rustls-ffi

Install command:
brew install rustls-ffi

FFI bindings for the rustls TLS library

https://github.com/rustls/rustls-ffi

License: Apache-2.0 OR MIT OR ISC

Development: Pull requests

Formula JSON API: /api/formula/rustls-ffi.json

Formula code: rustls-ffi.rb on GitHub

Bottle (binary package) installation support provided for:

macOS on
Apple Silicon
golden gate ✅
tahoe ✅
sequoia ✅
Linux ARM64 ✅
x86_64 ✅

Current versions:

stable ✅ 0.15.7
head ⚡️ HEAD

Depends on when building from source:

cargo-c 0.10.26 Helper program to build and install c-like libraries
pkgconf 3.0.10 Package compiler and linker metadata toolkit
rust 1.99.1 Safe, concurrent, practical language

GitHub Packages downloads:

Last 30 days8,109
Downloads142,710
Analytics install events (30 days)1,735
Downloads / install events (30 days)4.7×

Source: GitHub Packages, fetched 2026-11-11T00:53:20Z. Analytics dates: 2026-10-12 to 2026-11-11. Totals exclude downloads from Bintray before the migration to GitHub Packages. Downloads and install attempts measure different things; the difference does not count analytics opt-outs. Definitions and limitations.

Analytics:

30 days90 days365 days
Installs1,7354,70826,757
Installs (--HEAD)0018
Installs on Request1,7334,70626,751
Installs on Request (--HEAD)0018
Build Errors2