May 19 · 4 min read · If you’ve ever built a coding platform or an interactive tutorial site, you've probably faced a classic engineering dilemma: How do we let users write and run custom JavaScript code safely, instantly,
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Mar 10 · 5 min read · Most engineers focus strictly on encryption when building secure systems. But in high-stakes or heavily monitored network environments, encryption isn't always enough. Standard encrypted traffic (like
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Jan 7 · 10 min read · During my time at Netskope, we needed a tool to inspect HAR files for malicious requests. Cloudflare had an open-source parser, but it choked on large files. The regex-heavy approach was slow, and file size limits made it impractical for real securit...
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Jul 11, 2025 · 4 min read · Web Worker và Service Worker là hai công cụ mạnh mẽ trong JavaScript, giúp cải thiện hiệu suất và trải nghiệm người dùng trên các ứng dụng web. Tuy nhiên, chúng có mục đích và cách hoạt động khác nhau. Bài viết này sẽ giải thích sự khác biệt giữa hai...
Join discussionMay 29, 2025 · 2 min read · Here is a little bit about the performance conscious decisions made to make Machi engine responsive and able to handle large scale simulations. How the Machi Engine Actually Works At the heart of Machi, there are two core components dancing together:...
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May 1, 2025 · 4 min read · Have you ever clicked a button on a website and watched it freeze? It’s a common experience. Frontend developers aim to build fast and responsive websites, but when the browser handles heavy tasks, the interface can slow down or stop working smoothly...
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Mar 7, 2025 · 3 min read · Ever had to build a form where users can upload an image? And the images are huge? Well, you might want to consider optimising the images even before they leave your user’s computer. How? you might ask. Well today we will look at 2 amazing open-sourc...
Join discussionFeb 23, 2025 · 9 min read · Ever noticed a webpage freezing during a heavy task? This happens because JavaScript runs on a single thread by default, causing a bad user experience. Users can't interact and have to wait until the task finishes. This problem can be solved using we...
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Jan 27, 2025 · 3 min read · Modern web applications often require handling complex tasks without compromising the user experience. This is where the Web Worker API comes into play. Web Workers allow developers to run scripts in a background thread, ensuring the main thread rema...
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