Snappy is a WordPress caching and speed-optimization plugin with a free GPL core and a $1 one-time advanced tier covering unlimited sites, forever.
Snappy is a lightweight WordPress caching and speed-optimization plugin built and maintained by a solo developer under the 'webguyio' handle. Its free, GPL-licensed core (distributed via GitHub) uses file-based caching to bypass PHP execution, database queries, theme processing, and plugin execution on repeat page loads, serving a static HTML file instead. The developer estimates this delivers roughly 2x faster load times on typical sites, 5x on database-heavy sites, and up to 10x on poorly optimized sites running many plugins. For sites that want deeper control, Snappy's advanced tier — unlocked via a one-time $1 purchase through snappywp.me, valid for unlimited sites, forever — adds HTML/CSS/JS minification, GZIP compression, lazy loading for images and video, YouTube/Vimeo embed facades, font preloading, automatic database cleanup, sitemap-based cache preloading, deferred JavaScript with exclusions, critical CSS extraction and inlining, WordPress Heartbeat control, resource hints, browser-caching and security HTTP headers, and Cloudflare/CDN integration. The site's own marketing explicitly positions Snappy as a reaction against expensive WordPress speed plugins that, in the developer's view, use artificial per-site license tiers to discourage customers from exercising rights already granted under the plugin's GPL license.