About this tier

L0 is the pure static tier. One Caddyfile block does the whole job:

l0.qqbears.com {
    root * /srv/web/l0/site
    encode gzip zstd
    file_server
}

Caddy handles ACME certificates, TLS, compression, and serves the directory. No PHP, no Node, no DB - just files.

Why static? Fast, cheap, safe (no interpreter to compromise), and easy to deploy via SFTP. Use this tier for docs, portfolios, landing pages, and any site that doesn't need a backend.

Need form handling, a CMS, or e-commerce? Try L1, L2, or L3.