Native apps with the precision of macOS.
Web experiences with the soul of cinema.
Software Architect & Founder of Filaxy Labs, Inc. (Delaware 🇺🇸)
Based in San José, Costa Rica 🇨🇷
10 years building software · 28 years across IT · Open to freelance projects & remote roles.
Currently Launching on the market for sale Filaxy Files — a native macOS file manager for power users coming from Windows.
Every block is one real day of work and its height is that day's contributions. Level, XP and streak come straight from my GitHub activity, and the city rebuilds itself every hour.
| Project | What it is | Stack |
|---|---|---|
| 💼 Filaxy™ Jobs | AI job-search SaaS, bring-your-own-key (your own Anthropic, OpenAI or Gemini key, encrypted at rest — AI cost never lands on the platform). Paste a job description and get a tailored CV + cover letter, ATS score and keyword gaps, plus a kanban application tracker, job discovery through real public APIs (never LinkedIn), LinkedIn profile optimizer, CV translator, mock interviews, and a Chrome extension that autofills application forms (LinkedIn Easy Apply, Greenhouse, Lever, Workday) — the final submit is always the person's, never automated. Free to use | Cloudflare Workers · D1 · R2 · Web Crypto (AES-GCM) · Server-rendered dashboard · Next.js · React · Tailwind · Framer Motion · Chrome Extension · Claude API · OpenAI API · Gemini API |
| 🪐 Filaxy™ Orbit | Multi-tenant SaaS that auto-publishes video to Instagram, Facebook and TikTok at once — talks directly to Meta Graph API and TikTok Content Posting API, no third-party scheduler. Ships its own public REST API (POST /api/publish, Bearer token) so other apps can trigger posts programmatically |
Cloudflare Workers · D1 · R2 · Durable Objects · Cloudflare Pages · Vanilla JS · HTML5 Canvas · Three.js · GSAP · Google OAuth · Meta Graph API · TikTok Content Posting API · Cloudflare Turnstile · Claude API · Resend |
| 📚 Su Contador en CR | Site for a licensed Private Accountant in Costa Rica — 3D hero with floating ledger books, ES/EN bilingual | Astro · Tailwind · GSAP · Three.js |
| 🧾 Filaxy Factura | Electronic invoicing for Costa Rica — Hacienda compliance without full accounting, XAdES-EPES signing + CABYS + public invoicing API | Next.js · React · TypeScript · Supabase · Cloudflare Workers · Tailwind |
| 🎠 City Play Kids CR | Kids entertainment center Costa Rica — bookings, packages, cinematic 3D hero | Vite · React · Framer Motion · React Three Fiber · Tailwind |
| 🏡 Terralaxy™ | Costa Rica real estate marketplace — free listings, sales/rentals/vacation, verified sellers | Next.js · React · TypeScript · Supabase · Tailwind |
| 🏛️ Filaxy Labs, Inc. | Delaware C-Corp — premium native and web software for the Americas | Astro · React · TypeScript · Three.js · Tailwind |
| 🧮 Filaxy Contadores | Accounting SaaS for Costa Rica — invoicing, tax filing, client management | React · TypeScript · Supabase · Tailwind |
| 🍎 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) |
| 📄 Filaxy PDF Converter | Free, offline macOS app — high-fidelity PDF → Word (.docx) with an original coordinate-mapping engine + fidelity verification · download | Swift · SwiftUI · Python · PyMuPDF · PyInstaller |
| 🌐 Filaxy PDF Converter — site | Landing for Filaxy PDF Converter — features, verify motion, download · repo | HTML · Vanilla JS · CSS · Cloudflare Pages |
| 🔐 Filaxy Vault | Local-first, zero-cloud password manager for macOS — encrypted vault never leaves your device, Argon2id + XChaCha20-Poly1305 (WIP) · download | Rust · Tauri · TypeScript · Vite · Tailwind |
| 🌐 Filaxy Vault — site | Landing for Filaxy Vault — features, security architecture, download · repo | HTML · Vanilla JS · CSS · Cloudflare Pages |
| 🧠 Filaxy Memory AI | Local-first memory for your AI conversations — Claude, ChatGPT, Gemini, Copilot, Perplexity and Claude Code, captured automatically and stored only on your device | Rust · Tauri · TypeScript · Vite · Tailwind |
| 🛒 filaxy.shop | Directory of Filaxy Labs premium software — curated catalog of free apps + paid downloads via Lemon Squeezy | Astro · TypeScript · Tailwind · Lemon Squeezy |
| 🔔 Filaxy Herald | Open-source bot that turns your GitHub activity into AI-written build-in-public posts on X — one-tap Telegram approval, branded images, fully self-hosted | Vercel · Claude AI · Upstash Redis · TypeScript |
| 🏛️ 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 |
| ✨ morph-hero | Open-source cinematic hero — particles morph between your country flag and your name · live demo | React · React Three Fiber · Three.js · TypeScript |
| 📊 profile-counter | Self-hosted GitHub profile views counter — drop-in komarev replacement, you own the URL and data · live demo | Vercel Edge · Upstash Redis · JavaScript |
| 🤖 Fallaox AutoTrade | Auto-trading platform with copy-trading and broker integrations | Node.js · Express · Puppeteer |
| 🧮 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 |
Languages
Frontend & 3D
Native & Mobile
Backend & Infra
Tools & Other
📩 For freelance inquiries: othmaro@othmaro.dev
Made with code, curiosity, and ☕ — from San José, Costa Rica.