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jaredpar

@jaredpar.bsky.social
1.5K followers 153 following 222 posts

C# compiler lead and all around paranoid coder

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Jason Bock @jasonbock.net · 09/05/2026
I got this line from @jaredpar.bsky.social, gotta give credit. youtube.com/shorts/bnokS...
youtube.com
Warnings Are Errors That Lack Conviction
YouTube video by Microsoft Visual Studio
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Barry Dorrans @blowdart.me · 02/12/2025
“Great. This is one problem I feel significantly better about now” Apparently we’ve failed at our job and now @jaredpar.bsky.social is reassured not scared.
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Kirill Osenkov @kirillosenkov.com · 07/11/2025
New in MSBuild Structured Log Viewer: property trail showing reads and writes during evaluation, in order: github.com/KirillOsenko... If you've ever had ordering issues where someone reads your property before you wrote to it, this is the tool for you.
Screenshot showing a search box on top with $property and three property names such as DebugType, and lower the search results in the form of a tree, showing reads and writes of those MSBuild properties.
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Merrie McGaw @merriemcgaw.bsky.social · 05/11/2025
.NET is hiring. WinForms is looking for an SDE2 to help us drive the next version of the best UI stack of all time jobs.careers.microsoft.com/global/en/jo...
jobs.careers.microsoft.com
Search Jobs | Microsoft Careers
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Barry Dorrans @blowdart.me · 05/11/2025
Come help @jaredpar.bsky.social make me miserable on a weekly basis.
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jaredpar @jaredpar.bsky.social · 05/11/2025
Interested in working in .NET Tooling? My team is hiring for a few roles. This is a great to impact the .NET ecosystem, work with devs all across Microsoft and help drive the .NET platform forward. jobs.careers.microsoft.com/global/en/jo... jobs.careers.microsoft.com/global/en/jo...
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Patrik Svensson @patriksvensson.se · 22/10/2025
ICYMI: Cake now supports file-based apps using "dotnet run" in .NET 10. Big shoutout to @devlead.se for all his hard work! 👏
Visual Studio Code with a Cake build script within a `build.cs` file.
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Chris Sienkiewicz @chris.sienkiewi.cz · 07/10/2025
Come and join us at 4:00 PM PT to see what we've been building for the last 18ish months. And what we mean when we say 'cohosting' 😄
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Damian Edwards @damianedwards.com · 11/09/2025
Big improvements to the performance of developing C# file-based incoming. Subsequent builds/runs will cache MSBuild outputs & directly invoke the C# compiler if inputs don't change. This in addition to the work in rc.1 to avoid MSBuild completely for simple file-based apps github.com/dotnet/sdk/p...
github.com
Reuse CSC arguments in file-based app runs by jjonescz · Pull Request #50635 · dotnet/sdk
Part of #48011. This optimization saves CSC arguments when MSBuild runs and then reuses them in subsequent runs so dotnet run file.cs can skip MSBuild and invoke only the compiler. In my simple exp...
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Mattias Karlsson @devlead.se · 17/07/2025
Just blogged about it bsky.app/profile/cake... Been working on this on and off since .NET preview 4, custom SDK together with source generator results in a really compelling end user story👍
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Scott Hanselman 🌮 @scott.hanselman.com · 17/07/2025
Hey friends! I did a TEDx talk and it's now up on the TED Conferences YouTube. It's possibly the best and most important talk I've ever done. I would ask that you watch it, and please SHARE it broadly and widely. Thank you! youtu.be/dVG8W-0p6vg #AI #Tech #TED
youtu.be
Tech Promised Everything. Did it deliver? | Scott Hanselman | TEDxPortland
YouTube video by TEDx Talks
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jaredpar @jaredpar.bsky.social · 17/07/2025
It is so neat seeing tech like this built on top of the dotnet run app.cs work that we're doing.
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Cake Build @cakebuild.net · 16/07/2025
"dotnet cake.cs" #dotnet #cake #devops #itshappening #staytuned
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Damian Edwards @damianedwards.com · 15/07/2025
Check out all the improvements to file-based apps (dotnet run app.cs) in preview.6 that went out today! github.com/dotnet/core/...
github.com
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jaredpar @jaredpar.bsky.social · 14/07/2025
Another STP (Seattle to Portland) bike ride in the books. Did it in two days this year so a bit more relaxing. 4th time doing this ride and still amazed at how gorgeous the landscape is on this route. #stp
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Kirill Osenkov @kirillosenkov.com · 09/04/2025
`dotnet run file.cs` is coming: Allows running C# source files with no need for an explicit backing project. We call these file-based programs (as opposed to project-based programs). github.com/dotnet/sdk/b...
