All 18 Dependencies
Every package Networking Toolbox depends on, ranked by repo health score.
Networking Toolbox is a self-hosted, offline-capable web application packing over 100 networking utilities into a single deployable container. Designed for system administrators and network engineers who need reliable tools during outages or in restricted environments, it eliminates dependence on external websites for tasks like subnetting, DNS validation, TLS inspection, and DHCP configuration. Built with SvelteKit and TypeScript, it runs equally well as a Docker container, static site, Vercel deployment, or bare Node.js server.
The toolset spans every major networking discipline: IPv4 and IPv6 subnet calculators with VLSM and supernetting, full DNS suite covering DNSSEC, SPF flattening, DMARC validation, and zone linting, a TLS analyzer covering cipher suites and OCSP stapling, and a comprehensive DHCP option generator covering vendor-specific options 43, 60, 82, 119, 121, 150, and PXE profiles for enterprise wireless controllers. All 100+ tools are client-side-first and load without any third-party dependencies.
The application is architected for real operational workflows, not toy demos. Each tool category is routed as a self-contained feature module with dedicated server-side API endpoints, composable state management, and keyboard-navigable UIs. A command palette, bookmarking system, global search, and configurable homepage layouts make navigating the full toolset efficient for power users who rely on it daily.
