diff --git a/lib/BUCK b/lib/BUCK
new file mode 100644
index 0000000..45011ed
--- /dev/null
+++ b/lib/BUCK
@@ -0,0 +1,61 @@
+include_defs('//bucklets/maven_jar.bucklet')
+
+maven_jar(
+  name = 'guava',
+  id = 'com.google.guava:guava:16.0',
+  sha1 = 'aca09d2e5e8416bf91550e72281958e35460be52',
+)
+
+maven_jar(
+  name = 'soy',
+  id = 'com.google.template:soy:2011-22-12',
+  sha1 = '018c567dd937176a3c4f81623b899cea3fe61458',
+)
+
+maven_jar(
+  name = 'servlet-api_2_5',
+  id = 'org.eclipse.jetty.orbit:javax.servlet:2.5.0.v201103041518',
+  sha1 = '9c16011c06bc6fe5e9dba080fcb40ddb4b75dc85',
+)
+
+maven_jar(
+  name = 'servlet-api_3_0',
+  id = 'org.eclipse.jetty.orbit:javax.servlet:3.0.0.v201112011016',
+  sha1 = '0aaaa85845fb5c59da00193f06b8e5278d8bf3f8',
+)
+
+maven_jar(
+  name = 'joda-time',
+  id = 'joda-time:joda-time:2.3',
+  sha1 = '56498efd17752898cfcc3868c1b6211a07b12b8f',
+  exclude = [
+    'META-INF/LICENSE.txt',
+    'META-INF/NOTICE.txt',
+  ],
+)
+
+maven_jar(
+  name = 'gson',
+  id = 'com.google.code.gson:gson:2.1',
+  sha1 = '2e66da15851f9f5b5079228f856c2f090ba98c38',
+)
+
+maven_jar(
+  name = 'commons-lang',
+  id = 'org.apache.commons:commons-lang3:3.1',
+  sha1 = '905075e6c80f206bbe6cf1e809d2caa69f420c76',
+)
+
+maven_jar(
+  name = 'junit',
+  id = 'junit:junit:4.11',
+  sha1 = '4e031bb61df09069aeb2bffb4019e7a5034a4ee0',
+  deps = [':hamcrest-core'],
+)
+
+maven_jar(
+  name = 'hamcrest-core',
+  id = 'org.hamcrest:hamcrest-core:1.3',
+  sha1 = '42a25dc3219429f0e5d060061f71acb49bf010a0',
+  visibility = ['//lib:junit'],
+)
diff --git a/lib/guice/BUCK b/lib/guice/BUCK
new file mode 100644
index 0000000..1643150
--- /dev/null
+++ b/lib/guice/BUCK
@@ -0,0 +1,74 @@
+include_defs('//bucklets/maven_jar.bucklet')
+
+VERSION = '4.0-beta'
+EXCLUDE = [
+  'META-INF/DEPENDENCIES',
+  'META-INF/LICENSE',
+  'META-INF/NOTICE',
+]
+
+java_library(
+  name = 'guice',
+  exported_deps = [
+    ':guice_library',
+    ':guice-assistedinject',
+    ':multibindings',
+    ':javax-inject',
+    ':aopalliance',
+    ':jsr305',
+  ],
+  visibility = ['PUBLIC'],
+)
+
+maven_jar(
+  name = 'multibindings',
+  id = 'com.google.inject.extensions:guice-multibindings:' + VERSION,
+  exclude_java_sources = True,
+  exclude = EXCLUDE + [
+    'META-INF/maven/com.google.guava/guava/pom.properties',
+    'META-INF/maven/com.google.guava/guava/pom.xml',
+  ],
+  visibility = ['PUBLIC'],
+)
+
+maven_jar(
+  name = 'guice_library',
+  id = 'com.google.inject:guice:' + VERSION,
+  sha1 = 'a82be989679df08b66d48b42659a3ca2daaf1d5b',
+  deps = [':aopalliance'],
