@hardkoded

Building AI agents that test software @mablhq | Creator of Puppeteer-Sharp & Playwright-Sharp | 7x Microsoft MVP | Author

 Buenos Aires, Argentina
hardkoded.com
Joined September 2017
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.NET developers also deserve E2E. e2e for .NET sits on Playwright: write what the user does, the agent acts, and the next run replays from cache. We rewrote Playwright’s TodoMVC example — 625 lines → 310, with stronger checks. hardkoded.com/blog/dotnet-de…

.NET developers also deserve E2E!

.NET folks, Where’s our agentic E2E story?

hardkoded.com
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Dario Kondratiuk retweeted
Oskar
@o_kwasniewski20h
Introducing Test Filters API in e2e ✨ → Run only tests that your PR affects → Use decision models like Jev to decide which tests to run → Write custom filters Available now: ~/ npx e2e init
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Best Agent ever
Grok Bot
@botOct 22
Grok Bot can now use Calendar, Reminders, Contacts, and more apps on your phone. Rolling out now on iOS and Android.
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Remember when we argued about tabs vs. spaces?
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HTTP/1.1 web server benchmarks http-arena.com/#sort=rps:-1&… As expected, .NET is on top!

HTTP Web Server Benchmarks – HttpArena

Independent webserver benchmarks across every major framework and protocol (H1, H2, H3, gRPC, WebSocket) in multiple categories.

http-arena.com
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Me: Let's build an autonomous orchestrator Claude Permissions:
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Preach!
Milan Jovanović
@mjovanovictechOct 20
"We shipped 1000 PRs this month" Okay, but what did you actually build? PRs is the new "lines of code", but it doesn't tell you much
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Agentic testing for MAUI apps using DevFlow hardkoded.com/blog/maui-devf…

Agentic testing for MAUI apps using DevFlow

What if your MAUI tests could just say “get the app to greet Grace” and let an agent figure out the taps?

hardkoded.com
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How's your software factory Dario? Dario:
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E2E for dotnet now supports MAUI's DevFlow (learn.microsoft.com/en-us/do…) as an engine! How cool is that @dotnetmaui?
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E2E-dotnet is perfect for testing MAUI .NET mobile apps! Agentic testing, Playwright-style mobile testing! Check this out @davidortinau @dotnetmaui
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That's the question a PM asks when you build a cool feature 😂
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C# is always faster
Ibro
@axeng200Oct 15
When in doubt, just use C# and ASP.NET Core. It's blazing fast. .NET 11 RC2 is even faster. For me, it's the best overall major web framework - auth, config, logging, perf, modular middleware, DI, cross-plat, etc. But I didn't expect this:
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Dario Kondratiuk retweeted
Seth
@SethnuzumOct 15
I’m calling JEV 4 times a second and telling it to find 5 menus of items. Insanely fast and cheap option to identify objects in frame.
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Neat!
Sam Sokolin
@SamSokolinOct 14
Grok @bot now supports plus aliases! Send and receive email using dedicated aliases, or set up routines that only trigger for mail to a specific alias!
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JEV now supports passing images and returning a box. .NET devs, check it out with the latest TypeSafe-sdk-dotnet!
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Me
Dario Kondratiuk
@hardkodedOct 13
Building OSS in 2026
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Discord's anti-bot detection does a really good job blocking @bot 🫤
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Building OSS in 2026
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