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Jan Jones @janjones.me · 28/06/2025
.NET Lab (lab.razor.fyi) now has Code Actions 🚀 Very useful when you paste some code snippet and want to add missing usings. But it can do much more - all Roslyn code fixes are included.
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jaredpar @jaredpar.bsky.social · 20/06/2025
.NET repos on GitHub are 40 times more likely to use dynamic than define a type called String
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Mattias Karlsson @devlead.se · 14/06/2025
And soon just dotnet app.cs 😎 github.com/dotnet/sdk/p...
github.com
Add support for `dotnet file.cs` (without explicit `run` subcommand) by jjonescz · Pull Request #48387 · dotnet/sdk
Resolves #49202.
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jaredpar @jaredpar.bsky.social · 13/06/2025
You can always tell who's worked with me a long time by how they respond to my questions about insane situations: Rookies: Here is why ... and by the way why are you asking that question? Veterans: Here is why and I'm now leaving this chat so you can't tell me why you asked that question.
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Sy Brand @tartanllama.xyz · 10/06/2025
Building a Debugger is now officially released! It guides you through building a whole native x64 debugger from scratch, dispelling all the magic and teaching you a ton about operating systems as it goes. Even if you don't care about building a debugger, you can read it to your cat.
The book Building a Debugger, featuring a robot designing a complex debugging machine on a drafting boardThe book placed in front of a tortie cat
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jaredpar @jaredpar.bsky.social · 07/06/2025
Trick I’ve been doing lately is getting AI to give me book recommendations. I just feed it all the books I’ve read, tell it why I liked a book and ask for ideas.
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David Fowler @davidfowl.com · 22/05/2025
We’re about to take C# to the next level! #dotnet #csharp
A command line interface Some c# code
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maddy montaquila @maddy.fm · 22/05/2025
“dotnet run program.cs” coming in 10 thanks to @jaredpar.bsky.social and @damianedwards.com 😤😤😤🤯
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jaredpar @jaredpar.bsky.social · 21/05/2025
As your titles get bigger you need to be conscious about the potential for the things you say to be interpreted differently by the people around you. It is very easy for what used to be off hand comments / musings to start being interpreted as setting direction or defining goals.
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jaredpar @jaredpar.bsky.social · 15/05/2025
Got a customer bug this week that only reproduces when the number of characters generated from razor / cshtml files is an exact multiple of 40K. One of the items in the generated files is the path of the file. Needless to say, that made the bug incredibly challenging to reproduce.
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Scott Hanselman 🌮 @scott.hanselman.com · 13/05/2025
if you know someone who was impacted, call them. Support them, lend them your network, your references, your referrals, and your time. This is a day with a lot of tears.
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jaredpar @jaredpar.bsky.social · 23/04/2025
Crash dumps are a mystery novel where you are both the detective and the criminal.
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Martha Wells @marthawells.com · 15/04/2025
If you're going to watch Murderbot on Apple TV, consider adding it to your watchlist. It's kind of like pre-ordering a book, it tells the streaming service that you're there for our show. Link for US viewers: tv.apple.com/us/show/murd... (You can also search for it on the app.)
tv.apple.com
Watch Murderbot - Apple TV+
In a high-tech future, a rogue security robot (Alexander Skarsgård) secretly gains free will. To stay hidden, it reluctantly joins a new mission prote…
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Damian Edwards @damianedwards.com · 12/04/2025
Got a bunch of good feedback about the new URL customization features in Aspire 9.2 that I just put up a PR to address. Love it when we can make improvements like this based on user feedback. github.com/dotnet/aspir...
github.com
Custom URLs improvements by DamianEdwards · Pull Request #8743 · dotnet/aspire
Description Bunch of changes to resource URL customization based on user feedback in 9.2: Control whether URL is visible on resources page or not Add helper method to get resource endpoint from Re...
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jaredpar @jaredpar.bsky.social · 11/04/2025
When writing baseline tests for floating point numbers or date times, baseline the raw binary values not the string representations. The latter is not constant and will change as frameworks and operating systems evolve.
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jaredpar @jaredpar.bsky.social · 04/04/2025
Only wanted one thing from the Microsoft 50th Anniversary celebration and I got it
media.tenor.com
a bald man in a blue shirt is standing in front of a microsoft sign .
