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Syscall

The Linux syscall table for 27 architectures: every system call number, argument and register, with a table per architecture, from Linux 3.3 to 7.3.

11Today’s rankNew today

Syscall launched on 2 November 2026. It ranked #11 on Daily Launch on 3 November 2026 with a Launch Score of 76, from 218 points on Show HN. It was new in the ranking that day.

Visit site#4 on Show HN yesterday · 218 points
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What is Syscall?

I first released those in back in 2020 and now I finally added more architectures, Kernel selector, syscall descriptions and a few other niceties. It should work a bit better on mobile devices too but I am no CSS expert.

From its Hacker News post

Syscall is a launch on Show HN.

Syscall, image from syscall.sh

Image from syscall.sh

In its own words

I've updated my Linux System Call website and API

From its Show HN post

Launch timeline

  1. Show HNPosted on Show HN

  2. Show HN218 points, ranked #11 on Daily Launch

Launch Score, last 7 days

Ranked on one day so far: 76 of 100 on 3 November.

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