Recent Blog Posts

I'm happy to announce that guile-bstructs 0.2.0 has been released!

I'm happy to announce that guile-syntax-highlight 0.3.0 has been released!

I'm happy to announce that guile-websocket 0.3.0 has been released!

I'm happy to announce that guile-websocket 0.2.1 has been released!

I'm happy to announce that guile-websocket 0.2.0 has been released!

Wasm GC is a wonderful thing that is now available in all major web browsers since slowpoke Safari/WebKit finally shipped it in December. It provides a hierarchy of heap allocated reference types and a set of instructions to operate on them. Wasm GC enables managed memory languages to take advantage of the advanced garbage collectors inside web browser engines. It’s now possible to implement a managed memory language without having to ship a GC inside the binary. The benefits are smaller binaries, better performance, and better integration with the host runtime.

I'm pleased to announce that the very first release of guile-bstructs, version 0.1.0, has been released! This is a library I've been working on for quite some time and after more than one rewrite and many smaller refactors I think it's finally ready to release publicly. Let's hope I'm not wrong about that!

I’ve been interested in functional reactive programming (FRP) for about a decade now. I even wrote a couple of blog posts back in 2014 describing my experiments. My initial source of inspiration was Elm, the Haskell-like language for the web that once had FRP as a core part of the language. Evan Czaplicki’s Strange Loop 2013 talk really impressed me, especially that Mario demo. From there, I explored the academic literature on the subject.

The Spring Lisp Game Jam 2024 ended one week ago. 48 games were submitted, a new record for the jam! This past week has been a time for participants to play and rate each other’s games. As I explored the entries, I noticed two distinct meta-patterns in how people approached building games with Lisp. I think these patterns apply more broadly to all applications of Lisp. Let’s talk about these patterns in some detail, with examples.

Guile is a rather niche language that I love dearly. Guile is a Scheme dialect that features an advanced optimizing bytecode compiler, a JIT compiler, and a modest set of developer tools for inspecting and debugging. Through my time spent developing Chickadee, a game programming library, I have gotten quite familiar with how to get the most out of Guile in terms of performance. Every now and then I share a tip or two with someone on IRC or the fediverse and think “I should blog about this” so now I’m finally doing that. These tips are quite simple and apply to optimizing any dynamic language. The only difference is that there isn’t much in the way of helpful examples specifically for Guile… until now.