Last Week in Pony July 30, 2023
Items of Note
We aren’t doing a July release of
ponyc as there haven’t been any user facing changes of import. There will be a release at the end of August as “Move heap ownership info from chunk to pagemap” will be merged soon and it user facing and therefore, worthy of a release.
A Blog Post Mentioning Pony
Niclas pointed out on the Pony Zulip a recent article that mentions Pony. It’s nothing particularly in-depth. If you are reading this Last Week in Pony, you probably won’t get anything from the article, but hey, it’s an item of note!
Pony Development Sync
Audio from the July 25th, 2023 sync is available.
We discussed 1 PR from Dipin Hora “Move heap ownership info from chunk to pagemap”. The PR when finished should improve performance of the Pony runtime at the cost of an additional bit of memory usage.
We have an open Zoom meeting every Friday for the community to get together and well, do whatever they want. In theory, Sean T. Allen “owns” the meeting and will often set an agenda. Anyone is welcome to show up and participate. Got a Pony related problem you need help solving and prefer to do it synchronously? Give Office Hours a try.
There was an Office Hours this week. I know because I was there for the first few minutes before I had to go help grade the dirt road I live on. Clearly, I’m a good neighbor, but I’m a bad reporter. To make it up to you, here’s some awesome Western Swing for you to bop about to:
Before I took off, Red and I quickly discussed a plan for picking up work on adding extended queries to the official Pony Postgres Driver.
If you’d be interested in attending an Office Hours in the future, you should join some time, there’s a calendar you can subscribe to to stay up-to-date with the schedule. We do our best to keep the calendar up-to-date.
Community Resource Highlight
We like to take a moment in each Last Week in Pony to highlight a community resource. There are many community resources that can go unappreciated until just the right time when someone hops into the Ponylang Zulip asking a question or facing a problem we have all had at one time or another. Well here in Last Week in Pony, we make it just the right time to highlight one of our excellent community resources.
Pony has an explicit reference capability for object with only one reference:
iso, as in
isolated. If we have an
iso object with a
ref field, this can cause some headaches when combined with viewpoint adaptation as a
ref field will appear as
tag from outside the
iso origin (see the viewpoint adaptation table). Is everything lost!? Is this some fatal flaw of Pony?! No! The trick, as explained in the blog post, is to wrap our access to the
ref field in a
iso into a
ref, then access this field (a
ref object with a
ref field is still
ref), then return our
iso via another
consume. Read through the blog post for more details! (If it still does not make sense feel free to drop into the Ponylang Zulip to have a conversation with a helpful community member.)
Last Week In Pony is a weekly blog post to catch you up on the latest news for the Pony programming language. To learn more about Pony, check out our website, our Twitter account @ponylang, or our Zulip community.
Got something you think should be featured? There’s a GitHub issue for that! Add a comment to the open “Last Week in Pony” issue.
Interested in making a change, or keeping up with changes to Pony? Check out the RFC repo. Contributors welcome!