bold
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Description:
Drop-in replacement for Apple system linker ld
Type: Formula  |  Latest Version: 0.2.0@0  |  Tracked Since: Dec 17, 2025
Links: Homepage  |  formulae.brew.sh
Category: Developer tools
Tags: linker macos ios rust developer-tools build-system
Install: brew install bold
About:
Bold is a drop-in replacement for Apple's system linker, ld. It is designed to be faster and more reliable, providing a seamless alternative for developers working on macOS and iOS platforms. The tool aims to improve the linking phase of the build process without requiring changes to existing build scripts.
Key Features:
  • Drop-in replacement for Apple's ld
  • Improved performance and speed
  • Enhanced reliability during linking
  • Written in Rust for memory safety
Use Cases:
  • Accelerating build times in large Xcode projects
  • Resolving linking issues with Apple's default toolchain
  • Improving CI/CD pipeline efficiency for macOS/iOS apps
Alternatives:
  • Apple ld – The default system linker; Bold aims to be a faster and more robust alternative.
  • lld – LLVM's linker; Bold is specifically tailored for the Apple ecosystem and its specific linker behavior.
License: MIT
Bottles available for: arm64_tahoe, arm64_sequoia, arm64_sonoma, arm64_ventura, sonoma, ventura
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