Open-source alternatives to Mozc

Fcitx5 Android is an input method manager that brings the Fcitx5 framework to Android, enabling multilingual text input through a customizable virtual keyboard. It functions as a platform for loading plugin-based input engines, supports conversion between simplified and traditional Chinese characters, and provides a theme engine for dynamically altering the keyboard's appearance with custom colors, images, and popup previews. The project is built around a native C++ core that handles dictionary lookups and text processing, connected to the Android interface via a JNI bridge for performance. I

Librime is an input method engine library that translates keystrokes into Chinese characters using phonetic and shape-based rules defined in YAML schemas. It processes keyboard input through a modular pipeline of configurable translation modules, supporting both phonetic mapping and structural shape-based decomposition methods like Cangjie or Wubi. The engine distinguishes itself through its YAML-driven schema system, which allows users to define custom input method behaviors and key mappings in external configuration files without recompiling the engine. It supports runtime switching between

This is a cross-platform framework for building, training, and deploying custom machine learning models within the .NET ecosystem. It provides a predictive modeling engine for classification, regression, and forecasting tasks, alongside an inference runtime to generate predictions across different hardware architectures. The framework includes a gradient boosting library and supports interoperability with external models via a standardized open format. It features tools for prediction explainability, allowing the analysis of feature importance to debug model behavior and identify bias. The p

Evil is a modal editing framework and state-machine layer for the Emacs text editor. It functions as a modal text editing layer that separates text entry from navigation and manipulation by routing intercepted keystrokes through a central command dispatching system. The project serves as a Vim keybinding emulator, mapping standard modal editing commands and keyboard shortcuts into the Emacs environment. It utilizes an operator-motion command engine to compose atomic movement and action inputs into complex grammatical editing operations. The framework covers keyboard-driven navigation and tex

zsh-vi-mode is a modal command line editor and Zsh shell extension that provides Vi and Vim keybindings for terminal navigation and text manipulation. It functions as a plugin that implements a modal state machine to switch between command navigation and text insertion. The extension includes advanced text editing capabilities such as keyword cycling for values, surround management for quotes and brackets, and the ability to hand off the command line buffer to an external text editor for complex modifications. It also provides system integration for synchronizing the shell clipboard with the

Ionic is a cross-platform mobile UI toolkit and hybrid app development framework. It provides a library of web components for building native-quality iOS, Android, and Progressive Web Apps using HTML, CSS, and JavaScript from a single codebase. The project utilizes a web component UI library to ensure consistent mobile interface behaviors. It employs a framework-agnostic wrapper to integrate these custom elements with JavaScript libraries such as React, Vue, and Angular. The toolkit covers hybrid mobile UI design and cross-platform app development. It includes an adaptive styling system that

Chameleon is a cross-platform application framework and component library used to develop applications for the web and various mini-app platforms from a single shared codebase. It functions as a multi-platform build pipeline that compiles source code into different target formats while providing an MVVM-based user interface system for managing application state. The framework employs a polymorphic protocol to extend custom components and APIs, allowing for platform-specific implementations while maintaining cross-end compatibility. It includes a specialized build tool for static analysis that

Task is a YAML-based task runner and build tool used to define and automate development workflows. It functions as a dependency-based build system and cross-platform task automator, allowing users to execute shell commands across different operating systems using a declarative configuration file. The project operates as an incremental build tool, utilizing file fingerprints and checksums to track state and avoid redundant work by determining if tasks are up to date. It manages execution via a dependency graph to ensure prerequisites are completed before target commands run. The system includ

Xmake is a cross-platform build utility and package manager designed for C and C++ development. It functions as a unified build automation tool that uses a Lua-based domain-specific language to define project targets, manage dependencies, and orchestrate compilation across multiple operating systems and hardware architectures. The system distinguishes itself through a modular, rule-based approach to task orchestration and toolchain integration. By abstracting native build systems and compilers, it allows developers to maintain consistent project configurations while targeting diverse environm

Linuxtoys is a cross-distribution build system and package orchestrator designed to automate the creation of software for various Linux environments. It functions as a framework for compiling source code into native package formats, such as DEB and RPM files, while simultaneously providing the capability to generate standalone binaries that bypass complex host-level dependency management. The project distinguishes itself by utilizing isolated, container-based environments to ensure build consistency regardless of the underlying host configuration. It integrates host-aware dependency resolutio

F Prime is a component-based framework designed for the development and deployment of embedded and spaceflight software. It provides a modular architecture that decouples software logic from communication interfaces, allowing developers to define system structures through a domain-specific modeling language. This model-based approach enables automated code generation, ensuring consistency across complex system topologies while maintaining strict interface contracts between software modules. The framework distinguishes itself through its integrated build system and ground data operations suite

This project is a customization framework for developing and maintaining a modified web browser based on the Chromium engine. It provides the core tools necessary for patching, building, and managing a specialized browser across multiple operating systems. The framework features a semantic patching toolset designed to apply version-aware code changes to an upstream engine and base project, ensuring compatibility during updates. It also implements a privacy-preserving identity layer that uses blind tokens and custom cryptographic extensions to decouple user payment identities from service usag

