people searching for free stock data end up in the same loop. Continue reading on Python in Plain English »

Dev.to · DevToolsmith 1d ago

Building Retention Playbooks: Proven Strategies to Reduce SaaS Churn

Churn reduction is not a single tactic — it's a system. The best SaaS companies treat each at-risk customer segment differently, with specific playbooks tailore

Medium · JavaScript 1d ago

Building a Gantt Chart Plugin for kintone’s North American Market — A Weekend Battle with…

Hey, I’m Takumi. Continue reading on Medium »

Dev.to · Alex 1d ago

I Built a Reminder Bot. My Hands Were Shaking When I Got the First Payment.

My brain was overloaded. Dozens of tasks. Half-finished ideas. Things I promised people I'd do. I...

Dev.to · Juan Diego Isaza A. 1d ago

Best Habit Tracker App: A Practical SaaS-First Guide

Learn how to choose the best habit tracker app for a SaaS productivity stack, with a practical checklist and a simple workspace-first tracking setup.

Medium · JavaScript 1d ago

I built an API without thinking about error handling — here’s what broke

My first real API worked perfectly — in my browser, on my machine, hitting the happy path. Then I added it to a frontend, gave it to a… Continue reading on Medi

Dev.to · Mattia Santangelo 1d ago

Our Indie Horror Journey: Passion Over Perfection

Ottima idea. Per rendere il post su DEV.to davvero "possente", dobbiamo trasformare il fatto che i...

Dev.to · Brahim 1d ago

Building Production-Ready NestJS Apps: Introducing Nestier - A Hexagonal Architecture Boilerplate

A production-ready NestJS boilerplate with Hexagonal Architecture, Generic Repository Pattern, and 80%+ test coverage. Start building scalable applications toda

Medium · RAG 1d ago

RAG Systems for Product Managers: Beyond the Hype

By Vedika Gupta | AI Data Platform Product Manager, Arcesium Continue reading on Medium »

Dev.to · Aero 1d ago

How to Bulk Delete Your X (Twitter) History for Free (No API Keys Needed!)

We’ve all been there. You look at your X (formerly Twitter) profile and realize you have thousands of...

Medium · LLM 1d ago

Why LLMs Can’t Remember — And How We’re Fixing It: Episodic, Semantic & Procedural Memory Explained

A builder’s perspective on episodic, semantic, and procedural memory in large language models Continue reading on Medium »

Dev.to · Kithure Ian 1d ago

Don't publish your AI generated code without checking this...

A practical checklist to keep AI-generated code fast, lean, and production-ready. AI speeds up...

Dev.to · qing 1d ago

How I Built an AI Bot That Makes Money While I Sleep

I built an automated system that generates content, monitors opportunities, and earns passive income...

Dev.to · qing 1d ago

10 Python One-Liners That Will Blow Your Mind

Python is incredibly powerful. Here are 10 one-liners that will make you more productive. ...

Medium · Python 1d ago

Amazon Data Engineering Interview Questions & Prep

Continue reading on Medium »

TechCabal 📣 Digital Marketing & Growth ⚡ AI Lesson 1d ago

Nigeria is tightening tax enforcement. TaxStreem wants to automate compliance.

TaxStreem is an AI-powered tax calculation and computation tool that a tool that sits directly on top of a business’s financial activity.