55 releases

0.11.13 Jan 20, 2026
0.11.12 Nov 25, 2025
0.11.9 Oct 15, 2025
0.11.5 Jun 24, 2025
0.3.4 Jun 23, 2020

#680 in WebAssembly

Download history 122941/week @ 2025-10-13 104031/week @ 2025-10-20 141863/week @ 2025-10-27 142558/week @ 2025-11-03 140148/week @ 2025-11-10 152347/week @ 2025-11-17 41346/week @ 2025-11-24 64668/week @ 2025-12-01 261109/week @ 2025-12-08 206820/week @ 2025-12-15 33246/week @ 2025-12-22 21091/week @ 2025-12-29 185847/week @ 2026-01-05 283067/week @ 2026-01-12 350982/week @ 2026-01-19 293516/week @ 2026-01-26

1,114,330 downloads per month
Used in 15 crates (via fastly)

Apache-2.0 WITH LLVM-exception

1.5MB
25K SLoC

FFI bindings to the Fastly Compute ABI.

This is a low-level package; the fastly crate wraps these functions in a much friendlier, Rust-like interface. You should not have to depend on this crate explicitly in your Cargo.toml.

Versioning and compatibility

The Cargo version of this package was previously set according to compatibility with the Compute platform. Since the v0.25.0 release of the Fastly CLI, the CLI is configured with the range of fastly-sys versions that are currently compatible with the Compute platform. The Cargo version of this package since 0.4.0 instead follows the Cargo SemVer compatibility guidelines.

Dependencies

~0.6–1MB
~17K SLoC