diff --git a/haiku-apps/chat/chat-20100903.recipe b/haiku-apps/chat/chat-20100903.recipe
deleted file mode 100644
index d3b329c2b..000000000
--- a/haiku-apps/chat/chat-20100903.recipe
+++ /dev/null
@@ -1,51 +0,0 @@
-SUMMARY="A XMPP client"
-DESCRIPTION="Chat is a tiny (about 300KiB) XMPP client. It supports core XMPP \
-protocol, multi-user chat, Google accounts, Psi bookmarks, In-band \
-registration and other features. Chat is the simplest and smallest client \
-that supports XMPP Advanced Client 2009 profile."
-HOMEPAGE="https://github.com/devaspot/chat/"
-COPYRIGHT="2010-2014 Maxim Sokhatsky"
-LICENSE="MIT"
-REVISION="5"
-srcGitRev="37b34459b19b7f789073b348bab93c8f0df05f30"
-SOURCE_URI="https://github.com/devaspot/chat/archive/$srcGitRev.tar.gz"
-CHECKSUM_SHA256="26721cbd6fac473ac20afd7774f7fd7ca8a7f2a849ca334d2cfdad48ce539c46"
-SOURCE_FILENAME="chat-$srcGitRev.tar.gz"
-SOURCE_DIR="chat-$srcGitRev"
-
-ARCHITECTURES="x86_gcc2 x86"
-
-PROVIDES="
-	chat = $portVersion
-	app:Chat = $portVersion
-	"
-REQUIRES="
-	haiku$secondaryArchSuffix
-	lib:libexpat$secondaryArchSuffix
-	lib:libssl$secondaryArchSuffix
-	"
-
-BUILD_REQUIRES="
-	haiku${secondaryArchSuffix}_devel
-	devel:libexpat$secondaryArchSuffix
-	devel:libssl$secondaryArchSuffix
-	"
-BUILD_PREREQUIRES="
-	makefile_engine
-	cmd:gcc$secondaryArchSuffix
-	cmd:make
-	cmd:which
-	"
-
-BUILD()
-{
-	cd src
-	BUILDHOME=`finddir B_SYSTEM_DEVELOP_DIRECTORY` make
-}
-
-INSTALL()
-{
-	mkdir -p $appsDir
-	cp src/objects.*-release/Chat $appsDir/Chat
-	addAppDeskbarSymlink $appsDir/Chat "Chat"
-}
diff --git a/haiku-apps/jabber4haiku/jabber4haiku-1.2.1.recipe b/haiku-apps/jabber4haiku/jabber4haiku-1.2.1.recipe
deleted file mode 100644
index a17cdb9e6..000000000
--- a/haiku-apps/jabber4haiku/jabber4haiku-1.2.1.recipe
+++ /dev/null
@@ -1,49 +0,0 @@
-SUMMARY="XMPP client for Haiku"
-DESCRIPTION="A simple but powerful client for chatting on XMPP networks.
-Features user-to-user chat, group chat, transports, etc, in a clean and easy \
-to use user interface."
-HOMEPAGE="https://github.com/HaikuArchives/Jabber4Haiku"
-COPYRIGHT="19??-2009 John Blanco, Frank Paul Silye, Andrea Anzani, Daniel Fischer, zuMi"
-LICENSE="MIT"
-REVISION="7"
-srcGitRev="160b682b6c00640547c278e050104f11732b2c5f"
-SOURCE_URI="$HOMEPAGE/archive/$srcGitRev.tar.gz"
-CHECKSUM_SHA256="8199235c33eb8ab14be31cf8777682a23808040883bc57421d0aad9fe0ccb5d9"
-SOURCE_FILENAME="$portName-$srcGitRev.tar.gz"
-SOURCE_DIR="Jabber4Haiku-$srcGitRev"
-
-ARCHITECTURES="x86_gcc2 ?x86 x86_64"
-
-PROVIDES="
-	jabber4haiku$secondaryArchSuffix = $portVersion
-	app:jabber4haiku
-	"
-REQUIRES="
-	haiku$secondaryArchSuffix
-	lib:libexpat
-	lib:libssl
-	"
-
-BUILD_REQUIRES="
-	haiku${secondaryArchSuffix}_devel
-	devel:libexpat
-	devel:libssl
-	"
-BUILD_PREREQUIRES="
-	makefile_engine
-	cmd:gcc$secondaryArchSuffix
-	cmd:make
-	"
-
-BUILD()
-{
-	make $jobArgs BUILDHOME=/system/develop
-}
-
-INSTALL()
-{
-	make install BUILDHOME=/system/develop INSTALL_DIR=$appsDir/Jabber4Haiku
-
-	cp -r resources $appsDir/Jabber4Haiku/resources
-	addAppDeskbarSymlink $appsDir/Jabber4Haiku/Jabber Jabber4Haiku
-}
diff --git a/haiku-apps/renga/renga-1.2.1~git.recipe b/haiku-apps/renga/renga-1.2.1~git.recipe
new file mode 100644
index 000000000..a92e77853
--- /dev/null
+++ b/haiku-apps/renga/renga-1.2.1~git.recipe
@@ -0,0 +1,52 @@
+SUMMARY="XMPP client for Haiku"
+DESCRIPTION="A simple but powerful client for chatting on XMPP networks.
+Features user-to-user chat, group chat, transports, etc, in a clean and easy \
+to use user interface."
+HOMEPAGE="https://github.com/HaikuArchives/Renga"
+COPYRIGHT="19??-2009 John Blanco, Frank Paul Silye, Andrea Anzani, Daniel Fischer, zuMi
+	2008-2020 HaikuArchives Team"
+LICENSE="MIT"
+REVISION="1"
+srcGitRev="85db6259681ed7d7deda6fd05c00be6cefaee3e8"
+SOURCE_URI="$HOMEPAGE/archive/$srcGitRev.tar.gz"
+CHECKSUM_SHA256="19db7bcca70b02546fea52ec325eadfd474359a1356f5bc6015721e99ae4b179"
+SOURCE_FILENAME="$portName-$srcGitRev.tar.gz"
+SOURCE_DIR="Renga-$srcGitRev"
+
+ARCHITECTURES="!x86_gcc2 x86_64"
+SECONDARY_ARCHITECTURES="x86"
+
+PROVIDES="
+	renga$secondaryArchSuffix = $portVersion
+	app:Renga
+	"
+REQUIRES="
+	haiku$secondaryArchSuffix
+	lib:libexpat$secondaryArchSuffix
+	lib:libgloox$secondaryArchSuffix
+	"
+
+BUILD_REQUIRES="
+	haiku${secondaryArchSuffix}_devel
+	devel:libexpat$secondaryArchSuffix
+	devel:libgloox$secondaryArchSuffix
+	"
+BUILD_PREREQUIRES="
+	cmd:cmake
+	cmd:gcc$secondaryArchSuffix
+	cmd:make
+	"
+
+BUILD()
+{
+	mkdir -p build && cd build
+	cmake .. -DCMAKE_BUILD_TYPE=Release \
+		-DCMAKE_INSTALL_PREFIX=$prefix
+	make $jobArgs
+}
+
+INSTALL()
+{
+	make -C build install 
+	addAppDeskbarSymlink $appsDir/Renga
+}