Eythan David
Founder at Seelen
Guayaquil, Guayas, Ecuador
Summary
🤩
Rockstar🎓
Top SchoolEythan David is a founder and software engineer from Guayaquil with five years of experience building high-performance desktop and web software. He created and maintains Seelen UI, a Rust-powered customizable Windows desktop environment with 800k+ downloads and 10k+ daily users, demonstrating deep system-level expertise with Win32, Tokio, and Tauri. His work blends systems programming and lightweight cross-platform apps while keeping memory footprints under 400MB and enabling real-time multilingual support across 70+ languages. Previously he improved AI code generation quality at Turing by building multi-language testing frameworks and feedback loops that connect validation results to model fine-tuning. A self-taught developer and art lover, Eythan balances technical rigor with creative sensibility and has grown a vibrant OSS community of contributors and 7k+ Discord members around his projects.
5 years of coding experience
3 years of employment as a software developer
Unit Testing, Jest, Unit Testing, Jest at PlatziAutodidact
English, Spanish
Stackoverflow
36reputation
145reached
1answer
1question
Github Skills (84)
webview10
windows10
wallpaper10
window-manager10
deno10
javascript10
tauri10
desktop-application10
taskbar10
powershell10
rust10
high-performance10
console10
app-launcher10
typescript10
Programming languages (7)
Github contributions (5)
eythaann/Seelen-UI
Feb 2024 - Apr 2025
The Fully Customizable Desktop Environment for Windows 10/11.
Contributions:32 releases, 56 reviews, 214 PRs in 1 year 1 month
app-launcherdesktop-applicationdockfindermultilanguage
eythaann/readable-types
Feb 2023 - Mar 2024
A utility library for do more easy works with generics in typescript.
Contributions:9 PRs, 173 pushes, 7 branches in 1 year 1 month
high-kinded-typeshigh-order-typesinterfacesopaque-typetesting
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