Badge Generator

theMage: is an open source site, managed with open collective financing, to generate badges for github.

Monaspace fonts

theMage: Monaspace is a super family of monospaced fonts that can be used for development that have some nice features, like texture healing, where the space used by each letter changes taking into account its neighbours to make the text more readable, while still complain to the monospaced grid.

Your ad Choices

theMage: is a website where you can opt out of personalized ads for more than one hundred of the major online advertising companies.


theMage: Deku Deals tracks the prices of Nintendo Switch games on the eShop and at major retailers in order to find the best deals and notified the users when their selected games drop in price.

Honeycomb - the observability system

theMage: Honyecomb is an amazing observability tool, that is developed to allow developers to log all the information they can possible need to be able to better debug their distributed systems later.

Ferengi's rules of acquisition

theMage: From the star trek universe, the Ferengi's rules of acquisition are the rules of the ultra capitalist - and not always strictly honest - big eared aliens.

NL Net Foundation

theMage: The NLNet foundation is a ditch non-profit organization dedicated to increase privacy in the internet and hardening it.

Board game periodic table

theMage: The board game periodic table is a collection of board and other table top family games, grouped by type, in a layout inspired by the periodic table of elements.

Maps distort how we see the world

theMage: Maps that show how our image of the world is distorted by the current usage of the Mercator projection.

Luminaly - find free ebooks online

theMage: This website lists more than 600 ebooks that you can legally find online for free.

Dutch Income Tax Calculator

theMage: Starting from your gross monthly/yearly salary, you can see what the net salary is.

Erik Bernhardsson's blog

theMage: Blog of Erik Bernhardsson, who managed the tech team (300+ people) at, the analytics and the machine learning teams at spotify and was one of the main developers of several big open source projects.