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Hermes vs OpenCLAW: "Kẻ Tám Lạng, Người Nửa Cân" Trong Xử Lý Dữ Liệu 2026

Trong kỷ nguyên Big Data và AI năm 2026, khi dữ liệu không còn tính bằng Terabyte mà là Petabyte, anh em Data Engineer chúng ta lại đứng trước một bài toán đau đầu: Chọn kiến trúc nào để không bị "ngỏ

dev.to Apr 20, 2026 Read more →

Should agencies build their own website security and maintenance solutions?

Or: Why agencies shouldn't build their own Alpaca Management System. We've been talking to agency development teams for quite some time and it remains a fascinating process. We've gone from assuming

dev.to Apr 20, 2026 Read more →

Rate limiting com Redis para um SaaS freemium: a arquitetura por trás de 3 tiers

No CNPJ Aberto, oferecemos consultas gratuitas de empresas brasileiras com um modelo freemium: Tier Limite diário Identificação Anônimo 50/dia IP Free (conta gratuita) 200/dia User ID Pro

dev.to Apr 20, 2026 Read more →

What I learned from keeping AI YouTube Transcript narrow

There are workflow problems that look small until they show up often enough to waste real time. I kept coming back to the same product question while working on this topic. People often do not only n

dev.to Apr 20, 2026 Read more →

Seven-Conjecture Deep Dives, Multi-Attractor Q33 Extension, and the First Cross-Domain Frankl Formalization (Rei-AIOS Paper 121)

This article is a re-publication of Rei-AIOS Paper 121 for the dev.to community. The canonical version with full reference list is in the permanent archives below: Zenodo (DOI, canonical): https:/

dev.to Apr 20, 2026 Read more →

ArkUI TextInput Read-Only Patterns for HarmonyOS: enabled(false), focusOnTouch(false), focusable(false)

Read the original article:ArkUI TextInput Read-Only Patterns for HarmonyOS: enabled(false), focusOnTouch(false), focusable(false) ArkUI TextInput Read-Only Patterns for HarmonyOS: enabled(fa

dev.to Apr 20, 2026 Read more →

Building Real-Time Voice AI with AWS Bedrock: Lessons from Creating an Ethiopian AI Tutor

Most voice AI demos you see are either pre-recorded or have that awkward 2-3 second delay that kills natural conversation. When I started building Ivy, an AI tutor for Ethiopian students that needed t

dev.to Apr 20, 2026 Read more →

Coding Cat Oran Ep5, The IT Manager Nobody Hired

Six months at Rust-Belt Manufacturing. The permission system was running. Inventory was live. The approval workflow hadn't broken once. The GM called Oran into his office. "We need a new system fo

dev.to Apr 20, 2026 Read more →

Cloudflare and GitHub are building identity systems for AI agents. We're not ready for this.

AI agents are getting their own credentials and nobody is asking who's accountable when they leak. That sentence should terrify you more than it does. I've been managing secrets at a 15-person startu

dev.to Apr 19, 2026 Read more →

Building a Smarter Hiring Engine: AI Recruiter with RAG, Memory & Web Search

This is a submission for Weekend Challenge: Earth Day Edition Background What I Built Recruit Intelligence Agent is an AI-powered recruitment assistant that streamlines hiri

dev.to Apr 19, 2026 Read more →

How I Structure Every .NET Project (Clean Architecture Breakdown)

Most .NET projects don’t fail because of bad code. They fail because of unclear structure. When everything is dumped into a single project or loosely organized folders, things feel fine at first — un

dev.to Apr 19, 2026 Read more →

AI Masters vs Everyone Else

I closed Cursor after ten minutes. It was September. Everyone was talking about AI agents and context windows and something called "agent mode" that supposedly changed everything. I downloaded Cursor

dev.to Apr 19, 2026 Read more →

Fusion: Everything Is a Modular Package

What if there were no traditional static root projects and package types, allowing a package manager to build the root project along with its dependencies? To see how this generic approach benefits PH

dev.to Apr 19, 2026 Read more →

Tokio Versus Goroutines: Latency Under Adversarial Load

When memory pressure meets tail latency requirements, the conventional wisdom about async runtimes crumbles under real-world data Tokio Versus Goroutines: Latency Under Adversarial Load

dev.to Apr 19, 2026 Read more →

🌍 I Built an Interactive Climate Simulator Where You Control Earth's Fate

This is a submission for Weekend Challenge: Earth Day Edition 🌍 What I Built I built the Earth Condition Simulator — an interactive, browser-based climate model that puts the fate of

dev.to Apr 19, 2026 Read more →

Understanding Subqueries and CTEs in SQL

After getting comfortable with joins and window functions, I’m now diving into more advanced query structuring techniques. Subqueries felt like a natural extension of filtering and aggregation. CTEs,

dev.to Apr 19, 2026 Read more →

Paperclip AI Review: I Tried to Build a Zero-Human Company in a Weekend [2026]

Paperclip AI Review: I Tried to Build a Zero-Human Company in a Weekend [2026] Last Friday at 9 PM, I gave an AI a company name, a business goal, and zero employees. By Sunday night, I had

dev.to Apr 19, 2026 Read more →

I built a closed-loop WhatsApp advisor for 100M+ Indian farmers — fully serverless on AWS

The problem Indian smallholder farmers don't lose crops because advice doesn't exist. They lose them because advice arrives after the spray window closes. What I built AgriNexu

dev.to Apr 19, 2026 Read more →

NetEnum: legitimate API scanning tool

NetEnum is a compact, purpose-built network and service enumeration tool, written in plain C, focused on one core idea: collecting intelligence through “legitimate” APIs and standard system interfaces

dev.to Apr 19, 2026 Read more →

GoModel wins as a LiteLLM (LLM proxy) alternative in 2026

Let's start with the context. I used LiteLLM in the last project I worked on, but I kept having issues with it. Things broke after updates, responses from the LiteLLM team were slow, and some features

dev.to Apr 19, 2026 Read more →
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