linebender/fearless_simd

Developer toolsRust

2.4 Early signal Magnitude out of 10 — how fast interest is growing, not a quality score. Star growth looks organic. Data as of September 26, 2026, 11:40 UTC.

Open on Seismograph Open on GitHub

About the project

Rust library for safe SIMD: intrinsics and safe abstractions with remarkably little unsafe code. Includes an optional #[simd] macro in a companion crate.

Useful for

Speed up array processing in a Rust crate with SIMD without writing unsafe code
Write one algorithm implementation that works across different CPU SIMD levels
Validate SIMD implementations across levels using fearless_simd_tests

README summarized by DeepSeek V4.1 Flash. Details may be inaccurate.

Why it’s trending

2 stars so far today, about 10 expected by the end of the day.
Over the last two days the pace is 2.5× that of the previous week and a half.
The spike has held for 3 days in a row — not a one-off blip.
GitHub Trending Rust today: #12, +22 stars.

Stars per day

Bars are daily stars, the line is the usual pace. Red marks spike days.

Numbers

Total stars: 585
Today: 2 · ≈ 10 by evening
Forks: 35
Issues and pull requests: 397
Watchers: 18
Language: Rust
License: Apache-2.0
Latest release: fearless_simd-v1.0.0 · September 21, 2026
Created: October 14, 2018
Last push: September 26, 2026

Star trust

Growth looks organic: forks and discussion are in line with active projects, and stars arrive unevenly, the way people give them.

These are heuristics, not a verdict: we judge by the repository’s behavior, not by a list of stargazers.

Spotted in

September 26, 2026GitHub Trending Rust today: #12, +22 stars

README badge

Paste it into your README — the badge shows the current magnitude and links to this page.

[![Seismograph](https://gitnova.dev/badge/linebender/fearless_simd.svg?lang=en)](https://gitnova.dev/en/r/linebender/fearless_simd)

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