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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Autoprefixer
Parses your CSS and automatically adds vendor prefixes using real-world browser usage data from Can I Use.
postcss-import
A PostCSS plugin that inlines @import rules, merging split CSS files into one stylesheet before other plugins run.
react-intersection-observer
React hooks and a component for tracking when elements enter or leave the viewport.
cssnano
A modular CSS minifier built on the PostCSS ecosystem, composing dozens of swappable optimization plugins into safe, lite, and advanced presets.
postcss-preset-env
Converts tomorrow's CSS syntax into code today's browsers understand by auto-selecting PostCSS polyfill plugins from your browserslist targets.
postcss-simple-vars
A PostCSS plugin that brings Sass-like $variables to CSS values, selectors, at-rules, and comments.
systeminformation
Dependency-free Node.js library exposing 50+ functions for deep hardware, OS, and system telemetry
postcss-flexbugs-fixes
A PostCSS plugin that automatically fixes common cross-browser Flexbox layout bugs.
ts-node-dev
Restarts your TypeScript app on file changes without full recompilation
postcss-prefixwrap
A PostCSS plugin that wraps every CSS rule in a container selector to scope styles safely.
net-snmp
A JavaScript implementation of SNMPv1, v2c, and v3 for polling network devices, sending traps and informs, and building SNMP agents in Node.js.
PurgeCSS
Remove unused CSS selectors to dramatically shrink your stylesheet size.
alive-progress
An animated, throughput-aware Python progress bar with real-time ETA, print/logging hooks, and a pause-and-resume mechanic no other bar library has.
apm-agent-nodejs
The official Elastic APM agent for Node.js, auto-instrumenting popular frameworks and modules to capture traces, errors, and metrics.
uptime-kuma-api
A Python client for automating Uptime Kuma over its Socket.IO API instead of clicking through the web UI.