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iglass is a free, open-source 'Liquid Glass' theme for iTerm2 and Ghostty on macOS and Linux, featuring four glass levels, eight accents, light and dark modes, contrast-checked colors, and one-command reversibility.
Anthropic released Claude Code 2.1.295, adding support for the terminal program status protocol OSC 7501, making it the second official implementation after Pi 1.1.0. The protocol lets terminals detect whether an agent is running, awaiting confirmation, or finished, easing multi-agent workflow monitoring.
Mitchell Hashimoto has released a specification for OSC 7501, a new terminal escape sequence that lets programs report their status (idle, working, blocked on user input, finished, failed) in a generic, terminal-native way, designed especially to support long-running coding agents and "agentic inbox" tools.
Mitchell Hashimoto announces significant memory usage improvements in the upcoming 1.4 release of the Ghostty terminal emulator, with up to 450x lower memory for non-visible windows.
A recipe and patch set for building GNU Emacs on macOS with a native Liquid Glass frame effect inspired by Ghostty, adding NSGlassEffectView support and new frame parameters for transparency and blur.
Nader Dabit open sourced Ghostwriter, a zsh plugin that auto-generates context-aware tab titles for Ghostty and other terminals, with an optional AI fallback for ambiguous names.
HashiCorp co-founder Mitchell Hashimoto announced a new company, Superlogical, with its first product being a terminal multiplexer, building on his existing Ghostty terminal emulator.
Mitchell Hashimoto announces his new company Superlogical, which will build a terminal multiplexer, building on his experience with Ghostty.
JusTTY is a simple native macOS terminal built with Swift and libghostty.
An in-depth interview with Mitchell Hashimoto, creator of Vagrant, Terraform, and Ghostty, discussing his passion for terminals, building Ghostty in Zig, and the future of terminal-based applications.
A tweet praising Ghostty terminal emulator and challenging others to name a better one.
cmux is an open-source macOS terminal based on Ghostty, supporting full state restoration, vertical workspaces, AI agent notification panels, and more, solving the issue of losing terminal layouts after restarts.
devenv 2.1 introduces native support for zsh, fish, and nushell shells, replaces direnv with built-in auto-activation hooks, and integrates libghostty for improved terminal handling and coding agent support.
Rig is a macOS sidebar utility developed for the Ghostty terminal, supporting rapid creation, switching, and arrangement of terminal session windows via AppleScript and Accessibility APIs.
Mitchell Hashimoto announces that the Ghostty terminal emulator project will leave GitHub due to persistent outages and frustration, after 18 years of daily use.
MUX0, an open-source terminal multiplexer tuned for Claude Code, OpenCode and Codex, ships with sidebar/tab management, pane splitting and real-time AI status display.
The article argues that the most effective way to build software and achieve massive adoption today is through building blocks that enable AI and humans to assemble components, citing examples like Ghostty and libghostty achieving millions of users quickly.
A detailed technical post on diagnosing and fixing a major memory leak in the Ghostty terminal emulator, caused by a logic bug in scrollback pruning with non-standard page sizes. The fix has been merged and will be in the upcoming 1.3 release.
Ghostty, a terminal emulator, has become a non-profit organization fiscally sponsored by Hack Club, ensuring its open-source future and allowing tax-deductible donations.
Mitchell Hashimoto details how he used agentic AI coding tools to develop an unobtrusive macOS automatic update feature for Ghostty, walking through each AI session and his iterative process.