- #javascript #web #compass
Building a Qibla Compass for the Web
How I built a browser-based qibla compass using GPS, the DeviceOrientation API, and trigonometry - including the desktop fallback problem.
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--- - #networking #cloudflare #sysadmin
When Cloudflare Is Up but Your Site Is Down
Your server is running. Nginx is healthy. But the site is down from your home ISP. What BGP routing and Cloudflare anycast have to do with it.
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--- - #go #security
Go 1.26.2: Three Stdlib Vulnerabilities Explained
A deploy blocked by govulncheck led me to read the Go 1.26.2 security fixes. What each vulnerability does and why stdlib is not a safe zone.
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--- - #macos #automation #sysadmin
Stop Using cron on macOS
cron skips jobs when your Mac is asleep. launchd doesn't. Here's how to convert your cron jobs to launchd and never miss a scheduled task again.
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How to claim your Claude Code extra usage credit
A credit on Claude, plus discounts on extra usage
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Tiered Cache: The Free Win for Routing Lag
Your app feels fast all day, then drags at night. It's a routing bottleneck, not your code. Fix it for free using Tiered Cache to bypass middle-mile congestion.
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--- - #quran #tahfiz #opensource
Quran Tracker: Open Source untuk One Day One Juz
Quran Tracker adalah aplikasi open source untuk komunitas ngaji, cocok untuk one day one juz & murojaah, lengkap dengan scoring dan leaderboard.
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--- - #backend #database #performance
Before You Add Redis
Most slow web apps don't need Redis. They need gzip and a WAL checkpoint. Here is how to tell which problem you have.
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