+  exclude_java_sources = True,
+  exclude = EXCLUDE + [
+    'META-INF/maven/com.google.guava/guava/pom.properties',
+    'META-INF/maven/com.google.guava/guava/pom.xml',
+  ],
+  visibility = ['PUBLIC'],
+)
+
+maven_jar(
+  name = 'guice-assistedinject',
+  id = 'com.google.inject.extensions:guice-assistedinject:' + VERSION,
+  sha1 = 'abd6511011a9e4b64e2ebb60caac2e1cd6cd19a1',
+  exclude = EXCLUDE,
+)
+
+maven_jar(
+  name = 'aopalliance',
+  id = 'aopalliance:aopalliance:1.0',
+  sha1 = '0235ba8b489512805ac13a8f9ea77a1ca5ebe3e8',
+  visibility = ['//lib/guice:guice'],
+)
+
+maven_jar(
+  name = 'javax-inject',
+  id = 'javax.inject:javax.inject:1',
+  sha1 = '6975da39a7040257bd51d21a231b76c915872d38',
+  visibility = ['PUBLIC'],
+)
+
+maven_jar(
+  name = 'jsr305',
+  id = 'com.google.code.findbugs:jsr305:1.3.9',
+  sha1 = '40719ea6961c0cb6afaeb6a921eaa1f6afd4cfdf',
+  attach_source = False,
+)
+
diff --git a/lib/jetty/BUCK b/lib/jetty/BUCK
new file mode 100644
index 0000000..525f94c
--- /dev/null
+++ b/lib/jetty/BUCK
@@ -0,0 +1,67 @@
+include_defs('//bucklets/maven_jar.bucklet')
+
+VERS = '8.1.7.v20120910'
+EXCLUDE = ['about.html']
+
+maven_jar(
+  name = 'servlet',
+  id = 'org.eclipse.jetty:jetty-servlet:' + VERS,
+  sha1 = '93da01e3ea26e70449e9a1a0affa5c31436be5a0',
+  deps = [
+    ':security',
+    '//lib:servlet-api_3_0',  # Different from the rest of gitlies-server.
+  ],
+  exclude = EXCLUDE,
+)
+
+maven_jar(
+  name = 'security',
+  id = 'org.eclipse.jetty:jetty-security:' + VERS,
+  sha1 = '8d78beb7a07f4cccee05a3f16a264f1025946258',
+  deps = [':server'],
+  exclude = EXCLUDE,
+  visibility = [],
+)
+
+maven_jar(
+  name = 'server',
+  id = 'org.eclipse.jetty:jetty-server:' + VERS,
+  sha1 = '6c81f733f28713919e99c2f8952e6ca5178033cd',
+  exported_deps = [
+    ':continuation',
+    ':http',
+  ],
+  exclude = EXCLUDE,
+)
+
+maven_jar(
+  name = 'continuation',
+  id = 'org.eclipse.jetty:jetty-continuation:' + VERS,
+  sha1 = 'f60cfe6267038000b459508529c88737601081e4',
+  exclude = EXCLUDE,
+)
+
+maven_jar(
+  name = 'http',
+  id = 'org.eclipse.jetty:jetty-http:' + VERS,
+  sha1 = '10126433876cd74534695f7f99c4362596555493',
+  exported_deps = [':io'],
+  exclude = EXCLUDE,
+)
+
+maven_jar(
+  name = 'io',
+  id = 'org.eclipse.jetty:jetty-io:' + VERS,
+  sha1 = 'a81f746ae1b10c37e1bb0a01d1374c202c0bd549',
+  exported_deps = [':util'],
+  exclude = EXCLUDE,
+  visibility = [],
+)
+
+maven_jar(
+  name = 'util',
+  id = 'org.eclipse.jetty:jetty-util:' + VERS,
+  sha1 = '7eb2004ab2c22fd3b00095bd9ba0f32a9e88f6a5',
+  exclude = EXCLUDE,
+  visibility = [],
+)
