About specta-rs

Rust crates for building better web apps

With specta-rs we are setting out to build an ecosystem of crates which enable developers to build better web apps with Rust. We are doing this by building libraries with a focus on:

Typesafety: types should always be inferred end-to-end, allowing you to move quickly and collaborate while maintaining confidence that your code is correct.

Developer experience: obsessed with simplicity, while maintaining flexibility. We build tools that make doing the "right thing" the "easy thing", freeing you up to focus on the things that matter.

Modern practices: embrace the world of modern JavaScript tooling, enabling you to ship better user experiences than server-driven approaches.

Scale: build codebases that scale sanely, both in performance and maintainability. Take advantage of Rust's compile-time checks and tooling to reduce risk when developing large-scale applications.

Why Choose Rust?

We are focused on building tooling in Rust but it is not always the right choice for your project. Rust has a lot of advantages such as it's strong type system, tooling, high-performance, and memory safety which leads to fewer runtime bugs and makes refactoring and maintaining code easier.

The right choice often depends on your situation:

  • Server-side rendered UI frameworks often necessitate part or most of your backend to be in Javascript.
  • Libraries like Effect can bring Rust-like benefits without changing languages.
  • Go has a lower learning curve and great standard library but has weaker error handling and type-checking guarantees resulting in more unreliable codebases.

Rust is the right choice if:

  • Your team has Rust expertise
  • Your building a microservice, your frontend is an SPA or your embedding your API into a native application (Eg. Tauri)
  • Your API needs to do heavy data processing, simulations or work where performance is critical.
  • Your API needs to do processing where reliability and security are critical (Eg. banking, healthcare)