Prevent network-dependent dev builds by caching remote webfonts locally

Prevent network-dependent dev builds by caching remote webfonts locally targets a $6.5B = 25M web developers x $260 average annual spend on developer tooling total addressable market with medium saturation and a year-over-year growth rate of 8-12% (developer tools & frontend infra).

Key trends driving demand: Offline-first development -- more devs expect tools to work without network access, increasing demand for local caches and reproducible builds.; Consolidation to modern bundlers -- Turbopack/Next.js adoption creates a clear extension point to ship caching as default.; Privacy and CDN limits -- regulatory and rate-limit pressures push teams to reduce third-party calls during development.; Monorepos & CI pipelines -- teams want deterministic builds across environments, making local caching appealing to reduce flakiness..