May 31 · 15 min read · Mobile Development · React Native Think about the last time you recorded a Reel. You pointed your phone at something, tapped the big red button, filmed a few seconds, maybe added a song — then either
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May 30 · 7 min read · Have you ever recorded a Reel on Instagram, spent several minutes editing it, and then decided to save it as a draft instead of posting it immediately? You close the app, come back a few hours later,
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May 29 · 4 min read · If you are building a full-stack app, handling text is easy. But the moment you add image and video uploads, things get complicated fast. Think about an app like Instagram. Millions of users are uploa
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May 29 · 7 min read · Introduction Every day, millions of people create Reels, upload photos, and save drafts on social media platforms like Instagram. While the user experience feels simple—record, edit, save, and post—a
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May 13 · 14 min read · In Part 2, the TCP handshake cost was a fundamental transaction cost for every connection. In Part 3, HTTP underwent three structural shifts to overcome that specific cost. In Part 4, load balancers d
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May 10 · 5 min read · Engineering effective CDN and origin caching strategies for high-performance applications Modern web applications face increasing pressure to deliver fast, consistent experiences while managing infrastructure costs efficiently. For engineering teams ...
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May 3 · 11 min read · If you're storing user-uploaded images on R2 and serving them to a public site, you've probably hit one of these problems: R2's public bucket URLs work but expose your bucket structure to the world.
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Apr 26 · 18 min read · Originally published at Gothar Tech Part of our 2025 software architecture series. Edge AI Inference: Running Models at the CDN Layer The fastest inference call is the one that never crosses an ocean. For two decades, CDNs existed to cache bytes: i...
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