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+% d2o(1)
+% 2026-03-10
+
+# NAME
+d2o (heavy h2o) - an experimental web server inspired by h2o project
+
+# SYNOPSIS
+**d2o** \[*config*\]
+
+# DESCRIPTION
+d2o is a webserver, **the main feature** of which is its **unique ICF configuration format**, which uses inheritance and string substitution as the primary means of managing websites.
+
+Instead of spawning endless blocks and drowning in `location/`, It just uses pipelines. The entire server, with all subdomains, TLS, and proxying, fits into 12 lines that read from top to bottom. If a folder exists in $WWW, it automatically becomes a site through named wildcards. It’s not magic, it’s just the absence of unnecessary noise in a system that doesn’t try to appear more complex than it is.
+
+# OPTIONS
+*config*
+: The path to the configuration file in ICF format. If not specified, `/etc/d2obase' is used.
+
+# FILES
+*/etc/d2obase*
+: The default configuration file.
+
+# SEE ALSO
+d2obase(5)
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