ALT: a bald man in a blue shirt is standing in front of a microsoft sign .
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Damian Edwards @damianedwards.com · 04/04/2025
In line for the @microsoft.com 50th anniversary celebration!
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jaredpar @jaredpar.bsky.social · 31/03/2025
How many unsafe's per module do you need before you're just writing C with a Rust compiler?
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jaredpar @jaredpar.bsky.social · 31/03/2025
This problem exists because a lot of reasonable individual decisions combined to form evil voltron
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jaredpar @jaredpar.bsky.social · 24/03/2025
It's that time of year again where people schedule meetings with me on April 1rst and expect me to be 100% serious in that meeting.
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Maria Naggaga @ladynaggaga.bsky.social · 22/03/2025
Official C# SDK is out! github.com/modelcontext... This wouldn't possible without the amazing community contributions of PederHP 🎉 github.com/PederHP/mcpd... The dotnet ecosystem is what is because of you all! Thank you
github.com
GitHub - modelcontextprotocol/csharp-sdk: The official C# SDK for Model Context Protocol servers and clients, maintained by Microsoft
The official C# SDK for Model Context Protocol servers and clients, maintained by Microsoft - modelcontextprotocol/csharp-sdk
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Noel Berry @noelfb.bsky.social · 21/03/2025
This is cool: FNA team has publicly released their C# NativeAOT port for Xbox, which is a pretty significant win for running C# natively on consoles. github.com/FNA-XNA/Nati...
github.com
GitHub - FNA-XNA/NativeAOT-Xbox: NativeAOT port for Microsoft GDKX platforms
NativeAOT port for Microsoft GDKX platforms. Contribute to FNA-XNA/NativeAOT-Xbox development by creating an account on GitHub.
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jaredpar @jaredpar.bsky.social · 21/03/2025
There are two rules to plugin services avoiding memory leaks 1. If you don't write a test to validate you actually drop references to objs in the plugin system then you have a leak 2. If you write tests to validate you actually drop references to objs in the plugin system only sadness awaits you
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Armin Ronacher @mitsuhiko.at · 12/03/2025
This comment by Anders Hejlsberg on the choice of languages for TypeScript is worth reading. Spead that type of thinking! (And recognize the massive shift that Microsoft made)
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David Buchanan @retr0.id · 24/02/2025
they call me 007 0 lines of code 0 commits 7 open issues
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jaredpar @jaredpar.bsky.social · 21/02/2025
But ... when do we get Rise and Fall of Sanctuary Moon???
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Martha Wells @marthawells.com · 20/02/2025
I have been so excited since I found out this would be announced today! RIP any ability for me to concentrate: www.apple.com/tv-pr/news/2...
apple.com
Apple’s new sci-fi series “Murderbot” to make global debut May 16, 2025
Today, Apple TV+ unveiled a first look at “Murderbot,” created by Chris and Paul Weitz and starring Alexander Skarsgård
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Kevin Pilch @pilchie.dev · 19/02/2025
First preview of new Azure SDK for Rust (Cosmos DB crate coming next week): devblogs.microsoft.com/azure-sdk/ru...
devblogs.microsoft.com
Rust in time! Announcing the Azure SDK for Rust Beta. 🎉
Announcing the first beta release for the Official Azure SDK for Rust! 🎉 These releases include libraries for Identity, Key Vault secrets & keys, Event Hubs, and Cosmos DB. These libraries are designe...
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jaredpar @jaredpar.bsky.social · 18/02/2025
There is no right way to compare paths. There is just picking the way in which you get it wrong.
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jaredpar @jaredpar.bsky.social · 12/02/2025
Anyone had positive experiences with the "Instructions" feature of ChatGPT? I've been trying to use it to hone in the style of C# that I want generated but thus far it doesn't seem to be having any impact. Not sure if I'm missing something about how instructions are used for projects.
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jaredpar @jaredpar.bsky.social · 12/02/2025
Hello Wednesday
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jaredpar @jaredpar.bsky.social · 05/02/2025
My change to assembly loading now includes changing our MEF composition. This is truly exciting for me, scary for everyone reviewing the code.
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jaredpar @jaredpar.bsky.social · 03/02/2025
I have an unhealthy obsession with assembly loading rules in .NET.
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jaredpar @jaredpar.bsky.social · 30/01/2025
Given the gov is not going to stop the "hello hello" calls, I wish for an iPhone feature to just automatically delete all "hello hello" voicemails and remove the call from my recent history.
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