LazyCat Terminal is billed as a high-performance terminal emulator with multi-tab, split-pane, and transparent background support, built with Vala and GTK4.
This is free and open source software.
Key Features
- Minimalist Design: Borderless, Chrome-style tabs, transparent background – all designed to minimize distraction.
- Powerful Split-Pane: Built-in split functionality, unlimited splits, Vim-style navigation between panes, full keyboard control for immersive development.
- Strong Compatibility: Based on VTE widget, fully supports terminal escape sequences and Unicode rendering.
- Excellent Performance: Vala compiles to C for blazing fast startup, with a developer experience similar to C#.
- Built-in Themes: 47 popular themes included, switch styles at will, supports both monospace and bitmap fonts.
- Thoughtful Features: Background tab process completion notifications, real-time transparency adjustment, one-click URL opening, live search…
- Vibe Coding: Copy last command output with one keystroke, faster feedback to AI.
Website: github.com/manateelazycat/lazycat-terminal
Support:
Developer: Andy Stewart
License: GNU General Public License v3.0

LazyCat Terminalis written in Vala. Learn Vala with our recommended free books and free tutorials.
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Read our verdict in the software roundup.
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