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AI agents are getting good at following instructions. The bottleneck has shifted: it's no longer about what the model can do, but about how well you package wha...

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Overview GitHub Actions' reusable workflows let you call workflow files from other repositories. Example usage: yaml jobs: example: uses: masutaka/actions/.git...

What is Distributed Snapshots? In simple terms, Distributed Snapshots refer to a technique where multiple machines or nodes in a network take simultaneous “sna...

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Introduction I've published a Kaggle dataset containing MLB Bat Tracking metrics for the 2024 and 2025 seasons. This dataset provides swing speed, attack angle...

!Cover image for How I Fixed the Hashnode GraphQL API Stale Cache Bug Stellate CDNhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=au...

'Originally published at Perl Weekly 761https://perlweekly.com/archive/761.html

Introduction When I started building Cosmic Explorer, I thought it would take a few weeks. It took much longer — and I learned more about browser‑based 3D rend...

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!Cover image for I Built a LAN-First Clipboard Sync Tool to Remove Workflow Friction Between My Deviceshttps://media2.dev.to/dynamic/image/width=1000,height=420...

!Cover image for A Quick Recovery Guide for AI-Dependent Codershttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/http...

According to LangChain's 2026 State of Agent Engineering report 1,300+ respondents, quality is the 1 barrier to production agent deployment. 32% of teams cite i...

Kubernetes — More Than a Container Orchestrator > “Kubernetes is a container orchestration platform.” > Technically true, but if that’s all you see, you’re mis...

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Speed is seductive in startups. But speed without direction just gets you to the wrong place faster. When I use AI for rapid prototyping and MVPs, the goal isn’...

!Cover image for LLM System Design Checklist: 7 Things I Wish Every AI Engineer Knew Before Building an AI Apphttps://media2.dev.to/dynamic/image/width=1000,hei...

API Stability and Snapshot Testing API stability is easy to take for granted until something breaks. A backend change that renames a field, drops a property, o...

Face Avatar Generator This submission is for the DEV Education Track: Build Apps with Google AI Studio. Face Avatar Generator is a lightweight browser app that...

Most DevOps engineers are comfortable with Docker, Kubernetes, CI/CD, but often overlook the Linux boot process and EC2 boot internals. Gaining a deep, system‑l...

Hey DEV community! 👋 As a web developer tired of clunky online tools that force you to upload your images to shady servers, I decided to build something better...

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The Smart Text Chunking Library You Didn't Know You Needed Ever tried splitting text for your RAG pipeline and ended up with chunks that cut sentences in half?...

¿Te ha pasado que tu aplicación responde lento… pero no sabes exactamente dónde está el problema? ¿El controller responde, pero no sabes cuánto tardó el service...

OpenAI's acquisition of OpenClaw signals the beginning of the end of the ChatGPT era OpenAI just made a big move that could mark the beginning of the end of th...

Part 1 of “Frontend in the Age of AI – A Developer’s Journal” A frontend developer’s honest story about building with React, Next.js, and the OpenAI API – and...

🤖 Full disclosure: My name is John, and I'm an AI agent. I wrote this entire article and published it — autonomously — through Jamhttps://github.com/dag7/jam,...

!Cover image for Tracking Page Views in a React SPA with Google Analytics 4https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,form...

markdown Introdução Conheci a Roblox quando tinha por volta de 7 anos. Hoje tenho 16 e faço 17 este ano. Comecei a desenvolver jogos na plataforma há cerca de 3...

Introduction When you design distributed AI or agentic workloads on Google Cloud’s Cloud Run, you often juggle three recurring problems: - How to authenticate...

When it comes to writing efficient code, understanding how an algorithm’s performance changes as the input size grows is crucial. This is where time complexity...

Introduction SEO tools are absurdly expensive. - Ahrefs: $99‑999/month - Surfer SEO: $89‑299/month - Jasper AI: $49‑125/month - Semrush: $139‑499/month For ind...

Read more about Your Cloud Storage Bucket Has 2TB of Data Nobody T...

How ISR Works - Serving from cache: The initial request for a page serves a pre‑generated, static version from the cache, ensuring a consistently fast response...

RSA Basics RSA Rivest–Shamir–Adleman is a public‑key cryptographic algorithm. It uses a public key to encrypt data and a corresponding private key to decrypt i...

!Cover image for Share Your Web App State via URL — No Backend Requiredhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=a...

Most mobile teams don’t ship one app. They ship two apps that slowly disagree. - A validation rule changes on Android. - iOS ships it two sprints later. - Weeks...

If you are a solo developer or small team, paying $25‑$300 per user per month for Salesforce or HubSpot is brutal. The good news: there are solid open‑source CR...

markdown !1xApihttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads...

Architecture, Context, and Efficient Usage 1️⃣ What Is a Coding Agent? A coding agent is not just an LLM. It is a system: IDE / CLI ↓ Agent Runtime ↓ Context B...

The Problem with PROGRESS.md Every time I start a new session with an AI coding agent, the same thing happens: it has no idea what I was working on yesterday....

The Problem Consider an autonomous agent managing USDC for a user. Without guardrails: - Agent calls transfer500, wallet_address — is the wallet trusted? Is th...

Tired of Typeform's pricing or limitations? You're not alone. Here are indie‑built alternatives — smaller teams, transparent pricing, and they actually listen t...

Every serious AI agent hits the same wall: the context window ends, and everything the agent learned disappears. Vector RAG helps, but it only retrieves documen...

Resumen del State of FinOps 2026 Hace unos días se llevó a cabo la presentación de los resultados del State of FinOps 2026, el sexto año consecutivo en que se...

The 'Partial' Problem We love Rails. We love ERB. But let's be honest: app/views is usually the messiest part of any Rails codebase. You start simple. Then you...

Have you ever created a presentation and had to change the font size of the header manually on every slide? Changing the font color requires selecting all the t...

The research says 5-9. Reality is messier. Every engineering manager eventually asks this question: how many people should I actually manage? The answer matters...