ICT undergraduate at South Eastern University of Sri Lanka building embedded systems, full-stack platforms and developer tools.https://www.piragenth.dev/https://www.piragenth.dev/blog/designing-rideshield/https://www.piragenth.dev/blog/designing-rideshield/Why the crash-detection firmware on the RideShield smart helmet treats cameras and perception as optional extras.Tue, 20 Oct 2026 00:00:00 GMThttps://www.piragenth.dev/blog/visualizing-eigenvectors/https://www.piragenth.dev/blog/visualizing-eigenvectors/How a few lines of lerp turn a static 2×2 matrix into an animation that makes eigenvectors obvious.Mon, 15 Dec 2025 00:00:00 GMT