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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lint-staged
Run linters and formatters only against the files staged in git, so a slow full-project lint never blocks a commit.
file-type
Detect the file type of a buffer, stream, or file by reading its magic number.
update-notifier
Notify CLI users of new npm package versions without slowing down startup
ty
An extremely fast Python type checker and language server written in Rust.
markdown-link-check
Command-line tool and Node.js module that scans markdown files for dead hyperlinks and unreachable mailto links.
electron-is-dev
Detect whether an Electron app is running in development or a packaged production build.
is-network-error
Checks whether a caught error is a genuine Fetch network failure, normalized across browsers and JS runtimes.
unist-util-visit-parents
Recursively walk unist syntax trees while tracking the full ancestor stack of every node.
is-valid-path
Lightweight utility that checks whether a string is a valid, non-glob file path in Node.js.
micromark-extension-gfm-task-list-item
micromark extensions that add GitHub Flavored Markdown task list checkbox syntax and HTML output.
is
TypeScript-first runtime type checking with type guards, assertions, and generic-aware inference for over 100 JavaScript and TypeScript value types.
is-ip
A tiny, focused utility to check whether a string is a valid IPv4 or IPv6 address.
genversion
A CLI and Node API that generates a version module from package.json, so client bundles never need to ship the whole file.
version_check
A zero-dependency Rust crate for checking the installed or running rustc's version, release channel, and release date directly from build scripts.
mdast-util-gfm-task-list-item
mdast extensions to parse and serialize GitHub Flavored Markdown task list items.
hast-util-has-property
A tiny hast utility that checks whether an element node owns a given property, safely excluding inherited and falsy values.
