System Architecture

Economic LOD Cloud Knowledgde Graph

Introduction to the concepts and benefits of Linked Open Data, with implementation notes and other technical information.

The Linked Open Data Cloud Diagram

Introduces core concepts of Linked Open Data, including URIs, ontologies, RDF formats, and a gentle intro to the graph query language SPARQL.

David Eastman continues his tutorial series on developing a decentralized Twitter. This week, he examines Mastodon's federated approach.

Startups use too much technology. My advice: Use Postgres for everyting

Linux kernel 6.1 is now available for download with experimental support for the Rust programming language, new drivers, and more.

Create a simple web app for passwordless registration and authentication using iCloud synced passkeys (WWDC21) on modern Apple devices.

In this post, we’ll review the problem, what WebAuthn is, and why you’ll begin to use this technology everywhere.

I’ve wanted to write a compiler for a while, about 5 years at this point. I struggled with it for a while because I didn’t know how to even approach the problems involved in writing a compiler. I mean, how the heck do you take a nice, elegant language like Java and turn it into bytecode or assembly? Maybe I’m just not that smart, but it took me a lot of effort to figure out this process.