McCormick Tech

Build a decentralized web chat in 15 minutes

This post originally appeared on the David Walsh blog. In this 15 minute tutorial we're going to build a simple decentralized chat...

Inkscape Animation with SVG Animation Assistant

SVG Animation Assistant is an open source companion application for Inkscape. It runs along side Inkscape and helps you animate by...

Zero Feature Software

Let's build software like an axe. feature n. A prominent or distinctive aspect, quality, or characteristic: a feature of one's...

Hashcash Auctions for Decentralized Resource Allocation

Abstract Hashcash is a mechanism for defending against spam and denial-of-service attacks in email and other decentralized systems....

Solderless Prototyping

Decentralized Identity Linking

A problem faced by decentralized systems is that of naming things. The problem is best expressed by Zooko's Triangle which conjectured...

On Self-hosting and Decentralized Software

Web applications often follow a client-server model meaning that there is a piece of software which runs in your web browser (the...

Hash Function Attacks Illustrated

Here are some illustrated explanations of the main ways in which cryptographic hash functions can be attacked, and be resistant to those...

Talk: GNU/Linux in Tiny Places

Last night I gave a talk at a Perth Linux User's Group meetup about doing Linuxy stuff on small machines: Slides. Video. Scripts & source code.

Frock: Clojure-flavoured PHP

Frock is a little experimental tool for writing PHP scripts using Clojure-like LISP syntax. If you want to see what the code looks like,...


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