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The Economics of Residential Proxies: How a "Free" Flashlight App Becomes a $10/GB Node

The Economics of Residential Proxies: How a "Free" Flashlight App Becomes a $10/GB Node

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3 min read
Building a Costco Price Tracker with Python, Playwright, and Streamlit

Building a Costco Price Tracker with Python, Playwright, and Streamlit

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4 min read
How to Build a Custom SERP Scraper for Share-of-Voice Analysis using Playwright

How to Build a Custom SERP Scraper for Share-of-Voice Analysis using Playwright

Comments 1
5 min read
How I built a Mobile Price Tracker (Salert) using Bubble.io and Node.js Microservices

How I built a Mobile Price Tracker (Salert) using Bubble.io and Node.js Microservices

Comments 1
1 min read
The Engineer’s Legal Handbook: 2026 Update

The Engineer’s Legal Handbook: 2026 Update

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18 min read
How to Use Competitor Out-of-Stock Data to Optimize Ad Spend

How to Use Competitor Out-of-Stock Data to Optimize Ad Spend

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5 min read
Mitigating 'Scraping Shock': Engineering Cost-Aware Data Pipelines

Mitigating 'Scraping Shock': Engineering Cost-Aware Data Pipelines

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5 min read
Boring Automation That Wins

Boring Automation That Wins

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3 min read
Privacy Engineering: Automated PII Detection and Redaction

Privacy Engineering: Automated PII Detection and Redaction

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15 min read
The Hybrid Fallback Strategy: Combining Cheerio and Playwright for Maximum Reliability

The Hybrid Fallback Strategy: Combining Cheerio and Playwright for Maximum Reliability

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4 min read
Observability: Monitoring Spiders with Prometheus and Grafana

Observability: Monitoring Spiders with Prometheus and Grafana

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12 min read
From Web to Vector: Building RAG Pipelines

From Web to Vector: Building RAG Pipelines

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6 min read
From Gut Feeling to Data-Backed: Validating Growth Hypotheses with External Data

From Gut Feeling to Data-Backed: Validating Growth Hypotheses with External Data

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Comments 1
5 min read
Autonomous Research: Building Agents with CrewAI

Autonomous Research: Building Agents with CrewAI

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14 min read
How to Give Your AI Agent Real-Time Internet Access for Free (Python Tutorial)

How to Give Your AI Agent Real-Time Internet Access for Free (Python Tutorial)

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3 min read
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