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Libghostty 1.0 Released with Stable C ABI for High-Performance Terminals

Mitchell Hashimoto has released libghostty 1.0, a portable, high-performance C terminal emulation library extracted directly from Ghostty with a locked ABI.


The 1.0 milestone for libghostty has officially arrived, bringing a stable C library and a locked C ABI for terminal emulation extracted straight from the core of Ghostty. What started as a Zig module transition has evolved into a production-ready engine used across hundreds of free and commercial products by millions of users.

With strict ABI stability enforcement, libghostty provides developers with a robust, high-performance terminal emulator component that can be embedded securely into diverse software architectures.