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Daniel Igel

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Block abusive IPs before they hit your app: one call against 7 DNSBLs
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Block abusive IPs before they hit your app: one call against 7 DNSBLs

#showdev #api #networking #security
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1 min read
Is your site visible to AI search? Check it with one API call
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Is your site visible to AI search? Check it with one API call

#showdev #ai #api #webdev
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1 min read
DNS lookups (A/MX/TXT/reverse) as a single JSON endpoint — no resolver wrangling
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DNS lookups (A/MX/TXT/reverse) as a single JSON endpoint — no resolver wrangling

#showdev #api #networking #tooling
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1 min read
Scraping Cloudflare-protected pages without running your own headless browser
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Scraping Cloudflare-protected pages without running your own headless browser

#webscraping #node #api #webdev
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1 min read
Cut signup spam: syntax + MX + disposable email validation in one call
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Cut signup spam: syntax + MX + disposable email validation in one call

#api #saas #node #webdev
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1 min read
Add geo-personalization with one IP lookup (IPv4/IPv6, batch)
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Add geo-personalization with one IP lookup (IPv4/IPv6, batch)

#api #webdev #javascript #node
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1 min read
Drop-in sentiment, summary & NER without managing an LLM key
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Drop-in sentiment, summary & NER without managing an LLM key

#api #ai #node #webdev
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1 min read
Generate OG / social-preview images on the fly (screenshots-as-a-service)
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Generate OG / social-preview images on the fly (screenshots-as-a-service)

#showdev #webdev #api #node
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Free-tier currency conversion straight from the ECB feed
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Free-tier currency conversion straight from the ECB feed

#api #webdev #javascript #fintech
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