Giới thiệu TikTok không chỉ là một ứng dụng mạng xã hội; dưới góc độ kỹ thuật, đó là một trong những hệ thống phân phối nội dung (CDN) phức tạp nhất thế giới. Với hàng tỷ lượt xem mỗi ngày, TikTok sử dụng các giao thức streaming thích ứng, cơ chế mã hóa video đa lớp và đặc biệt là hệ thống bảo mật cực kỳ tinh vi để bảo vệ nội dung. TikTok Video Downloader, từ việc phân tích giao thức mạng đến tố
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In this article, I'll share six Laravel performance lessons we learned from building real client systems, including how Eloquent queries, caching, code structure, deadlines, and communication affected the way we build and maintain applications. We didn't notice anything wrong at first. The app worked, responses were fine, and everything looked clean during development. Then real users started usin
One thread. Multiple AIs. Deliberation, not polling. Most people use AI like this: 🤦 Ask one model → get one answer Ask multiple models → compare results That’s not thinking. That’s polling. Not side by side. Not isolated. But in sequence — where each one reads what the previous one said before responding. Manual Council is the simplest form of that idea. No backend. No orchestration. No
Six months ago, AI tools were "assistants." Today, they're shipping code, fixing bugs, writing tests, and even making product decisions. If you still think AI is just autocomplete on steroids, you're already behind. Let’s break down the newest AI tools that are changing how developers actually work in 2026—and how to stay relevant instead of replaced. The biggest change isn't better suggestions—it
I’ve spent 10 years building bots that bypass anti-fraud systems. Now I fight them by building anti-bot detection systems - and most defenses don’t work. In this article, I’ll break down how human-like bot traffic actually works - and show a simple way to make bots click on hidden links. Almost every website receives large volumes of “direct” and “referral” visits that are not real users. These vi
I recently had a requirement where, if a user opens the app in multiple browser tabs, only one tab can be active at a time, and the rest are locked. Here are the core requirements as I see them: Uniquely identify each tabs Store the active tab somewhere If a user opens a new tab, lock it if there is already an active tab If the active tab is closed, detect that and inform the other tabs Sounds sim
If you've ever built a form backend or an automation workflow, I built MultiValidator to fix that. One API call. Up to 50 fields. Send a batch of fields, get back validation results for all of them: import requests payload = { "fields": [ {"type": "email", "value": "[email protected]", "field_name": "email"}, {"type": "phone", "value": "+447911123456", "field_name": "mobile"}