João Costa

The #1 tool for building your email list.

Grow your audience with a curated newsletter

Convert webpages into Excel data in seconds

Share your 2017 report with the world

A Facebook video and messaging app for kids

"Netflix for software"

Learn how to run an internet business 🚀

25+ Growth Hacks from 2017

The best way to stay on top of your project costs

The best way to start an internet business

A directory of personal newsletters

Modern business planning for startups

Automatically turn 3D models into printable objects

Replace Chrome's new tab page with the latest tweet

Easiest way to find influencers for your startup

Free resources for coming up with startup ideas

Give to receive ideas from entrepreneurs

Beautiful and intelligent email app

Watch Netflix anytime without an internet connection

Curated list of all stash sites and lists