Tutorials

LeCun and Balestriero mathematically proved that JEPA architectures converge to the same representation of the world. We take an in-depth look at what JEPA is, how it works internally, and why Meta chose it for I-JEPA and V-JEPA instead of generative models.

A Lenovo fingerprint USB drive promised hardware encryption, but a teardown revealed nothing more than a generic SD card with no cryptographic chip at all. Here’s what makes hardware encryption real, which standards certify it, and how to check before trusting your files to a device like this.

The H.264 codec combines inter-frame prediction, DCT transform, and CABAC encoding to compress video up to 1,500 times compared to an uncompressed image. This guide explains every layer of the process with real FFmpeg examples, from lossy compression to checking the type of each encoded frame.

Qwenputer showed that, by adjusting just two numbers, Qwen3.5’s gated linear attention turns into exact, addressable RAM. This article explains how Gated DeltaNet, the layer behind that trick, works, with code examples and step-by-step diagrams.