Credits

Otty is built with the help of many open-source projects. Thank you to all the authors and contributors.

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Fonts

Name	URL	License
JetBrains Mono	https://github.com/JetBrains/JetBrainsMono	SIL Open Font License 1.1
Office Code Pro	https://github.com/nathco/Office-Code-Pro	SIL Open Font License 1.1
Symbols Nerd Font	https://github.com/ryanoasis/nerd-fonts	MIT License

Icons

Name	URL	License
Lucide	https://lucide.dev/	ISC License
Material Icons	https://github.com/material-icons/material-icons	Apache License 2.0
MingCute Pro	https://www.mingcute.com/	Paid License

Rust Crates

Name	URL	License
ahash	https://github.com/tkaitchuck/aHash	Apache-2.0 / MIT
alacritty_terminal	https://github.com/alacritty/alacritty	Apache-2.0 / MIT
base64	https://github.com/marshallpierce/rust-base64	Apache-2.0 / MIT
bitflags	https://github.com/bitflags/bitflags	Apache-2.0 / MIT
bytemuck	https://github.com/Lokathor/bytemuck	Apache-2.0 / MIT / Zlib
clap	https://github.com/clap-rs/clap	Apache-2.0 / MIT
clap_complete	https://github.com/clap-rs/clap	Apache-2.0 / MIT
core-foundation	https://github.com/servo/core-foundation-rs	Apache-2.0 / MIT
core-graphics	https://github.com/servo/core-foundation-rs	Apache-2.0 / MIT
core-text	https://github.com/servo/core-foundation-rs	Apache-2.0 / MIT
env_logger	https://github.com/rust-cli/env_logger	Apache-2.0 / MIT
flate2	https://github.com/rust-lang/flate2-rs	Apache-2.0 / MIT
foreign-types	https://github.com/sfackler/foreign-types	Apache-2.0 / MIT
image	https://github.com/image-rs/image	Apache-2.0 / MIT
libc	https://github.com/rust-lang/libc	Apache-2.0 / MIT
log	https://github.com/rust-lang/log	Apache-2.0 / MIT
portable-pty	https://github.com/wez/wezterm	MIT
regex	https://github.com/rust-lang/regex	Apache-2.0 / MIT
regex-automata	https://github.com/rust-lang/regex	Apache-2.0 / MIT
rusqlite	https://github.com/rusqlite/rusqlite	MIT
serde	https://github.com/serde-rs/serde	Apache-2.0 / MIT
serde_json	https://github.com/serde-rs/json	Apache-2.0 / MIT
syntect	https://github.com/trishume/syntect	MIT
tempfile	https://github.com/Stebalien/tempfile	Apache-2.0 / MIT
toml	https://github.com/toml-rs/toml	Apache-2.0 / MIT
toml_edit	https://github.com/toml-rs/toml	Apache-2.0 / MIT
unicode-segmentation	https://github.com/unicode-rs/unicode-segmentation	Apache-2.0 / MIT
unicode-width	https://github.com/unicode-rs/unicode-width	Apache-2.0 / MIT
vte	https://github.com/alacritty/vte	Apache-2.0 / MIT

Syntax grammars (sublime-syntax)

Bundled into Otty.app/Contents/Resources/syntaxes.bin at build time. The syntect bundled defaults supply ~75 languages; the table below lists the extra .sublime-syntax files we vendor under packages/syntax/extras/ to bring total coverage to ~120 languages. See packages/syntax/extras/NOTICE.md for the full per-file table, rename notes, and refresh instructions.

Source repo	Languages	License
https://github.com/sharkdp/bat (assets/syntaxes/02_Extra/)	Swift, TypeScript, TSX, Kotlin, Apache, AsciiDoc, ARM Assembly, x86 Assembly, Cabal, CoffeeScript, Crystal, Dart, DotENV, Gnuplot, HTML (Twig), INI, JavaScript (Babel), Lean, LiveScript, Nim, Ninja, Nix, Org Mode, PowerShell, QML, Racket, Rego, Robot, Slim, SML, Stylus, Verilog, WGSL	Apache-2.0 / MIT
https://github.com/sublimehq/Packages	TOML	MIT
https://github.com/asbjornenge/Docker.tmbundle	Dockerfile	MIT
https://codeberg.org/ziglang/sublime-zig-language	Zig	MIT
https://github.com/zyxar/Sublime-CMakeLists	CMake (+ CMakeCommands)	MIT
https://github.com/princemaple/elixir-sublime-syntax	Elixir	MIT
https://github.com/JuliaEditorSupport/Julia-sublime	Julia	MIT
https://github.com/hoest/sublimetext-fsharp	F#	MIT
https://github.com/danro/LESS-sublime	Less	MIT
https://github.com/dncrews/GraphQL-SublimeText3	GraphQL	MIT
https://github.com/VcamX/protobuf-syntax-highlighting	Protocol Buffers	MIT
https://github.com/alexlouden/Terraform.tmLanguage	Terraform	MIT

Bundled terminfo entries

Compiled terminfo files we ship inside Otty.app/Contents/Resources/terminfo/ so Settings → TERM can offer richer values (xterm-ghostty / alacritty) without requiring the originating terminals to be installed on the user's machine. Loaded by spawned shells via $TERMINFO_DIRS. See packages/app-macos/resources/terminfo/LICENSES.md for refresh instructions.

Source	Entries	License
https://github.com/ghostty-org/ghostty	xterm-ghostty	MIT
https://github.com/alacritty/alacritty	alacritty, alacritty-direct, alacritty+common	Apache-2.0

Swift Packages

Direct and transitive SPM dependencies linked into Otty.app (see packages/app-macos/Package.resolved for the pinned versions).

Name	URL	License
CodeEditTextView	https://github.com/CodeEditApp/CodeEditTextView	MIT
swift-markdown	https://github.com/swiftlang/swift-markdown	Apache-2.0
swift-cmark	https://github.com/swiftlang/swift-cmark	BSD-2-Clause
swift-collections	https://github.com/apple/swift-collections	Apache-2.0
Rearrange	https://github.com/ChimeHQ/Rearrange	BSD-3-Clause
TextStory	https://github.com/ChimeHQ/TextStory	BSD-3-Clause

JavaScript / Node.js

Name	URL	License
Fig Autocomplete	https://github.com/withfig/autocomplete	MIT
Solid.js	https://github.com/solidjs/solid	MIT
Kobalte	https://github.com/kobaltedev/kobalte	MIT
lucide-solid	https://github.com/lucide-icons/lucide	ISC
Tailwind CSS	https://github.com/tailwindlabs/tailwindcss	MIT
Vite	https://github.com/vitejs/vite	MIT

Data

• Autocomplete https://github.com/withfig/autocomplete

Built-in Themes

Several built-in themes adapt classic external palettes:

• Ayu — by dempfi
• Catppuccin — by the Catppuccin community
• Dracula — from the Dracula family
• Gruvbox — by morhetz
• Monokai — by Wimer Hazenberg
• Night — by Typora
• Night Owl — by Sarah Drasner
• Nord — by arcticicestudio
• One Dark / One Light — from Atom
• Rosé Pine — from the Rosé Pine community
• Solarized — by Ethan Schoonover
• Tokyo Night — from folke/tokyonight.nvim

Direct Inspirations

• Ghostty — configuration format, many sensible defaults
• WezTerm / Kitty / iTerm2 — terminal protocol extensions (kitty graphics, OSC 133, OSC 1337)
• Warp / Fig — autocomplete feature