Jon Callahan

Send, receive and organize your money without crazy fees

Real, physical demand letters to get your invoice paid.

Auto-approved, no application loans from Wealthfront

Slack integration for chatting with visitors to your website

Country travel information API

Framework for server-rendered React apps

A financial app for people with crazy money

The homeland for fine websites

Essential for those who make, sell, or distribute beer.

Curated collection of 180 free fresh background gradients 🚀

An entire week of incredible food for $99

Breach-proof user auth & end-to-end encryption SDK in one

The most powerful and extensible email client

An AI-powered time-tracking app

Play piano on the new MacBook Pro's Touch Bar 🎹

Talking face-to-face with your team is just one click away

Quickly create a free and responsive product site.

Infinitely customizable icons for everyone.

Create a visual team directory for introductions

Daily color inspiration from the popular Dribbble shots

Payments made simple. Sell subscriptions & products online.

A secure, shared workspace for secrets

IoT device to brew your own wine + cider at home from fruit

Take control with a new approach to credit card incentives.

Natural language API using Google machine learning

$1 Million free identity theft insurance, for life

Everyone's favorite bubbly beverage on a t-shirt

Gitlab has open sourced their employee handbook

Get a new virtual card for every transaction

Get live headlines from a range of news sources

Lightweight OS X player for Hype Machine

Control Apple TV from your mobile device or Mac.

Make your own Snapchat geofilter in 60 seconds

Stripe for gift cards

Making messages more interactive with buttons

Listen to podcasts from your Mac menu bar

Handcrafted starter projects

Create your own curated music app

How to go big, create wealth and impact the world

App success made simple by google

The extensible, open source mail app.

The extensible, open source mail client.

Search and download thousands of logos instantly

Talk to your website visitors & customers in real-time

Fully customizable Sketch UI Kit for Messenger Platform

Record your screen into animated gifs.

Websites for your GitLab projects, groups, or user account

A t-shirt with a sad unicorn on it that you can buy today!

Slack-like emojis, FB-like mentions & stickers for web apps

A truly open source, community driven Meteor alternative