Hello! My name is José Donato

I'm a Fullstack Engineer from Portugal, specializing in building tools for quants and traders. Currently leading web development at OpenBB, I've architected and built OpenBB Workspace from the ground up over the past 4 years. My passion lies at the intersection of trading and web technology.

Want to chat? DM me on X/Twitter or LinkedIn

José Donato

Tools

Sprite your SVGs

Transform and optimize your SVGs by generating an efficient sprite. Reduce HTTP requests, style with CSS, and externalize icon data.

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EmojiSense

AI-powered emoji suggestion tool that helps you find the perfect emojis for your text. Get customized emoji recommendations instantly.

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BTC 100K Countdown

A real-time Bitcoin price tracker that shows the progress towards $100,000, powered by Pyth Network's price feeds.

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Gift Helper

AI-powered gift suggestion tool that helps you find the perfect gift for your family, friends, and anyone else you want to give a gift to.

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Quiz Generator

Transform your blog posts into interactive quizzes powered by AI.

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Projects

Go React Vite WebSocket TailwindCSS Astro Cloudflare Zustand Tanstack/React Query JavaScript TradingView D3.js TypeScript shadcn-ui Ollama OpenBB Polymarket API remix.run mdx-bundler Posthog Directus Remix Cloudflare Pages Cloudflare D1 Drizzle ORM SvelteKit docussaurus Python Plotly Pydantic FastAPI Pandas Flutter Flask MySQL React Native Expo Next.js Wordpress GraphQL web3 Material-UI truffle ganache Node.js Blockchain DatoCMS nmap searchsploit Firebase PWA Hanko DrizzleORM Chart.js
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Flowsurface website

web app

Technologies used: Astro, TailwindCSS, Cloudflare

Landing page for an open-source crypto derivatives market analysis tool with real-time microstructure workstation, footprint clustering, and multi-exchange support.

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OpenBB Polymarket

web app

Technologies used: Cloudflare, TypeScript, OpenBB, Polymarket API

OpenBB Workspace app that connects to the Polymarket API, enabling integration of prediction market data with widgets for events, markets, and price history.

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