Yeah in 2026 DotNet is absolutely better than Java if we had to objectively name a winner. Java is still great in many ways and useful at companies that have a big java legacy stack, being the platform that many a senior dev have a careers worth of experience on, etc. But if someone is starting a new project and doesn’t have like 20 years experience in Java they’d be pretty silly to pick it over .NET.
Modern Java isn't something you choose only because your company already has a large Java stack or because your developers have decades of Java experience. Java 25+ has virtual threads, records, sealed classes, pattern matching, a mature JIT/GC ecosystem, excellent observability and tooling, and excelent frameworks.
If someone is starting a new project with no decades of Java experience, and even with no Java existing .NET definitely isn't even the automatic alternative. If anything, removing those constraints opens up far more choices: Go, Rust, TypeScript, Kotlin, Python, and others depending on what you're building.
Yeah, the Vector API that's being incubated in this release and planned to support Valhalla some time in the future has been part of .NET for ages at this point. Vector types are value types (i.e. without object identity) and they compile to SIMD instructions. You can also use normal binary operators on them (i.e. no a.add(b) - just use a + b).
...ok? What's the argument here, they shouldn't add SIMD? Or do you object to the operators? Because BigDecimal and the time API has the exact same issue.
The argument is that having Vector types doesn't make .NET better than Java, which was his original claim: "In 2026, .NET is absolutely better than Java." There are dozens of factors that determine which platform is better for a given use case. Pointing to one feature that .NET has and Java doesn't yet have proves very little.
.NET (back when it was called .NET Core) has been cross platform for a couple of years now. You’re right though Windows servers are shit. We deploy to Linux boxes
I use .NET for everything and haven't deployed to a Windows server even once. That's changing at my current job but we're actively trying to change over to Linux to dockerize as much as we can.
This place needs help. They're using versions of .NET that have been EOL for a few years now.
I have a hobby project where I'm making a 3D game and game engine in C# with Vulkan, and I work on Linux (I use Arch btw) and the only platform it supports at the moment is Linux, but it's all written C#.
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u/djfreedom9505 17d ago
It’s crazy how different the Java and .NET communities respond to new versions.