R1D20 Memory Management in C#
I wrapped up the Object Oriented Programming in C# course on edX with an overiview of memory management in C#.

Like Java, .NET offers garbage collection but only for “managed” resources. This means that for unmanaged resources like files, network connections, or database connetions, you must perform the garbage collection yourself. This becomes slighly easier with the IDisposable interface, but also makes C# a bit more complex when compared to other langauges.
Looking at things like the IDisposable Interface in the .NET documentation really makes the docs shine. Not only is there detailed information about the various things related to this interface there are also a handful of different types of examples on how you can actually use this thing. It’s one of the best docs I’ve seen and is something I am going to reference and keep in mind as an example of what I wish every document would look like.
Overall I really enjoyed this course. Like the first course it was a bit on the short size, but it was one of the best overviews of Object Oriented Programming that I’ve seen in all of my learning.
Tomorrow I am going to start the last course in this introductory series to C# which is about Data Structures and Algorithms in C#. I am looking forward to wrapping this up so that I can move on to doing some neat things with ASP.NET Core.
Thank you for reading! Share your thoughts with me on bluesky, mastodon, or via email.
Check out some more stuff to read down below.
Most popular posts this month
- SQLite DB Migrations with PRAGMA user_version
- Lev Lazinskiy
- Edge Detection with Inkscape
- Org Mode To Google Docs and Beyond
- Spring Security, Webjars, and MIME type error
Recent Favorite Blog Posts
This is a collection of the last 8 posts that I bookmarked.
- Deeper dive: Were Touch Bar’s problems software rather than hardware? from Unsung
- Joining Cursor from Fatih Arslan
- Pluralistic: Digital sewer socialism (08 Aug 2026) from Pluralistic: Daily links from Cory Doctorow
- Pluralistic: Enshittification and Reverse Centaurs go global (29 Jul 2026) from Pluralistic: Daily links from Cory Doctorow
- AI Mania Is Eviscerating Global Decision-Making from Ludicity
- The default person from https://popagandhi.com/
- No-One Escapes the Permanent Underclass from Fernando Borretti
- Is it ethical to use AI? from charity.wtf
Articles from blogs I follow around the net
Have You Heard the Good News About Microlighter?
Dave Rupert wrote about shipping microlighter: a tool for handling syntax highlighting using the CSS Custom Highlights API. I saw his post the day he released it, and I had an implementation PR up for my blog by end of day. Then, like I do with so many thi...
via Jim Nielsen’s Blog August 25, 2026Two previews for the price of one
A thoughtful moment in the Arrange Displays pop-up in macOS’s Settings when you choose to designate a screen to be a primary screen: It not only shows a nice preview of where your menu is going to land, but also changes the shape of the menu proxy you’re h...
via Unsung August 25, 2026Pluralistic: How Canada can help Americans and defeat America (23 Aug 2026)
Today's links How Canada can save Americans and defeat America: True Carneyism has never been tried. Hey look at this: Delights to delectate. Object permanence: Brazil v AIDS drug patents; TSA v gel-bras; After the Siege (Russian); Names are hard; Layton's...
via Pluralistic: Daily links from Cory Doctorow August 24, 2026Generated by openring