Antônio Guilherme Ferreira Viggiano

Learn community building from Product Hunt's example

Supercharge your attendance by showing 🏠 near your venue

A practical guide to building incredible corporate cultures.

Turn your cryptocollectibles into unique, physical goods

A community of rejected YC companies

The second generation of the Hyper terminal

An expert lecture series on cryptoeconomics

What happens when you come up with 5 ideas for 365 days?

Calculate and file crypto taxes in simple and easy steps 💸

A smart contract that forces you to HODL

Build a newsletter that pays 💌💰

A fun introduction to cryptocurrencies and Ethereum

The biggest blockchain job board on the web

A simpler way to keep track of your cryptocurrency portfolio

Crowdsourced police radar detections & navigation 🚓🗺

A personalized map to remember a special trip

A new typeface that blends visual with Braille

A federated social network, built on Ethereum and IPFS.

A simple tool to calculate your freelance rate

Chrome extension for ranking GitHub user profiles