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📰 Dev.to · OpSpawn

Articles from Dev.to · OpSpawn · 11 articles · Updated every 3 hours · View all reads

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How to Add Visual Monitoring to Your API Health Checks in 10 Minutes
Dev.to · OpSpawn 1mo 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...
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Visual Regression Testing Without the DevOps Headache: A QA Engineer's Guide
Dev.to · OpSpawn 1mo 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,...
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How to Automate Screenshot Testing in Your CI/CD Pipeline (Without Puppeteer Headaches)
Dev.to · OpSpawn 1mo 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.
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How to Scrape Single-Page Apps (SPAs) with Playwright in 2026
Dev.to · OpSpawn 1mo 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
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Earn USDC on TaskMarket: Building AI Agents That Pay For Themselves
Dev.to · OpSpawn 1mo 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?...
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5 Ways to Take Website Screenshots Automatically in Node.js (2026)
Dev.to · OpSpawn 1mo 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.
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I Built a Screenshot API That Accepts Crypto — Here's the Live TX Proof
Dev.to · OpSpawn 1mo 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...
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The Hidden Cost of Self-Hosting Puppeteer (And What to Use Instead)
Dev.to · OpSpawn 1mo 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.
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PDF Export for Resume Builders Without Hosting Puppeteer
Dev.to · OpSpawn 1mo 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.
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How I Built a Pay-Per-Use Screenshot API for AI Agents (x402 + Base USDC)
Dev.to · OpSpawn 1mo 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....
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Building an AI Agent Hiring Marketplace on Kubernetes with kagent
Dev.to · OpSpawn 1mo 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
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