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

React TailwindCSS Zustand Tanstack/React Query Go JavaScript WebSocket TradingView D3.js Vite TypeScript shadcn-ui Ollama Cloudflare 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
Reset

Smart contracts to sign up presences in classrooms

web app

Technologies used: web3, React, Material-UI, truffle, ganache

Project done for Informatics Security and Law course. It uses smart contracts to register the presence of students in a classroom and for teachers to check which students are present.

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Learning elliptic-curve cryptography

web app

Technologies used: Next.js, Material-UI

Web App developed for Cryptography course in Masters. It has a backend in Node.js to calculate the elliptic curves.

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Public Key Infrastructure with blockchain

web app

Technologies used: Node.js, Blockchain, React, Material-UI

Backend uses node.js and implements a simple blockchain to store the PKI certificates. The frontend is a React application.

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Made with ❤️ by José Donato.
Open source on GitHub. If you like it, please give it a ⭐️!