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.

16,707
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.

49,630
MIT
Used by 46
94Health
Tool npm

sentry-cli

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

1,041
Other
Used by 17
43Health
Library Cargo

colored

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

2,036
MPL-2.0
Used by 14
91Health
Tool npm

Rspack CLI

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

12,899
MIT
Used by 12
89Health
Library Cargo

Ratatui

Rust library for building rich terminal user interfaces and dashboards

22,595
MIT
Used by 9
91Health
Library Cargo

portable-pty

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

28,892
MIT
Used by 5
84Health
Tool npm

quicktype

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

13,868
Apache 2.0
Used by 5
49Health
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.

2,626
MIT
Used by 4
80Health
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.

4,506
MIT
Used by 3
47Health
Library Cargo

rpassword

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

284
Apache 2.0
Used by 3
94Health
Tool Cargo

Deno

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

108,424
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.

4,100
MIT
Used by 2
45Health
Library Cargo

cmd_lib

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

1,155
Other
Used by 2
40Health
Library Cargo

prettytable-rs

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

1,053
BSD 3
Used by 2
89Health
Tool PyPI

ast-grep

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

15,894
MIT
Used by 1
88Health
Tool Cargo

skim

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

6,955
MIT
Used by 1
80Health
Library Cargo

cursive

A Rust TUI library for building terminal interfaces from composable, focusable views.

4,847
MIT
Used by 1
68Health
Library Cargo

tabled

A Rust library for pretty-printing structs and enums as customizable ASCII/Unicode tables.

2,362
MIT
Used by 1
41Health
Library Cargo

Termion

A pure Rust, bindless library for building terminal apps with raw mode, colors, and input events.

2,169
MIT
Used by 1
91Health
Library Cargo

comrak

A 100% CommonMark and GitHub Flavored Markdown compatible parser and formatter for Rust, rendering to HTML, XML, or CommonMark.

1,699
Other
Used by 1
62Health
Library Cargo

termimad

Rust library for rendering Markdown text, tables, and templates in terminal applications with fully customizable, skinnable styling.

1,228
MIT
Used by 1
76Health
Library Cargo

self_update

Rust library for updating standalone executables in place from release backends.

961
MIT
Used by 1
39Health
Library Cargo

spinners

60+ elegant animated terminal spinners for Rust CLI tools, with built-in stop messages, symbols, and OSC 9;4 progress support.

602
MIT
Used by 1

Join founders buildingwith open source

Opinionated takes, migration guides, cost-saving tips, and insights from the open source ecosystem.

Subscribe on Substack
Join 750+ subscribers