We build secure, fast applications in C# on .NET 10: ASP.NET Core APIs, Blazor web apps, .NET MAUI mobile apps and Azure cloud services, plus careful upgrades of older .NET systems.
.NET 8 and .NET 9 both reach end of support in November 2026 — next month. After that they get no security patches. .NET 10 is supported until November 2028.
A new C# version ships every November with .NET. Taller bars mean newer releases; LTS versions get three years of support.
Global usings, file-scoped namespaces
Raw string literals, required members
Primary constructors, collection expressions
params collections, new lock type
Extension members, the field keyword, null-conditional assignment
Union types, closed hierarchies
Pick a feature to see real code. These ship with .NET 11 and make business logic safer and shorter.
The same skills and much of the same code run across all of these. Tap one to see the related service.
Many business systems still run on .NET Framework 4.x. We move them to modern, cross-platform .NET step by step, without a risky big-bang rewrite.
Inventory projects, NuGet packages and Windows-only APIs; flag blockers.
Add tests around key flows and move to SDK-style project files.
Move libraries first, then apps, to .NET 10 with the .NET Upgrade Assistant and manual fixes.
Containerise, add health checks and CI/CD, then deploy to Azure or AWS.
Monitor, patch monthly and plan the next LTS upgrade.
Long-lived systems that businesses depend on every day.
We work across stacks and recommend what fits your team, hosting and timeline.
| Technology | Strengths | When we choose it |
|---|---|---|
| C# / .NET | Fast, strongly typed, one language for web, desktop, mobile and cloud | Enterprise apps, Microsoft/Azure shops, long-lived systems |
| .NET platform | The runtime and libraries behind C# | Planning hosting, upgrades and architecture |
| Java | Huge enterprise ecosystem, JVM everywhere | Teams already invested in Spring and the JVM |
| Go | Tiny binaries, simple concurrency | Infrastructure and network services |
| Python | Fastest prototyping, best AI and data libraries | AI, data pipelines, quick APIs |
| Node.js | JavaScript end to end | Real-time apps, JS-heavy teams |
Straight answers to what clients ask us most.
C# is fast, strongly typed and backed by Microsoft with a predictable yearly release cycle. One language covers web APIs, web UI (Blazor), desktop, mobile (MAUI), cloud and games (Unity), and it integrates naturally with Azure, SQL Server, Microsoft 365 and Dynamics.
.NET 10 is the current long-term support (LTS) release, supported until November 2028. We start new projects on .NET 10. .NET 11 is expected in November 2026 as a standard-term release.
Yes, soon. Both .NET 8 and .NET 9 reach end of support in November 2026, after which they stop getting security patches. Upgrading to .NET 10 is usually straightforward, and we can plan it with minimal downtime.
C# 15, in preview with .NET 11, adds union types, closed class hierarchies, arguments in collection expressions, labeled break and continue, extension indexers and the first steps of a memory-safety update for unsafe code.
Yes. We assess dependencies, add tests, then move libraries and apps to modern .NET in stages. Windows-only parts such as WebForms or WCF are rewritten or replaced with ASP.NET Core and gRPC or REST.
Blazor lets a C# team build the whole app in one language, which is great for internal tools and line-of-business apps. React has a larger UI ecosystem and suits public-facing products. We build with both.
Yes. Modern .NET is cross-platform and open source, runs on Linux, macOS and Windows, and works well in Docker and Kubernetes. Native AOT can produce small, fast-starting executables.
It depends on scope and integrations. We give a fixed price per milestone after discovery, or provide dedicated C# developers monthly.
Tell us what you want to build, your data and integrations, and your timeline. We reply within 4 business hours with honest advice.