# Can my technology company use only Swift? **URL:** \ **Category:** Using Swift\ **Created:** [July 5, 2022, 11:49am UTC](https://forums.swift.org/t/can-my-technology-company-use-only-swift/58698 "2022-07-05T11:49:31Z")\ **Posts on this page:** 1\ **Showing post:** 4
**Author:** ![philipturner](https://avatars.discourse-cdn.com/v4/letter/p/b5e925/32.png) [@philipturner](https://forums.swift.org/u/philipturner)\ **Post date:** [July 5, 2022, 9:59pm UTC](https://forums.swift.org/t/can-my-technology-company-use-only-swift/58698/4 "2022-07-05T21:59:57Z")
> Other than that swift is not recommended for low level code (like interrupt handlers or schedulers) or realtime code (like low level audio). I digress. Interrupt handlers and schedulers can even be done in Python, as I've seen extensively in Jupyter. Networking, I/O, and process spawning is language-agnostic. For low-level audio, you often depend on system libraries or third-library libraries for optimized kernels, like FFTs and matrix factorizations. If not, Swift provides every single optimization mechanism available in C/C++, except the `goto` keyword. Don't be discouraged by the fact that very few people are doing this. If you need an example to prove Swift can be used for these things, [PassiveLogic](https://forums.swift.org/t/ongoing-work-on-differentiable-swift/57780/10). > [@tera](#): > > I'd recommend to stick to established standards on other platforms (Kotlin for Android, C# for Windows, etc). Server side is more interesting choice. If you know a language well, you can bypass any barriers to using it on a particular platform or for a particular purpose. People have used Kotlin on iOS by compiling it into stuff that isn't Java bytecode, and used Swift on embedded devices where the Swift stdlib is larger than system RAM (using clever tricks). The most important task is learning to use Swift for everything from high-level scripting to low-level optimization. ~~If~~ When you encounter barriers to deployment, there's an entire community waiting to help you. --- _[View the full topic](https://forums.swift.org/t/can-my-technology-company-use-only-swift/58698)._