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othmarodev/README.md

Othmaro Fallas

Native apps with the precision of macOS.
Web experiences with the soul of cinema.

Software Architect from San José, Costa Rica 🇨🇷
10 years building software · 28 years across IT · Open for freelance & remote full-time projects.

Currently shipping Filaxy Files — a native macOS file manager for power users coming from Windows.

Lines of code shipped across all projects

Website X LinkedIn Instagram Email    Profile views

🚀 Currently building (in public)

Filaxy Files — A native file manager for macOS with the clarity of a classic file manager and tools Finder doesn't have: dual-pane mode, command palette, duplicate finder, disk usage treemap, and more.

Built just in 30+ days · 240+ hours · 14,652 lines of Swift across 51 files · 0 external dependencies. Stack: Swift · SwiftUI · AppKit · made for power users.

💼 Projects

Project What it is Stack
🍎 Filaxy Files Native macOS file manager — dual-pane, command palette, duplicate finder, disk usage treemap Swift · SwiftUI · AppKit
💰 Filaxy Finance Personal finance for the Americas — 22 currencies, PDF import + Claude AI, web + mobile (in development) React · Vite · TS · Tailwind · Supabase · Claude AI · Vercel · (mobile: SwiftUI + Flutter planned)
🏛️ TraderLoft Cinematic 3D loft hosting trading products — bots, strategies, courses Astro · React Three Fiber · Three.js · GLSL · TypeScript
🌌 othmaro.dev Personal site — a cinematic 3D portfolio experience Astro · React · Three.js · GSAP · Tailwind
🤖 Fallaox AutoTrade Auto-trading platform with copy-trading and broker integrations Node.js · Express · Puppeteer
🧠 Fallaox Memory Persistent memory layer for Claude — never lose context again Node.js · Chrome Extension
🧮 Compound Interest Calculator Open-source single-file calculator with monthly deposits, custom canvas chart, ES/EN toggle Vanilla JS · HTML5 Canvas · CSS3
📐 Position Size Calculator Pro trade planner — live FX/crypto/metals, 16 instruments, multi-currency, Entry/SL/TP ready to paste Vanilla JS · Tailwind · Live APIs

🛠️ Tech I work with

Languages
Swift TypeScript JavaScript HTML5 CSS3

Frontend & 3D
React Astro Three.js React Three Fiber GLSL Tailwind CSS GSAP Vite

Native & Mobile
SwiftUI AppKit macOS Flutter

Backend & Infra
Node.js Express Supabase Vercel NGINX Let's Encrypt Linux Windows Server

Tools & Other
Git GitHub Chrome Extension Puppeteer Claude API

✨ What I'm into

Typing animation

📊 Live activity

Followers Public repos Last commit

Activity graph

Streak stats

📩 For freelance inquiries: othmaro@othmaro.dev
Made with code, curiosity, and ☕ — from San José, Costa Rica.

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  1. filaxy-public filaxy-public Public

    Showcase for Filaxy — a native macOS file manager, built in 15 days with AI as my team. Source is private; case study lives at othmaro.dev/work/filaxy

  2. othmaro-dev-public othmaro-dev-public Public

    Cinematic 3D portfolio built with Astro + React Three Fiber + custom GLSL + procedural Web Audio. Visit at othmaro.dev

  3. traderloft-public traderloft-public Public

    A 3D-cinematic hub where trading products live. Astro + React Three Fiber + Three.js + GLSL. Visit at traderloft.com

  4. compound-interest-calculator compound-interest-calculator Public

    A clean, dependency-free compound interest calculator with monthly deposits, custom canvas chart, and ES/EN toggle. Single-file HTML.

    HTML

  5. position-size-calculator position-size-calculator Public

    Pro position-size calculator + trade planner. Live FX/crypto/metals prices, multi-currency, leverage/margin, direction + R:R → Entry/SL/TP ready to paste. Single-file HTML.

    HTML

  6. filaxy-finance-public filaxy-finance-public Public

    Filaxy Finance — Personal finance for the Americas. Pre-launch