Five applications based blockchain

Bitcoin’s only some weird digital money, interesting to cypherpunks only? With nearly all financial institutions investigating or investing in Bitcoin-related technologies I guess the answer is obvious. But does Bitcoin…

Bunq, Dutch startup with banking license

A Dutch start-up has a banking licence: Bunq. According to their blog they use Object-Oriented PHP as language of choice, which get me more worried than excited. Nevertheless, quite cool that a…

Cluster at home

When I was a student I had old desktop computer in running in the closet which acted as a server. The server hosted my homepage, email-domain, fileserver and sort of…

Scala Days 2015 Amsterdam

Two weeks ago I visited Scala Days 2015, in Amsterdam. The conference was great, with a lot of high level content. Sessions I visited. I’ve attempted to order them by…

Joy of coding, property-based testing

Afgelopen vrijdag heb ik Joy of Coding bezocht, een conferentie voor programmeurs. Ik wilde met name John Hughes horen, onder meer bekend van de paper ‘Why functional programming matters‘ (uit 1984 !).…

Online diary on the fly

For quite a while I just to have digital personal diary. First as a text file stored in my computer, occasionally backed up on cd. Then I switched to ohlife.com.…