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

93Health
Library PyPI

urllib3

A powerful, user-friendly HTTP client for Python with thread-safe connection pooling, TLS verification, and retry handling.

4,058
MIT
Used by 48
68Health
Library npm

proxy-agent

Maps HTTP, HTTPS, SOCKS, and PAC proxy protocols to the correct Node.js http.Agent implementation automatically.

1,161
MIT
Used by 47
33Health
Library npm

lang-javascript

JavaScript, TypeScript, and JSX language support for the CodeMirror 6 code editor.

78
MIT
Used by 47
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
90Health
Library npm

Prisma Client

Auto-generated, type-safe database client for Node.js and TypeScript.

47,610
Apache 2.0
Used by 46
37Health
Library npm

CodeMirror

A batteries-included setup bundle for the CodeMirror 6 code editor.

113
MIT
Used by 44
91Health
Framework Cargo

Tauri

Build tiny, fast, and secure desktop and mobile apps with a Rust backend and a web frontend.

111,069
Apache 2.0
Used by 39
92Health
SDK npm

@clickhouse/client

The official TypeScript client for connecting Node.js applications to ClickHouse over HTTP.

331
Apache 2.0
Used by 38
25Health
Library npm

@codemirror/lint

Linting support for the CodeMirror 6 code editor, with diagnostics, an error gutter, tooltips, and a lint panel.

26
MIT
Used by 38
40Health
Library npm

lowlight

Virtual syntax highlighting for virtual DOMs and non-HTML things, powered by highlight.js

923
MIT
Used by 37
25Health
Library npm

lang-html

HTML language support for the CodeMirror code editor, with autocompletion, folding, and nested CSS/JS parsing.

36
MIT
Used by 37
25Health
Library npm

@codemirror/search

Find, replace, regex search, and match highlighting for the CodeMirror 6 code editor.

26
MIT
Used by 35
38Health
Library npm

lang-markdown

Markdown language support for the CodeMirror 6 code editor

131
MIT
Used by 33
76Health
Library Cargo

toml

A native Rust encoder and decoder for TOML with first-class Serde support.

1,073
Apache 2.0
Used by 31
76Health
Library Cargo

quote

The quasi-quoting library that turns Rust syntax into token streams for procedural macros.

1,580
Other
Used by 30
92Health
Framework Cargo

axum

Ergonomic and modular HTTP routing and request-handling framework for Rust, built on Tokio, Hyper, and Tower.

27,128
MIT
Used by 28
37Health
Library npm

@codemirror/lang-sql

SQL language support for the CodeMirror editor: parsing, syntax highlighting, and schema-aware autocomplete across multiple SQL dialects.

101
MIT
Used by 27
92Health
Library PyPI

LiteLLM

Call 100+ LLM APIs from OpenAI to Anthropic to Bedrock through one unified, OpenAI-format Python interface.

58,726
MIT
Used by 26
40Health
Library Cargo

once_cell

Single-assignment cells and lazy statics for Rust, without macros or unsafe code

2,091
Apache 2.0
Used by 26
25Health
Library npm

@codemirror/lang-python

Python language support for the CodeMirror code editor, with highlighting, indentation, and autocompletion.

42
MIT
Used by 26
50Health
Library Cargo

serde_yaml

Strongly typed YAML serialization and deserialization for Rust, built on Serde

1,018
Apache 2.0
Used by 25
94Health
Library Cargo

rustls

A modern, memory-safe TLS library for Rust with no unsafe code and no legacy crypto by default.

7,619
Other
Used by 23
55Health
Library Cargo

Tower

Modular, reusable Rust components for building async network clients and servers

4,294
MIT
Used by 23
40Health
Library npm

@codemirror/legacy-modes

A collection of over 100 ported legacy stream-parser language modes for CodeMirror 6

107
MIT
Used by 23

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