FEX-Emu/FEX

A fast usermode x86 and x86-64 emulator for Arm64 Linux

DevOps & infrastructureC++#emulator#x86#x86-64#arm64#linux

3.4 Steady Magnitude out of 10. Star growth looks organic. Data as of September 18, 2026.

About the project

A usermode x86 and x86-64 emulator for ARM64 Linux. Runs 32-bit and 64-bit x86 applications on ARM devices, including Windows games via Wine/Proton.

Useful for

Run an x86 application on ARM64 Linux without rebuilding
Play Windows games via Wine/Proton on an ARM device
Tune per-app emulation settings for a game via FEXConfig

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

Why it’s trending

19 stars so far today, about 23 expected by the end of the day. The usual pace is 5 per day, so that's 4.9× as much.
Over the last two days the pace is 1.6× that of the previous week and a half.
The spike has held for 2 days in a row — not a one-off blip.
Hacker News: “The Scourge of x86 Emulation” — 257 points, 15 h ago.
Recent forks include notable developers: @Whatcookie (224 followers).

Stars per day

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

Numbers

Total stars: 8,056
Stars in a day: 22
Forks: 354
Issues and pull requests: 5,934
Watchers: 61
Language: C++
License: MIT
Latest release: FEX-2609 · September 8, 2026
Created: March 6, 2020
Last push: September 16, 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.

Hacker News discussions

The Scourge of x86 Emulation257 points, September 18, 2026

Spotted in

September 18, 2026GitHub Trending C++ today: #7, +12 stars
September 17, 2026GitHub Trending C++ today: #7, +14 stars

README badge

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

[![Seismograph](https://gitnova.dev/badge/FEX-Emu/FEX.svg?lang=en)](https://gitnova.dev/en/r/FEX-Emu/FEX)

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