What language does Cloudflare workers use?
Cloudflare Workers is a versatile platform that supports multiple programming languages, enabling developers to build applications using their preferred tools.
Supported Languages
1. JavaScript and TypeScript
- Primary Support: Cloudflare Workers was initially designed for JavaScript and TypeScript, offering robust support for these languages.
2. Python
- Beta Support: Cloudflare has introduced beta support for Python, allowing developers to write Workers using Python's syntax and libraries.
3. Rust
- Integration via
workers-rs: Developers can utilize Rust through theworkers-rscrate, which provides bindings to Cloudflare's platform APIs.
4. WebAssembly (Wasm)
- Broad Language Compatibility: By supporting WebAssembly, Cloudflare Workers enables the use of languages that can compile to Wasm, such as C, C++, Kotlin, and Go.
Conclusion
Cloudflare Workers offers a polyglot environment, accommodating a range of programming languages to suit diverse development needs.
TAGS
Coding Interview
System Design Interview
CONTRIBUTOR

Arslan Ahmad
ex-FAANG engineering manager and author or Grokking series.
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