diff --git a/bin/lingr-ircd b/bin/lingr-ircd
new file mode 100755
index 0000000..b4de2dc
--- /dev/null
+++ b/bin/lingr-ircd
@@ -0,0 +1,25 @@
+#!/usr/bin/env perl
+use strict;
+use warnings;
+use FindBin;
+use lib "$FindBin::Bin/../lib/";
+
+use Getopt::Long;
+use App::lingr2ircd;
+use AE;
+
+binmode *STDOUT, ':utf8';
+binmode *STDERR, ':utf8';
+
+my %opts;
+
+GetOptions(
+    'ircd_host=s' => \$opts{ircd_host},
+    'ircd_port=i' => \$opts{ircd_port},
+    'lingr_user=s' => \$opts{lingr_user},
+    'lingr_password=s' => \$opts{lingr_password},
+    'lingr_api_key=s' => \$opts{lingr_api_key},
+);
+App::lingr2ircd->new(\%opts)->run;
+
+AE::cv()->recv;
diff --git a/cpanfile b/cpanfile
index e1608fb..639085c 100644
--- a/cpanfile
+++ b/cpanfile
@@ -1,5 +1,8 @@
 # requires 'Exporter'                      => '0';
 requires 'parent'                        => '0';
+requires 'AnyEvent::IRC::Server';
+requires 'AnyEvent';
+requires 'AnyEvent::Lingr';
 # requires 'Plack'                         => '0.9949';
 
 on 'configure' => sub {
diff --git a/lib/App/lingr2ircd.pm b/lib/App/lingr2ircd.pm
index c30000a..5b1ee1c 100644
--- a/lib/App/lingr2ircd.pm
+++ b/lib/App/lingr2ircd.pm
@@ -4,6 +4,151 @@ use warnings;
 use 5.008005;
 our $VERSION = '0.0.1';
 
+use AnyEvent::Lingr;
+use AnyEvent::IRC::Server;
+use Encode;
+
+use Mouse;
+
+has ircd_host => (
+    is => 'rw',
+    isa => 'Str',
+    required => 1,
+    default => '127.0.0.1',
+);
+
+has ircd_port => (
+    is => 'rw',
+    isa => 'Int',
+    required => 1,
+    default => 6667,
+);
+
+has lingr_user => (
+    is => 'rw',
+    required => 1,
+);
+
+has lingr_password => (
+    is => 'rw',
+    required => 1,
+);
+
+has lingr_api_key => (
+    is => 'rw',
+    required => 0,
+);
+
+has lingr => (
+    is => 'rw',
+    required => 0,
+);
+
+has ircd => (
+    is => 'rw',
+    required => 0,
+);
+
+no Mouse;
+
+sub run {
+    my $self = shift;
+
+    $self->ircd($self->setup_ircd());
+
+    $self->lingr($self->setup_lingr());
+
+    return;
+}
+
+sub setup_ircd {
+    my $self = shift;
+
+    my $ircd = AnyEvent::IRC::Server->new(
+        host => $self->ircd_host,
+        port => $self->ircd_port,
+    );
+    $ircd->reg_cb(
+        daemon_privmsg => sub {
+            my ($irc, $nick, $chan, $text) = @_;
+            print decode_utf8("$nick, $chan, $text\n");
+            if ($self->lingr) {
+                my $room = $chan;
+                $room =~ s!^#!!;
+                $self->lingr->say($room, $text, sub {
+                    print "Post okay\n";
+                });
+            } else {
+                warn "Lingr connection is not ready yet.\n";
+            }
+        },
+    );
+    $ircd->run();
+
+    return $ircd;
+}
+
+sub setup_lingr {
+    my $self = shift;
+
+    my $lingr = AnyEvent::Lingr->new(
+        user     => $self->lingr_user,
+        password => $self->lingr_password,
+        api_key  => $self->lingr_api_key,
+    );
+
+    $lingr->on_error(
+        sub {
+            my ($msg) = @_;
+            warn 'Lingr error: ', $msg;
+
+            # reconnect after 5 seconds,
+            my $t;
+            $t = AnyEvent->timer(
+                after => 5,
+                cb    => sub {
+                    $lingr->start_session;
+                    undef $t;
+                },
+            );
+        }
+    );
+
+    # room info handler
+    $lingr->on_room_info(
+        sub {
+            my ($rooms) = @_;
+
+            print "Joined rooms:\n";
+            for my $room (@$rooms) {
+                print "  $room->{id}\n";
+            }
+        }
+    );
+
+    # event handler
+    $lingr->on_event(
+        sub {
+            my ($event) = @_;
+
+            # print message
+            if ( my $msg = $event->{message} ) {
+                print sprintf "[%s] %s: %s\n", $msg->{room}, $msg->{nickname}, $msg->{text};
+
+                if ($msg->{speaker_id} eq $self->lingr_user) {
+                    print "It's me.\n";
+                } else {
+                    $self->ircd->daemon_cmd_privmsg("\@$msg->{speaker_id}", '#' . $msg->{room}, encode_utf8($msg->{text}));
+                }
+            }
+        }
+    );
+
+    # start lingr session
+    $lingr->start_session;
+
+    return $lingr;
+}
 
 
 1;
@@ -13,15 +158,11 @@ __END__
 
 =head1 NAME
 
-App::lingr2ircd - ...
-
-=head1 SYNOPSIS
-
-  use App::lingr2ircd;
+App::lingr2ircd - IRCD gateway for lingr
 
 =head1 DESCRIPTION
 
-App::lingr2ircd is
+App::lingr2ircd is IRCD gateway for lingr. Please look L<lingr2ircd> for more details.
 
 B<THIS IS A DEVELOPMENT RELEASE. API MAY CHANGE WITHOUT NOTICE>.