Piccolo is a mini game engine designed for building small-scale games with cross-platform support. It compiles and runs on Windows, macOS, and Linux from a unified codebase, and includes an editor integration for live editing and debugging. The engine uses a component-based entity system with data-oriented design, storing component data in contiguous arrays for cache-friendly iteration. It features a fixed timestep game loop that decouples simulation updates from rendering frame rate, and provides a physics debug overlay that renders visual shapes from simulation data synchronized with the ed

skhd is a keyboard shortcut manager and hotkey daemon for macOS. It functions as an input remapper that maps custom keyboard shortcuts to shell commands and system actions via a plain text configuration file. The utility supports modal keyboard workflows, allowing groups of shortcuts to activate only when the system is in a specific operational mode. It also enables application-specific hotkeys and application blacklisting, ensuring shortcuts only trigger based on which application is currently in focus. Additional capabilities include the remapping of hardware media keys and the synthesis o

Blade-build is a multi-language build system and software orchestrator designed to automate the compilation, linking, and testing of complex codebases. It functions as an incremental build engine that models project structures as directed acyclic graphs, ensuring that only affected modules are recompiled when source code or header files change. By utilizing declarative build specifications, the system provides a unified approach to managing dependencies and toolchains across diverse programming environments. The system distinguishes itself through a focus on hermetic build environments and re

CMake is a cross-platform build system generator and build automation tool. It is used to define build requirements and dependencies for C and C++ source code, managing the compilation and linking process across different operating systems. The project functions by generating platform-specific build files and scripts from a single configuration. This allows for the standardization of how software is compiled and packaged for compilers and development tools across various environments. The tool covers C++ project configuration and native application compilation for desktop and embedded system

The Meson Build System

This project is a full-stack project management web application designed for organizing work and managing project workflows. It consists of a Node.js TypeScript REST API for server-side business logic and a React component UI library for the frontend interface. The application implements a board-based task visualization system with customizable status workflows. It provides mechanisms for issue workflow management, including task prioritization and team member assignment to track responsibilities and progress. The system is built with a decoupled client-server architecture using full-stack T

Defold is a cross-platform game engine and integrated development environment used to create 2D and 3D games for desktop, mobile, and web targets. It combines a game development IDE for asset and scene management with a multi-platform build system and a scripting environment based on Lua. The engine includes a specialized headless runtime for hosting game servers and performing automated testing without a graphical interface. It supports native engine extensions, allowing custom low-level code to be integrated into the core to expand functionality beyond the standard scripting interface. The

Hishtory is a shell command database and terminal history search tool that captures, records, and manages historical shell sessions. It functions as a synchronized history manager, providing a terminal interface to filter and search saved commands by text, host, user, or date. The project distinguishes itself by integrating large language models to suggest probable shell commands when traditional history searches fail to find a result. It also provides cross-device history synchronization, mirroring command history between a local terminal and a remote backend. The system covers command line

Smallchat is a minimal implementation of a concurrent network server and TCP-based chat system designed as a demonstration of C socket programming. It provides a basic server and client architecture that enables real-time text communication between multiple connected users. The project focuses on the implementation of a networked chat server that handles simultaneous client sessions. It utilizes a centralized broadcasting model to route incoming text from one client to all other active participants. The system manages concurrent client connections and session tracking using socket descriptor

skhd is a hotkey daemon and keyboard remapper for macOS. It operates as a background service that maps custom keyboard shortcuts to shell commands, scripts, and system actions. The utility features application-aware shortcut management, allowing the same hotkey to execute different commands depending on which application is focused. It also includes an input mode manager to define distinct operational modes that change how keys behave based on the active state. The system supports contextual routing through application-specific shortcuts and event exclusions to preserve native app behavior.

This project is a technical library and knowledge base for the Qt framework, serving as a C++ GUI programming guide and a resource for cross-platform development. It provides a collection of technical guides, best practices, and instructional materials focused on building applications using the Qt ecosystem. The repository focuses on optimizing application performance and development workflows. It covers architectural patterns for improving build speeds and execution efficiency, including the use of in-memory databases and asynchronous function calls. It also offers specialized guidance on in

Flood is a BitTorrent client manager and web user interface designed to control multiple torrent client instances from a centralized dashboard. It includes a REST API for automating download management and a streaming gateway that enables the immediate playback of torrent content. The system supports multi-instance client control, allowing the administration of several separate torrent clients from one location. It features network torrent streaming, which forwards data directly to media players without requiring the full file to be written to disk. The platform provides tools for tracker op

This project is a minimal project structure and boilerplate for starting new desktop applications using the Electron framework. It serves as a starter template and reference implementation that provides the essential file layout required for a cross-platform desktop application. The repository is designed to bootstrap a minimal application, allowing for quick desktop application prototyping and the establishment of a basic development environment. This stripped-down structure is also used for software bug isolation to reproduce specific behaviors without the complexity of a full project. The

This project is a collection of Unix dotfiles and a custom desktop environment configuration for Linux. It provides a standardized set of configuration files to ensure consistent shell and application behavior, centering on a tiling window manager setup and a personalized user interface. The environment features a desktop dashboard with modular widgets and sidebars that display system performance, weather, and media controls. It includes a comprehensive keyboard shortcut map using global and mode-specific keybindings to launch applications and control system actions. The configuration covers

This repository is the Armbian build framework — an embedded Linux build system for generating custom operating system images tailored to single-board computers, primarily targeting ARM and RISC-V architectures. The build process is orchestrated by GNU Makefiles and relies on a chroot-based environment to assemble the root filesystem, manage cross-compilation toolchains, and aggregate binary firmware blobs for hardware compatibility. Kernel and bootloader source trees are fetched via git, with structured patches applied in a controlled sequence, while each supported board is described by a ded