Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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tinycolor2
Fast, dependency-free color parsing, conversion, and manipulation for JavaScript
node-xml2js
XML-to-JavaScript-object parser and builder for Node.js
Croner
A zero-dependency cron job scheduler and cron-expression evaluator for JavaScript and TypeScript
csv
Fast, flexible CSV reading and writing for Rust, with Serde support
tomli
A lil' TOML parser for Python — fast, spec-compliant, and dependency-free.
LangGraph
A low-level orchestration framework for building stateful, multi-actor LLM agents as graphs
Pygments
Generic syntax highlighter for Python supporting over 500 languages and formats
urfave/cli
A declarative, dependency-free Go package for building fast, friendly command-line tools.
Azure Container Service Management (Python)
Provision and manage Azure Kubernetes Service and container clusters from Python.
smol-toml
A small, fast, spec-compliant TOML parser and serializer for JavaScript
Celery
Distributed task queue for running asynchronous jobs, scheduled work, and complex workflows across Python applications at scale.
bcrypt (Python)
A Python library for secure password hashing using the bcrypt algorithm with an adjustable work factor
swagger-ui-express
Serves interactive Swagger UI API documentation directly from your Express app based on a Swagger/OpenAPI JSON or YAML document.
django-rest-framework
The most widely-used toolkit for building Web APIs on top of Django, with serializers, viewsets, and a built-in browsable API.
zerolog
A zero-allocation, chaining-API JSON logger for Go built for both structured production output and pretty local development logs.
Azure Identity (Python)
Microsoft Entra ID token authentication for Azure SDK clients in Python
electron-store
Simple, encrypted JSON persistence for your Electron app — save user settings, window state, and cache across the main and renderer processes.
itsdangerous
A small Python toolkit for cryptographically signing data so you can trust it hasn't been tampered with when it comes back from an untrusted client.
aiosqlite
Async/await-friendly wrapper around Python's built-in sqlite3 module for asyncio applications.
markdown-it-py
A CommonMark-compliant Markdown parser for Python, ported from the JS markdown-it
node-html-parser
A very fast HTML parser that builds a lightweight DOM tree with full CSS3 selector support.
croniter
Parses cron schedule strings and iterates the matching datetime values, with DST, second/year fields, and last-weekday support.
json-schema
A lightweight, historical CommonJS implementation of the original JSON Schema draft specifications
FastMCP
The fast, Pythonic framework for building Model Context Protocol servers, clients, and apps
