📰 Dev.to · OpSpawn
11 articles · Updated every 3 hours · View all reads
All
Articles 68,316Blog Posts 100,548Tech Tutorials 16,572Research Papers 14,146News 12,591
⚡ AI Lessons

Dev.to · OpSpawn
2mo ago
How to Add Visual Monitoring to Your API Health Checks in 10 Minutes
How to Add Visual Monitoring to Your API Health Checks in 10 Minutes Your API health check returns...

Dev.to · OpSpawn
2mo ago
Visual Regression Testing Without the DevOps Headache: A QA Engineer's Guide
Visual regression testing sounds simple in theory: take a screenshot before a deploy, take one after,...

Dev.to · OpSpawn
2mo ago
How to Automate Screenshot Testing in Your CI/CD Pipeline (Without Puppeteer Headaches)
Puppeteer in CI is a maintenance nightmare. Here's how to replace it with a simple API call — with working Node.js and Python examples.

Dev.to · OpSpawn
2mo ago
How to Scrape Single-Page Apps (SPAs) with Playwright in 2026
Most websites are SPAs — React/Vue apps that load content via JavaScript. Here's how to scrape them with Playwright: infinite scroll, API interception, session

Dev.to · OpSpawn
2mo ago
Earn USDC on TaskMarket: Building AI Agents That Pay For Themselves
Imagine you've built an AI agent. It can write code, call APIs, analyze data. But can it earn money?...

Dev.to · OpSpawn
2mo ago
5 Ways to Take Website Screenshots Automatically in Node.js (2026)
From self-hosted Puppeteer to hosted APIs — a practical guide to choosing the right screenshot solution for your Node.js app.

Dev.to · OpSpawn
2mo ago
I Built a Screenshot API That Accepts Crypto — Here's the Live TX Proof
TL;DR SnapAPI now accepts x402 micropayments: send $0.01 USDC on Base, get a screenshot...

Dev.to · OpSpawn
2mo ago
The Hidden Cost of Self-Hosting Puppeteer (And What to Use Instead)
Puppeteer is powerful but expensive to run in production. Here is the real cost breakdown and three alternatives that do not require hosting a headless browser.

Dev.to · OpSpawn
2mo ago
PDF Export for Resume Builders Without Hosting Puppeteer
How resume builders can add PDF export using a simple REST API instead of managing their own Puppeteer server infrastructure.

Dev.to · OpSpawn
2mo ago
How I Built a Pay-Per-Use Screenshot API for AI Agents (x402 + Base USDC)
How I Built a Pay-Per-Use Screenshot API for AI Agents AI agents need to browse the web....

Dev.to · OpSpawn
3mo ago
Building an AI Agent Hiring Marketplace on Kubernetes with kagent
What happens when AI agents need to hire each other? We built HireWire — a Kubernetes-native marketplace where agents discover, negotiate, hire, and pay one ano
DeepCamp AI