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HTTP Tiger
The Hardest Part of URL Monitoring
Rate limiting, DNS vs HTTP failures, and the silent failure bug story.
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HTTP Tiger
Running a Monitoring Service for Under $20/Month
How serverless makes URL monitoring affordable and where costs hide.
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Status Tiger
Why Your Status Page Should Never Go Down
The irony of status pages that fail with your service, and how static pre-rendering solves it.
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QR Cheetah
Static vs Dynamic QR Codes: When You Need Each
The difference between static and dynamic QR codes and why it matters for marketing.
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QR Cheetah
AWS QR Platform
Scalable QR code generation with dynamic tracking and analytics.
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URL Unicorn
What Happens in the 50ms Between Click and Redirect
The full redirect flow: DNS, edge lookup, analytics capture, and the 301 response.
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URL Unicorn
Link Management System
Architecture of URL Unicorn's shortening and tracking system.
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DNS Dingo
DNS Lookup Tool
DNS lookup and propagation checking for all record types.
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IP Impala
IP Lookup Tool
IP address lookup with geolocation, ISP info, and network details.
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Whois Wolf
WHOIS Is a 40-Year-Old Protocol (And It Shows)
Raw TCP, no standard format, every registrar responds differently. Why parsing WHOIS is hard.
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Bolt Bunny
Speed Test Platform
Internet speed testing with download, upload, and latency measurements.
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Docs Dingo
Document Processing Platform
PDF processing suite for document management and conversion workflows.
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Poll Pixie
Preventing Vote Manipulation Without Requiring Logins
How do you stop cheating on anonymous polls? The trade-offs between integrity and friction.
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