Directory

Open Source Packages

Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.

5929 packages

All Packages

90Health
Library Cargo

Clap

The most widely used command-line argument parser for Rust, with both derive and builder APIs.

16,725
Other
Used by 56
90Health
Tool PyPI

Ruff

An extremely fast Python linter and code formatter, written in Rust, built as a drop-in replacement for Flake8, Black, isort, and dozens of plugins.

49,811
MIT
Used by 46
90Health
Library npm

Inquirer.js

Interactive command-line prompts for Node.js — lists, checkboxes, confirms, and more with a single async API.

21,630
MIT
Used by 43
45Health
Library npm

Prompts

Lightweight, beautiful and user-friendly interactive CLI prompts for Node.js.

9,313
MIT
Used by 26
93Health
Tool npm

nest-cli

Scaffolds, builds, and serves NestJS applications through schematics-driven code generation and pluggable compiler backends.

2,199
MIT
Used by 19
41Health
Library npm

cli-table3

Pretty unicode tables for the command line, drop-in API-compatible with the original cli-table

635
MIT
Used by 19
93Health
Tool npm

sentry-cli

Official command-line tool for uploading source maps, debug symbols, and managing releases and deploys in Sentry.

1,043
Other
Used by 17
43Health
Library Cargo

colored

The simplest way to add ANSI colors and styles to terminal strings in Rust.

2,039
MPL-2.0
Used by 14
91Health
Tool npm

Rspack CLI

The official command-line interface for running Rspack builds, dev servers, and previews.

12,930
MIT
Used by 12
88Health
Library Cargo

Ratatui

Rust library for building rich terminal user interfaces and dashboards

22,766
MIT
Used by 9
91Health
Tool npm

verdaccio

A lightweight, zero-config-required private npm registry with built-in caching and proxying of public registries.

17,898
MIT
Used by 7
90Health
Library Cargo

portable-pty

Cross-platform Rust API for pseudo-terminals, with runtime-selectable implementations

29,043
MIT
Used by 5
83Health
Tool npm

quicktype

Generate strongly-typed models and serializers from JSON, Schema, TypeScript, or GraphQL

13,877
Apache 2.0
Used by 5
97Health
Tool npm

npm

The default command-line package manager for Node.js and the JavaScript ecosystem

10,156
Used by 5
50Health
Library Cargo

inquire

A Rust library for building interactive command-line prompts — text, select, multiselect, confirm, date, and password inputs with validation, autocompletion, and theming.

2,632
MIT
Used by 4
81Health
Tool npm

fallow

Rust-native static analysis for TypeScript and JavaScript that finds dead code, duplication, cycles, and architecture drift with no compiler or AI in the loop.

4,929
MIT
Used by 3
33Health
Library npm

ansi-colors

Fast, zero-dependency ANSI color and style helpers for terminal text

451
MIT
Used by 3
46Health
Library Cargo

rpassword

Cross-platform Rust library for securely reading passwords from the terminal.

284
Apache 2.0
Used by 3
92Health
Tool Cargo

Deno

Secure-by-default JavaScript and TypeScript runtime built in Rust on V8

108,540
MIT
Used by 2
90Health
Tool npm

moon

A Rust-based build system and monorepo orchestrator that manages toolchains, tasks, caching, and CI pipelines across the JavaScript, TypeScript, and polyglot ecosystem.

4,115
MIT
Used by 2
54Health
Library Cargo

cmd_lib

Rust macros for writing shell-script-like tasks without spawning a shell

1,156
Other
Used by 2
40Health
Library Cargo

prettytable-rs

Print aligned, styled, and formatted tables in the terminal from Rust.

1,055
BSD 3
Used by 2
90Health
Tool PyPI

ast-grep

Fast CLI for structural code search, linting, and rewriting by AST pattern.

16,039
MIT
Used by 1
89Health
Tool Cargo

skim

A fast, interactive fuzzy finder for the command line, written in Rust — a smarter alternative to grep.

6,970
MIT
Used by 1

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