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

79Health
Tool npm

concurrently

Run multiple terminal commands in parallel, with color-coded output and cross-platform support.

7,848
MIT
Used by 103
93Health
Framework Cargo

Tokio

The async runtime powering most of Rust's networked, concurrent, and I/O-bound applications.

33,150
MIT
Used by 95
90Health
Tool PyPI

Gunicorn

A fast, lightweight pre-fork WSGI and ASGI HTTP server for running Python web apps in production on UNIX.

10,669
MIT
Used by 33
84Health
Tool npm

quicktype

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

13,868
Apache 2.0
Used by 5
88Health
Tool PyPI

Granian

A fast Rust HTTP server for Python that serves ASGI, WSGI, and RSGI applications

5,639
BSD 3
Used by 5
50Health
Tool npm

Peggy

Parser generator for JavaScript using parsing expression grammars (PEG)

1,179
MIT
Used by 5
79Health
Tool Composer

Laravel Octane

Boots your Laravel application once and keeps it resident in memory on Swoole, RoadRunner, or FrankenPHP for dramatically faster request handling.

4,040
MIT
Used by 4
92Health
Framework Cargo

Thrift

Cross-language RPC framework with a Rust crate for interoperable clients and servers.

10,959
Apache 2.0
Used by 3
75Health
Tool Go

gojq

A pure Go implementation of jq for querying and transforming JSON and YAML, usable as a CLI or embedded as a Go library.

3,804
MIT
Used by 3
79Health
Tool npm

eslint-plugin-jsonc

ESLint plugin that applies JavaScript-style linting, auto-fixing, and formatting rules to JSON, JSONC, and JSON5 files.

241
MIT
Used by 3
85Health
Framework npm

workflow

Durable, resilient workflow execution for TypeScript, with automatic retries, persistence, and built-in observability.

2,399
Apache 2.0
Used by 2
58Health
Tool Go

gnostic

A command-line compiler that converts OpenAPI and Google Discovery API descriptions into typed Protocol Buffer models.

2,302
Apache 2.0
Used by 2
64Health
Tool Go

vtprotobuf

A protoc plugin that generates reflection-free Marshal, Unmarshal, Size, Equal, Clone, and pooling methods for Go protobuf messages.

1,118
BSD 3
Used by 2
65Health
Tool PyPI

toml-sort

A command-line utility and Python library that sorts and formats TOML files while preserving comments.

116
MIT
Used by 2
23Health
Tool PyPI

sphinxcontrib-serializinghtml

A Sphinx extension that builds documentation as serialized JSON or pickle files instead of static HTML pages.

4
Other
Used by 2
85Health
Framework Cargo

actix

A Rust actor framework for building concurrent, message-driven systems on top of Tokio.

9,242
Other
Used by 1
91Health
Framework PyPI

Twisted

A mature, event-driven networking engine for Python built around the reactor pattern, with async HTTP, SSH, DNS, IMAP, and IRC protocols built in.

5,979
MIT
Used by 1
56Health
Framework Cargo

tarpc

An async Rust RPC framework that defines services directly in code via a macro instead of a separate IDL, with pluggable transports and deadline propagation.

3,739
MIT
Used by 1
75Health
Framework PyPI

taskiq

An async-first distributed task queue for Python with type-safe tasks, pluggable brokers, and first-class FastAPI/AioHTTP integration.

2,333
MIT
Used by 1
39Health
Tool PyPI

bigquery-schema-generator

Deduces an accurate BigQuery schema from your full JSON or CSV dataset instead of just the first 500 records.

249
Apache 2.0
Used by 1
78Health
Framework Cargo

containerd-shim

Rust framework for building containerd runtime v2 shims with TTRPC, logging, and event plumbing built in

243
Apache 2.0
Used by 1
58Health
Tool Composer

openapi-extractor

Generates OpenAPI specifications directly from annotated Nextcloud PHP controllers.

11
AGPL 3.0
Used by 1

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