https://ataberksusam.com/ Technical articles, computer vision tutorials, and software engineering case studies by Ataberk Susam. en-us Sat, 22 Aug 2026 12:00:00 GMT https://ataberksusam.com/blog/zero-upload-client-side-pdf-engine-architecture.html https://ataberksusam.com/blog/zero-upload-client-side-pdf-engine-architecture.html Sat, 22 Aug 2026 09:00:00 GMT An in-depth architecture breakdown of client-side PDF document manipulation in JavaScript using pdf-lib, pdf.js, and Web Workers. Web Development JavaScript https://ataberksusam.com/blog/real-time-computer-vision-game-tile-recognition-opencv.html https://ataberksusam.com/blog/real-time-computer-vision-game-tile-recognition-opencv.html Fri, 21 Aug 2026 14:00:00 GMT How to build a low-latency game vision system using OpenCV: HSV color thresholding, contour extraction, and heuristic classification. Computer Vision OpenCV https://ataberksusam.com/blog/handling-large-binary-buffers-in-client-side-javascript.html https://ataberksusam.com/blog/handling-large-binary-buffers-in-client-side-javascript.html Fri, 21 Aug 2026 10:00:00 GMT A guide to managing multi-hundred-megabyte files in browser memory using ArrayBuffers, TypedArrays, and the Streams API. JavaScript Performance https://ataberksusam.com/blog/browser-sandbox-security-client-side-data-privacy.html https://ataberksusam.com/blog/browser-sandbox-security-client-side-data-privacy.html Fri, 21 Aug 2026 08:00:00 GMT An analysis of browser sandboxing, same-origin isolation, and privacy-by-design architectures that eliminate server data transmission. Security Privacy https://ataberksusam.com/blog/automating-screen-vision-ocr-tesseract-opencv.html https://ataberksusam.com/blog/automating-screen-vision-ocr-tesseract-opencv.html Thu, 20 Aug 2026 15:00:00 GMT Technical guide on low-latency screen OCR in Python: fast frame capture, adaptive Otsu binarization, and Tesseract character whitelisting. OCR OpenCV https://ataberksusam.com/blog/high-performance-batch-media-scraping-playwright-ffmpeg.html https://ataberksusam.com/blog/high-performance-batch-media-scraping-playwright-ffmpeg.html Wed, 19 Aug 2026 11:00:00 GMT How to crawl dynamic media websites, capture HLS stream manifests with Playwright, and execute lossless stream muxing using FFmpeg. Web Scraping Python https://ataberksusam.com/blog/pyqt6-vs-customtkinter-modern-python-gui-development.html https://ataberksusam.com/blog/pyqt6-vs-customtkinter-modern-python-gui-development.html Tue, 18 Aug 2026 16:00:00 GMT A comprehensive comparison of PyQt6 and CustomTkinter covering widget capabilities, thread architectures, and binary packaging. Python Desktop UI https://ataberksusam.com/blog/multi-threaded-desktop-applications-python-worker-pools.html https://ataberksusam.com/blog/multi-threaded-desktop-applications-python-worker-pools.html Mon, 17 Aug 2026 13:00:00 GMT How to architect responsive Python desktop tools using QThreadPool, QRunnable, and thread-safe signal slots. Concurrency Python https://ataberksusam.com/projects/okey-helper.html https://ataberksusam.com/projects/okey-helper.html Thu, 20 Aug 2026 12:00:00 GMT Engineering case study on building a real-time computer vision helper for tile detection and algorithmic set optimization. Case Study Computer Vision https://ataberksusam.com/projects/massforge-pdf.html https://ataberksusam.com/projects/massforge-pdf.html Sat, 22 Aug 2026 10:00:00 GMT A complete client-side PDF manipulation engine executing heavy operations inside the browser via Web Workers. Case Study Web Architecture https://ataberksusam.com/projects/klscrapper.html https://ataberksusam.com/projects/klscrapper.html Fri, 21 Aug 2026 09:00:00 GMT A multi-threaded desktop media crawler and downloader built with PyQt6, Playwright, and FFmpeg. Case Study Python Desktop https://ataberksusam.com/projects/tower-unite-afk.html https://ataberksusam.com/projects/tower-unite-afk.html Thu, 20 Aug 2026 08:00:00 GMT Visual state recognition and automation tool utilizing OpenCV, Tesseract OCR, and human-like input dispatch. Case Study Automation