mrkeyoor.com
_
AI
Open Source
Tech
Repos
Libs
Ask
Guides
About
Wed 05 Aug 05:06 UTC
Libraries
Package guides written the honest way, including who should skip them.
All
AI / ML
Web Frontend
Web Backend
Data
Testing
CLI & Tooling
Infra
Utils
Mobile
Security
Both registries
npm
PyPI
CLI & Tooling
npm · 476.0M/wk
commander
Commander is the most-installed argument parser for Node.js command line programs.
Score 4.5/5
CLI & Tooling
PyPI · 275.7M/wk
click
Click is the Pallets project's toolkit for building Python command line interfaces out of decorated functions.
Score 4.5/5
CLI & Tooling
npm · 260.9M/wk
typescript
TypeScript is a static type layer on top of JavaScript plus the compiler that checks it.
Score 4.8/5
CLI & Tooling
npm · 258.5M/wk
esbuild
esbuild is a JavaScript and CSS bundler and minifier written in Go, built around one idea: build tools should be fast without a cache.
Score 4/5
CLI & Tooling
npm · 161.7M/wk
vite
Vite is a frontend build tool with two halves: a dev server that serves your source over native ES modules, so it starts near-instantly and hot-swaps single modules in...
Score 4.8/5
CLI & Tooling
npm · 155.2M/wk
eslint
ESLint is the standard linter for JavaScript: it parses your code into an AST with Espree and reports patterns that are likely bugs or that violate your team's convent...
Score 4.5/5
CLI & Tooling
PyPI · 155.0M/wk
rich
Rich is the Python library for making terminal output look good.
Score 4.5/5
CLI & Tooling
npm · 128.4M/wk
prettier
Prettier is an opinionated code formatter for JavaScript, TypeScript, JSX, JSON, CSS, SCSS, Less, HTML, Vue, Angular, GraphQL, Markdown and YAML.
Score 4.8/5
CLI & Tooling
npm · 123.7M/wk
rollup
Rollup is the module bundler that made ES-module-first builds and tree shaking mainstream.
Score 4.5/5
CLI & Tooling
PyPI · 92.1M/wk
typer
Typer is a Python library for building command-line apps from type hints, made by the FastAPI author and built on top of Click.
Score 4/5
CLI & Tooling
PyPI · 76.6M/wk
ruff
Ruff is a Python linter and code formatter written in Rust that consolidates a whole toolbox into one binary: it replaces Flake8 (and dozens of its plugins), isort, py...
Score 4.5/5
CLI & Tooling
npm · 55.5M/wk
webpack
webpack is the module bundler that defined the category: it walks your import graph, runs every non-JS file (CSS, images, fonts, WASM) through configurable loaders, an...
Score 4.3/5
CLI & Tooling
PyPI · 52.1M/wk
mypy
mypy is the original static type checker for Python and the reference implementation of PEP 484 type hints.
Score 4.8/5
CLI & Tooling
PyPI · 47.4M/wk
uv
uv is a Python package and project manager written in Rust by Astral, the company behind Ruff.
Score 4.3/5
CLI & Tooling
npm · 12.3M/wk
@biomejs/biome
Biome is a formatter and linter for JavaScript, TypeScript, JSX, JSON, CSS, and GraphQL shipped as a single fast native binary written in Rust.
Score 4.3/5