Miniconda vs uv

Miniconda is a free installer for conda, Python, and their dependencies. It creates a minimal base environment, letting users build separate project environments from scratch. Conda installs software, resolves dependencies, and isolates projects so changes in one environment do not affect another. Miniconda reaches the same package repositories and environment-management capabilities as Anaconda Distribution. It is designed for command-line users who know which packages they need, and Anaconda describes it as a lightweight starting point for containers, CI/CD pipelines, and other automated workflows. The installation has no graphical interface and does not add extra packages. Miniconda runs on Linux, macOS, and Windows. Listed requirements include Windows 11 version 23H2 or later, macOS 12.1 or later on Apple Silicon, and 400 MB of disk space. Linux installers require glibc 2.28 or later. Local-user installation avoids administrator permissions. Package access through Anaconda repositories may have licensing requirements.

uv is a Python package and project manager for Linux, macOS, and Windows. Written in Rust, it manages dependencies and environments, with lockfiles and workspaces, and can install, list, pin, or uninstall Python versions. It also runs scripts with dependencies and runs or installs command-line tools from Python packages. Its pip-compatible interface is intended to cover work done by tools such as pip, pip-tools, pipx, poetry, pyenv, twine, and virtualenv, though its commands do not exactly match those tools. The documentation describes uv as 10–100x faster than pip. It supports source distributions, wheels, requirements.txt, and pylock.toml, as well as offline installation and private registry authentication. For package selection, its default first-index strategy limits candidates to the first index where a package is found. Credentials are not stored in uv.lock, but uv currently stores them in a plaintext file; native system secret storage is an experimental preview. The free plan is free.