Side by side
ReScript vs Vala
Both stand on code transpilers. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan LinuxWeb
ReScript offers typed source development while retaining access to the JavaScript ecosystem. Its gradual adoption path and React tooling are useful, but installation and editor-support requirements should be checked first.
Visit ReScript Free plan LinuxMacWindows
Vala combines native compilation with GObject and GTK integration. Its listed stable long-term support version is 0.56.17, while the main branch remains under development.
Visit ValaThe facts
| ReScript | Vala | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Linux, Web | Linux, Mac, Windows |
| Lowest paid plan | Not published | Free or on request |
| Plans published | None | 1 |
| Maker | Not published | Not published |
| Website | rescript-lang.org | vala.dev |
| On code transpilers | #24 of 28 | #20 of 28 |
ReScript: what it does well
- Open-source and free
- Compiles to optimized readable JavaScript
- No any types in its type-system design
- Generates TypeScript types
- React starter templates included
What to know first
- Requires Node.js 22 or later
- Yarn versions above 1 need nodeLinker configuration
- IntelliJ IDEA and Emacs are community-supported
Vala: what it does well
- Compiles to C and produces native binaries.
- No separate runtime is required for execution.
- Supports null safety, generics, and async/await.
- Runs on Linux, macOS, and Windows.
What to know first
- The project lists 0.56.17 as stable long-term support.
- The main branch is listed as development.
Alternatives to ReScript Alternatives to Vala The whole list