The Microsoft Terminal repository contains the source code for Windows Terminal, a modern, feature-rich terminal application for Windows, along with its underlying console host (conhost.exe). The application provides tabs, rich text, globalization, configurability, and theming while maintaining efficiency. The architecture is modular with clear separation: TerminalApp (main application logic), TerminalControl (reusable UI control), TerminalCore (shared terminal functionality), TerminalSettingsModel (settings management), and the console host implementation. Key entry points include src/cascadia/WindowsTerminal/main.cpp for the terminal application and src/host/ for the console host. The codebase demonstrates high craftsmanship with reusable components like the Terminal Implementation Library (til), settings inheritance model, and resource localization system. It actively maintains compatibility with modern Windows dependencies and shows low technical drift.
Fazen2d is a C++ library for creating 2D graphics and handling input in the Windows console. It provides geometric primitives (points, lines, boxes, circles, text), a rendering system with double buffering to prevent flicker, input handlers for keyboard and mouse, and utility classes for timing and color management. The architecture is modular, with clear separation between rendering, geometry, input, and state management. The main entry point is in main.cpp, which demonstrates a simple animation loop. The library relies solely on the Windows API and C++ standard library.
termbox-go is a minimalistic Go library for building text-based user interfaces (TUIs). It provides a clean API for cell-based screen manipulation, keyboard and mouse input, and multiple output modes (normal, 256, 216, grayscale, RGB). The library abstracts over Unix terminals (via terminfo and ANSI escape codes) and the Windows console (via Win32 API). Architecture uses double-buffering: a back buffer is modified by the user, then flushed to a front buffer and rendered to the terminal. Input events are processed asynchronously via a goroutine and channel. The library is stable and widely used (godit, termui, gocui, etc.) but the README explicitly states it is no longer actively maintained; users may consider gdamore/tcell as a more modern alternative. The codebase is well-organized with platform-specific files using Go build tags, though it exhibits some global state and sparse test coverage.