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I built an hourly crypto "market thermometer" from free data, then refused to let it trade

I built an hourly crypto "market thermometer" from free data, then refused to let it trade

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4 min read
How to Find Companies That Just Started Hiring (Greenhouse, Lever & Ashby APIs)

How to Find Companies That Just Started Hiring (Greenhouse, Lever & Ashby APIs)

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4 min read
I priced 150 flights across November. Tuesday was the cheapest day to fly, Friday cost 20% more.

I priced 150 flights across November. Tuesday was the cheapest day to fly, Friday cost 20% more.

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4 min read
Best web scraping tools in 2026

Best web scraping tools in 2026

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13 min read
Cómo solucionar \"Enable JavaScript and cookies to continue\"

Cómo solucionar \"Enable JavaScript and cookies to continue\"

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2 min read
Cómo solucionar el error \"Enable JavaScript and cookies to continue\"

Cómo solucionar el error \"Enable JavaScript and cookies to continue\"

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3 min read
Olive Young has two best-seller charts. I matched them by barcode: 32 of the top 100 are the same product, and they cost 1.6x more abroad.

Olive Young has two best-seller charts. I matched them by barcode: 32 of the top 100 are the same product, and they cost 1.6x more abroad.

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4 min read
Proxy Cost Optimization: Reduce Bandwidth Spending Without Sacrificing Performance and Speed

Proxy Cost Optimization: Reduce Bandwidth Spending Without Sacrificing Performance and Speed

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5 min read
Bypassing Headless Pagination and Modal Blocks on Airbnb with Playwright

Bypassing Headless Pagination and Modal Blocks on Airbnb with Playwright

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2 min read
Building a Quote Monitoring Pipeline for Insurance Pricing

Building a Quote Monitoring Pipeline for Insurance Pricing

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4 min read
My congressional trading scraper was quietly losing half its data

My congressional trading scraper was quietly losing half its data

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4 min read
Find every Shopify, WordPress and HubSpot site in a lead list: tech stack lookup with evidence in Python

Find every Shopify, WordPress and HubSpot site in a lead list: tech stack lookup with evidence in Python

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8 min read
I built 11 pay-per-use data APIs that AI agents can call directly (Google Maps, TikTok, LinkedIn, review monitoring) — here's what I learned

I built 11 pay-per-use data APIs that AI agents can call directly (Google Maps, TikTok, LinkedIn, review monitoring) — here's what I learned

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6 min read
Cómo solucionar el error \"Enable JavaScript and cookies to continue\"

Cómo solucionar el error \"Enable JavaScript and cookies to continue\"

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3 min read
I read 298 Shopify catalogues to find out how often a size run has a hole in it

I read 298 Shopify catalogues to find out how often a size run has a hole in it

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6 min read
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