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
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
Table of Contents Introduction Environment Requirements Core Features Core Design and Code Analysis Actual Execution Demo Architecture Overview How You Can Expand Future Plans & Conclusion What is this It is a basic debugger, running on Linux and implemented in C++, aiming to create a debugger that is easy to read and expand. In addition, Lavender's main function is to help users analyze the logic
I spent long hours debugging why Google couldn't index my React app. Lighthouse showed green scores. The app felt fast. But Search Console kept flagging LCP failures and CLS shifts I couldn't reproduce locally. The fix? Four lines of metadata and one misunderstood render strategy. If you've ever shipped a "fast" SPA and watched it flatline in search rankings, this Core Web Vitals SEO guide is for
If you are running production workloads, this is for you. Not side projects. Not early-stage experiments. Not a single-service app with low traffic. This is for teams shipping real systems. Systems with users, uptime expectations, and release pressure. Because at that stage, your deploy process is no longer a convenience. It is part of your product. And right now, for most teams, it is the weakest
Most teams treat cloud cost as a finance problem. But the root cause is usually engineering. Bills spike, dashboards grow, alerts fire — but the underlying issue rarely gets fixed. That idea stood out to me while reading about an approach where AWS cost was handled like an SRE problem — using the same mindset applied to reliability and performance. Instead of asking “why is the bill high?”, the fo