Announcement
mise - Polyglot Version Manager & Task Runner
mise (formerly rtxd) is a blazing fast polyglot version manager and task runner for developers, simplifying tool installation, environment variable management, and project-specific task execution across multiple languages and projects.
Project Introduction
Summary
mise is a powerful command-line tool designed to streamline the development environment setup and task execution process. It acts as a central hub for managing installed tools, defining environment variables, and running project-specific tasks.
Problem Solved
Developers often face challenges managing multiple language versions, tool inconsistencies across projects, and complex environment variable setups. mise simplifies this by providing a unified and efficient way to handle these issues.
Core Features
Polyglot Version Management
Automatically detect and manage versions of programming languages and tools based on project configuration files (e.g., `.tool-versions`).
Environment Variable Management
Define and load project-specific environment variables directly from `mise.toml` or other config files.
Integrated Task Runner
Define and execute custom shell scripts or commands as named tasks within each project, ensuring consistency.
Direnv Integration
Provides seamless integration with `direnv` for automatic environment loading upon directory change.
Tech Stack
使用场景
mise is highly effective in scenarios requiring flexible and consistent management of development tools, environments, and project tasks.
场景一：多项目版本管理
Details
Configure a project to automatically use Node.js v18 and Python 3.10 simply by changing into the project directory.
User Value
Eliminates manual version switching and ensures correct tool usage per project.
场景二：项目专属环境变量
Details
Define environment variables (e.g., API keys, configuration settings) in a `.env` or `mise.toml` file that are automatically loaded only when working on a specific project.
User Value
Enhances security and simplifies environment setup without polluting the global system.
场景三：标准化项目任务
Details
Define common development tasks like `test`, `build`, or `deploy` in `mise.toml` to be executable with a simple command like `mise run test` regardless of the underlying build system.
User Value
Ensures consistency in task execution across team members and different machines.
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