Building a high-performance Telegram media downloader reveals how MTProto’s binary RPC layer and global sharding work under the hood. Discover the engineering choices that turn slow, rate-limited APIs into instant, lossless downloads.
Telegram's MTProto protocol is designed for encrypted communication, but it also enables high-performance media extraction. Learn how direct DC access and async I/O create a fast, reliable downloader.
Naver's video platform uses encrypted HLS streaming to block direct downloads. Discover how to reverse-engineer its architecture and build a high-speed, lossless downloader using modern web technologies.