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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tokio-postgres-rustls
Rustls TLS integration for the tokio-postgres async PostgreSQL client
csrf-sync
Stateful CSRF protection for Express using the Synchronizer Token Pattern, built to replace the deprecated csurf package.
sanitize-filename
A basic filename sanitizer for Rust, ported from Node's sanitize-filename
mkdocs-material-extensions
Deprecated emoji-icon extension pack that powered MkDocs Material's Twemoji, FontAwesome, and Octicons SVG rendering before the logic moved in-tree.
png-chunks-extract
Extract raw chunk data from a PNG file for parsing metadata or building custom PNG tooling.
constants-browserify
Node's built-in constants module ported to a static JSON file so Browserify can bundle it for the browser.
micromark-extension-math
A micromark extension that parses inline and block LaTeX math syntax in Markdown and renders it to HTML using KaTeX.
is-localhost-ip
Checks whether a hostname or IPv4/IPv6 address resolves to the local machine or a private network
triple-beam
Shareable Symbol constants and standard logging-level configs for the winston ecosystem
scim2-parse-filter
Parses and evaluates RFC 7644 SCIM 2.0 filter expressions into a typed AST you can test, stringify, expand, or flatten in TypeScript.
shell-escape
Escape strings containing characters with special meaning in a shell
mdast-util-directive
An mdast extension to parse and serialize generic markdown directives like :cite[smith04] and ::youtube[...]{v=id}.
rspack-plugin-react-refresh
Adds React Fast Refresh support to Rspack builds through runtime injection and source instrumentation.
chartjs-adapter-dayjs-4
A lightweight Day.js date adapter for Chart.js v4 time scales, enabling accurate date parsing and formatting.
jsonschema-specifications
Ships the official JSON Schema meta-schemas and vocabularies as a ready-to-use referencing Registry, so you never hand-copy spec files again.
codemirror-lang-elixir
Elixir language support for the CodeMirror 6 code editor, with syntax highlighting, smart indentation, and code folding.
webencodings
Python implementation of the WHATWG Encoding standard for resolving legacy web character-encoding labels.
gguf
The Python library for reading and writing GGUF, the single-file binary model format behind llama.cpp and the wider local-LLM ecosystem.
LlamaIndex
The leading data framework for building LLM applications over your own data.
Apache Airflow
Programmatically author, schedule, and monitor data workflows as Python-defined DAGs.
Docker Compose
The official CLI plugin for defining and running multi-container Docker applications from a single Compose file.
CopilotKit
React hooks and providers for building AI copilots with shared state, generative UI, and human-in-the-loop workflows.
Textual
The Python framework for building sophisticated terminal and web user interfaces with a simple, async-native API.
timm (PyTorch Image Models)
The largest collection of pretrained PyTorch image models, layers, and training utilities.