Shranav Palakurthi aka shraiwi personal blog

SIMD-accelerated computer vision on a $2 microcontroller

by shranav shraiwi.com 5 min read

An accelerated FAST feature detector for the ESP32-S3 leveraging 128-bit SIMD instructions, achieving ~2x the performance of the reference implementation.

Points

231

HN comments

73

Submissions

1

Cited by

0 commenters

Software EngineeringHardware & Electronics2026

Related posts from the same era

Ghostty is leaving GitHub

Mitchell Hashimoto20263,521 points1,051 commentscited by 3 details

Astra can read and write weights to improve Qwen

RRikiya Takehi20262,955 points897 comments details

Git commands I run before reading any code

Principal Software Engineer & Codebase Rescue20262,338 points509 comments details

Uv is the best thing to happen to the Python ecosystem in a decade

Dr. Emily L. Hunt20252,214 points1,324 comments details

Anthropic acquires Bun

Bun Blog20252,192 points1,072 commentscited by 7 details

Zed 1.0

Zed Blog20262,153 points690 comments details