Campbell Macdonald

A freelance marketplace embedded in tools you know and love.

How to live in a world after capital by Albert Wenger

Launch a promotion across the internet in 90 Seconds

A new way to share code and onboard developers

An elegant AR utility to measure your space with your iPhone

Detailed email reporting that drives results

Put words in pictures

The cash planning tool for startups

Grow faster with account credits, gift cards, and promos

The startup growth guide used by Y Combinator companies

Automagically organize and share all of your travel plans

Quick reference book for building a startup/business

Identify fake news sources on Facebook in Chrome

Open source & beautiful RSS reader

The prettiest game of memory you'll ever play

Take control with a new approach to credit card incentives.

The first-ever Pokémon GO dating service

Most used SDKs in top 200 free iOS apps. Learn what to use.

A lightweight CMS for Jekyll and Hugo sites

A tangential conversation with @hsaefkow and @karj.