diff --git a/lib/jgit/BUCK b/lib/jgit/BUCK
new file mode 100644
index 0000000..904c2ce
--- /dev/null
+++ b/lib/jgit/BUCK
@@ -0,0 +1,81 @@
+include_defs('//bucklets/maven_jar.bucklet')
+
+VERS = '3.1.0.201310021548-r'
+
+maven_jar(
+  name = 'jgit',
+  id = 'org.eclipse.jgit:org.eclipse.jgit:' + VERS,
+  bin_sha1 = 'df1410e5d1deaacfb70a2441b4766b61f2795bc3',
+  src_sha1 = 'b4e3d9c9c3da39b72acf72bd913ce9dbee88a9d4',
+  unsign = True,
+  deps = [':ewah'],
+  exclude = [
+    'META-INF/eclipse.inf',
+    'about.html',
+    'plugin.properties',
+  ],
+)
+
+maven_jar(
+  name = 'jgit-servlet',
+  id = 'org.eclipse.jgit:org.eclipse.jgit.http.server:' + VERS,
+  sha1 = 'bcac91120afac59c195230537bde07175578fe79',
+  deps = [':jgit'],
+  unsign = True,
+  exclude = [
+    'about.html',
+    'plugin.properties',
+  ],
+)
+
+java_library(
+  name = 'jgit-archive',
+  exported_deps = [
+    ':jgit-archive_library',
+    ':commons-compress',
+    ':tukaani-xz',
+  ],
+  visibility = ['PUBLIC'],
+)
+
+maven_jar(
+  name = 'jgit-archive_library',
+  id = 'org.eclipse.jgit:org.eclipse.jgit.archive:' + VERS,
+  sha1 = '1b34da51d8d46cd04b09454ee84b11f1d117e801',
+  deps = [':jgit'],
+  unsign = True,
+  exclude = [
+    'about.html',
+    'plugin.properties',
+  ],
+)
+
+maven_jar(
+  name = 'junit',
+  id = 'org.eclipse.jgit:org.eclipse.jgit.junit:' + VERS,
+  sha1 = 'a8b47bb41cec25b1d128f7d267badbc7dcf6d9aa',
+  unsign = True,
+  deps = [':jgit'],
+)
+
+maven_jar(
+  name = 'ewah',
+  id = 'com.googlecode.javaewah:JavaEWAH:0.7.9',
+  sha1 = 'eceaf316a8faf0e794296ebe158ae110c7d72a5a',
+)
+
+maven_jar(
+  name = 'commons-compress',
+  id = 'org.apache.commons:commons-compress:1.7',
+  sha1 = 'ab365c96ee9bc88adcc6fa40d185c8e15a31410d',
+  exclude = ['META-INF/LICENSE.txt', 'META-INF/NOTICE.txt'],
+  visibility = ['//lib/jgit:jgit-archive'],
+)
+
+maven_jar(
+  name = 'tukaani-xz',
+  id = 'org.tukaani:xz:1.4',
+  sha1 = '18a9a2ce6abf32ea1b5fd31dae5210ad93f4e5e3',
+  attach_source = False,
+  visibility = ['//lib/jgit:jgit-archive'],
+)
diff --git a/lib/slf4j/BUCK b/lib/slf4j/BUCK
new file mode 100644
index 0000000..b04b670
--- /dev/null
+++ b/lib/slf4j/BUCK
@@ -0,0 +1,19 @@
+include_defs('//bucklets/maven_jar.bucklet')
+
+VERS = '1.6.1'
+
+maven_jar(
+  name = 'slf4j-api',
+  id = 'org.slf4j:slf4j-api:' + VERS,
+  sha1 = '6f3b8a24bf970f17289b234284c94f43eb42f0e4',
+  visibility = ['PUBLIC'],
+)
+
+
+maven_jar(
+  name = 'slf4j-simple',
+  id = 'org.slf4j:slf4j-simple:' + VERS,
+  sha1 = '58e59bfb3e247097b8122243b3bfe0049c8cfae8',
+  deps = [':slf4j-api'],
+  visibility = ['PUBLIC'],
+)