Blogged: https://brandewinder.com/2025/07/23/releasing-quipu-version-1/
Where I decide it's time to release version 1.0.0 of Quipu, my #dotnet Nelder-Mead solver! Is it perfect? Of course not. Is it useful as-is? Yes it is, so... Ship it!
#csharp #fsharp
️ F# Weekly #29, 2025 and .NET 10 Preview 6 Highlights
Perla v1.0.0-beta-028 is out
I keep fixing stuff from here and there so, if you're using it be sure to keep an eye to the releases tab often in case there's new goodies!
We just shipped Visual Studio adapter 3.1.3.
This is a bug fix release to address a failure case when running xUnit.net v2 tests (which was introduced in 3.1.0).
Another Perla release! v1.0.0-beta-026 is out on NuGet and the releases page
This mini release focused on ensuring your package installs can be downloaded locally and built without issues
Check it with the new basic local template
perla new -t blocal my-project && cd my-project
Example with preact dependencies:
perla add preact htm/preact @ preact/signals
Add your code then run "perla serve" or "perla build --preview"
https://github.com/AngelMunoz/Perla/releases/tag/v1.0.0-beta-026
.NET 10 Preview 6 is now available!
ift.tt/2cnZT8v
#dotnet #csharp #dotnet10 #aspnetcore #dotnetmaui #blazor #fsharp #vb
.NET 10 Preview 6 is now avail...
Today, this thought crossed my mind:
Claude Code appears to be the current pinnacle of AI-supported software development. In the videos I've seen, considerable emphasis is placed on the importance of a detailed and precise specification. The better the spec, the better the outcome.
That's not surprising, but it makes me think about a choice here:
1) Iterate on a precise specification
2) Iterate on concise code directly
I know this space is already won by vite/esbuild however I think there's a space for web-first incremental approach to SPA development
This is the first pre-release in a couple of years however I think things will flow better from now on
https://github.com/AngelMunoz/Perla/releases/tag/v1.0.0-beta-025
Look ma' no esbuild, no cdn, and somewhat editor tooling support! (you wouldn't believe how much the tooling "just works" when your dependencies are stored in a "node_modules" directory)
We just shipped Core Framework v3 3.0.0, Analyzers 1.23.0, and Visual Studio adapter 3.1.2.
Check the release notes for breaking changes, new features, and bugs fixed.
https://xunit.net/releases/v3/3.0.0
https://xunit.net/releases/analyzers/1.23.0
https://xunit.net/releases/visualstudio/3.1.2
️ F# Weekly #28, 2025 – Beyond Zero-Allocation
I guess we're at that point where it is clear that LLM are useful enough for some tasks, if you're not convinced yet for some reason let me share you a conversation between me and GH copilot agent
I tasked it to reimplement the Perla's dev server in suaveio
You can see where it was choking and I came in to do the manual work, however the rest was made by it in a few minutes at most
https://gist.github.com/AngelMunoz/47065f6603871ee64b238f7a23674c67
A small release is out for JDeck.
This release adds functions to decode F# Maps and BCL Dictionaries which were missing from the last bit (link to release in the next tweet)
https://github.com/AngelMunoz/JDeck/releases/tag/v1.0.0-rc-002
![[1.0.0-rc-002] - 2025-07-11
Added
New Decode.map and Decode.dict functions for decoding Maps and Dictionaries
Enhanced Optional module to handle decoding of Maps and Dictionaries with null checks
...](https://cdn.toad.social/cache/preview_cards/images/021/087/122/original/a63a5f1e363ec4d4.png "[1.0.0-rc-002] - 2025-07-11
Added
New Decode.map and Decode.dict functions for decoding Maps and Dictionaries
Enhanced Optional module to handle decoding of Maps and Dictionaries with null checks
...")
This was a hell of a week
There were a LOT of changes to Perla, a massive refactor due in order to keep maintaining the project in a much simpler way.
Tests themselves need updates, we might have regressed a little bit and the test command still needs the same refactoring
However, the refactoring that took place also gave up some cool benefits like download sources support (e.g. local dependencies directory), and adaptive "live" configuration among others
https://github.com/AngelMunoz/Perla/pull/132
Blogged: https://brandewinder.com/2025/07/09/performance-cost-of-try-catch-blocks/
Where I look into how small the cost of a try ... catch block is. #fsharp #dotnet
We just shipped a new prerelease build of the core framework (3.0.0-pre.40).
There are no new breaking changes, so this will not reset our release clock for 3.0.0 (which should be in about a week).
If your programming language doesn't give you type safety via inference, get help... I still have mild PTSD from refactoring (and breaking) large code bases in subtle ways. With type safe/type inference, you make fundamental change to a core type and the editor walks you through everything you need to do. I'm using #fsharp but really recommending this #proglang pattern over say #ducktype where you find out the mistake at the most expensive point in the coding cycle.
️ F# Weekly #27, 2025: Breaking Changes Discussion
