Let’s build an MP3 decoder (2008)

Even though MP3 is probably the single most well known file format and codec on Earth, it’s not very well understood by most programmers – for many encoders/decoders is in the class of software “other people” write, like standard libraries or operating system kernels. This article will attempt to demystify the decoder, with short top-down […]

How We Reverse Engineered the Cuban “Sonic Weapon” Attack

Throughout last year, mysterious ailments struck dozens of U.S. and Canadian diplomats and their families living in Cuba. Symptoms included dizziness, sleeplessness, headache, and hearing loss; many of the afflicted were in their homes or in hotel rooms when they heard intense, high-⁠pitched sounds shortly before falling ill. In February, neurologists who examined the diplomats concluded that the symptoms were consistent […]

The Power of a Nintendo Handheld

The Nintendo Switch was the hottest selling “console” in December of last year and there shouldn’t be any questions as to why. While it quickly outpaced it’s predecessor, the Wii U, the similarities of the two diverge just as quickly. Where the Wii U had to remain nearly within sight of its base station, the […]

Inside Amazon’s quest to make a different kind of Echo

Of all the devices Amazon announced last fall, the one that got the most attention was the Echo Spot. A smaller, spherical version of the Echo Show, the Spot exuded an adorable style that was distinct from the rest of the Echo lineup. And judging by the reviews it received, it’s clear that the Spot’s form factor helped […]