| PerlHandler |
| Apache::CallHandler | Map filenames to subroutine calls |
| Apache::Dir | Control directory indexing |
| Apache::Embperl | Embed Perl code in HTML files |
| Apache::ePerl | Embedded Perl (ePerl) emulation |
| Apache::FTP | Emulate an FTP proxy |
| Apache::GzipChain | Compress output from another handler |
| Apache::JavaScript | Generate JavaScript code |
| Apache::OutputChain | Chain multiple handlers via "filter" modules |
| Apache::PassFile | Send files via OutputChain |
| Apache::Registry | Run unaltered CGI scripts |
| Apache::RobotRules | Enforce robots.txt rules |
| Apache::Sandwich | Add per-directory headers and footers |
| Apache::VhostSandwich | Add headers and footers for virtual hosts |
| Apache::SSI | Implement server side includes in Perl |
| Apache::Stage | Manage a document staging directory |
| Apache::WDB | Query databases via DBI |
| PerlHeaderParserHandler |
| Apache::AgentDeny | Deny abusive clients |
| PerlAuthenHandler |
| Apache::Authen | Authenticate users |
| Apache::AuthCookie | Authenticate and authorize users via cookies |
| Apache::AuthenDBI | Authenticate via Perl's DBI |
| Apache::AuthExpire | Expire authentication credentials |
| Apache::AuthenGSS | Authenticate users with Generic Security Service |
| Apache::AuthenLDAP | Authenticate users with LDAP |
| Apache::AuthNIS | Authenticate users with NIS |
| Apache::BasicCookieAuth | Accept cookie or basic authentication credentials |
| Apache::DBILogin | Authenticate using a backend database |
| Apache::DCELogin | Authenticate within a DCE login context |
| Apache::AuthAny | Authenticate with any username/password |
| PerlAuthzHandler |
| Apache::AuthCookie | Authenticate and authorize via cookies |
| Apache::AuthzAge | Authorize based on age |
| Apache::AuthzDCE | Authorize based on DFS/DCE ACL |
| Apache::AuthzDBI | Authorize groups via DBI |
| Apache::AuthNIS | Authenticate and authorize via NIS |
| Apache::RoleAuthz | Role-based authorization |
| PerlAccessHandler |
| Apache::AccessLimitNum | Limit user access by the number of requests |
| Apache::DayLimit | Limit access based on the day of the week |
| Apache::RobotLimit | Limit access of robots |
| PerlTypeHandler |
| Apache::AcceptLanguage | Send file types based on user's language preference |
| PerlTransHandler |
| Apache::DynaRPC | Translate URIs into RPCs |
| Apache::Junction | Mount remote web-server namespace |
| Apache::LowerCaseGETs | Translate to lowercase URIs as needed |
| Apache::MsqlProxy | Translate URIs into mSQL queries |
| Apache::ProxyPassThru | Skeleton for vanilla proxy |
| Apache::ProxyCache | Caching proxy |
| PerlFixupHandler |
| Apache::HttpEquiv | Convert HTML HTTP-EQUIV tags to HTTP headers |
| Apache::Timeit | Benchmark Perl handlers |
| PerlLogHandler |
| Apache::DumpHeaders | Display HTTP transaction headers |
| Apache::Traffic | Log the number of bytes transferred on a per-user basis |
| Apache::WatchDog | Look for problematic URIs |
| PerlChildInitHandler |
| Apache::Resource | Limit resources used by httpd children |
| Server configuration |
| Apache::ConfigLDAP | Configure server via LDAP and <Perl> sections |
| Apache::ConfigDBI | Configure server via DBI and <Perl> sections |
| Apache::ModuleConfig | Interface to configuration API |
| Apache::PerlSections | Utilities for <Perl> sections |
| Apache::httpd_conf | Methods to configure and run an httpd |
| Apache::src | Methods for finding and reading bits of source |
| Database |
| Apache::DBI | Manage persistent DBI connections |
| Apache::Sybase | Manage persistent DBlib connections |
| Apache::Mysql | Manage persistent mysql connections |
| Interfaces and integration with various Apache C modules |
| Apache::Constants | Constants defined in httpd.h |
| Apache::Include | Enable use of Apache::Registry scripts within SSI with mod_include |
| Apache::Global | Give access to server global variables |
| Apache::LogError | Give an interface to aplog_error |
| Apache::LogFile | Give an interface to Apache's piped logs, etc. |
| Apache::Mime | Give an interface to mod_mime functionality |
| Apache::Module | Give an interface to Apache C module structures |
| Apache::Options | Import Apache::Constants "options" |
| Apache::Scoreboard | Give an interface to scoreboard API |
| Apache::Servlet | Give an interface to the Java Servlet engine |
| Apache::Sfio | Give an interface to r->connection->client->sf* |
| Development and debug tools |
| Apache::Debug | Provide debugging utilities to mod_perl |
| Apache::DProf | Hook Devel::DProf into mod_perl |
| Apache::FakeRequest | Implement Apache methods offline |
| Apache::Peek | Emulate Devel::Peek for mod_perl |
| Apache::SawAmpersand | Make sure no one is using $&, $', or $' |
| Apache::StatINC | Reloads used or required files when updated |
| Apache::Status | Get information about loaded modules |
| Apache::Symbol | Support symbols |
| Apache::test | Define handy routines for make test scripts |
| Miscellaneous |
| Apache::Byterun | Run Perl bytecode modules |
| Apache::Mmap | Share data via Mmap module |
| Apache::Persistent | Store data via IPC::, DBI, or disk |
| Apache::PUT | Handler for the HTTP PUT method |
| Apache::RegistryLoader | Apache::Registry startup script loader |
| Apache::Safe | Adaptation of safecgiperl |
| Apache::Session | Maintain client <-> httpd session/state |
| Apache::SIG | Signal handlers for mod_perl |
| Apache::State | Powerful state engine |
