diff --git a/java-parent/pom.xml b/java-parent/pom.xml
new file mode 100644
index 0000000000000000000000000000000000000000..1d7bbf3058486fbdd355ff8c7b790fb8f46afa2c
--- /dev/null
+++ b/java-parent/pom.xml
@@ -0,0 +1,85 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <version>1.0.0</version>
+  <groupId>fr.ippon.kata</groupId>
+  <artifactId>java-parent</artifactId>
+  <packaging>pom</packaging>
+
+  <properties>
+    <java.version>14</java.version>
+
+    <junit.version>5.7.0-M1</junit.version>
+    <assertj.version>3.16.1</assertj.version>
+    <mockito.version>3.1.0</mockito.version>
+
+    <surefire-plugin.version>3.0.0-M4</surefire-plugin.version>
+    <compiler-plugin.version>3.8.1</compiler-plugin.version>
+    <jacoco.version>0.8.5</jacoco.version>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter-engine</artifactId>
+      <version>${junit.version}</version>
+      <scope>test</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>org.assertj</groupId>
+      <artifactId>assertj-core</artifactId>
+      <version>${assertj.version}</version>
+      <scope>test</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>org.mockito</groupId>
+      <artifactId>mockito-junit-jupiter</artifactId>
+      <version>${mockito.version}</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <version>${surefire-plugin.version}</version>
+      </plugin>
+
+      <plugin>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>${compiler-plugin.version}</version>
+        <configuration>
+          <source>${java.version}</source>
+          <target>${java.version}</target>
+        </configuration>
+      </plugin>
+
+      <plugin>
+        <groupId>org.jacoco</groupId>
+        <artifactId>jacoco-maven-plugin</artifactId>
+        <version>${jacoco.version}</version>
+        <executions>
+          <execution>
+            <goals>
+              <goal>prepare-agent</goal>
+            </goals>
+          </execution>
+          <execution>
+            <id>report</id>
+            <phase>test</phase>
+            <goals>
+              <goal>report</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+</project>
diff --git a/romanNumerals/pom.xml b/romanNumerals/pom.xml
index d3766ae1feb69932ddd0ad91f6d9a0ce58d53b72..cc2e2680debdadbe4c7118d981e2fe267b221758 100644
--- a/romanNumerals/pom.xml
+++ b/romanNumerals/pom.xml
@@ -4,95 +4,15 @@
   xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
+  <parent>
+    <version>1.0.0</version>
+    <groupId>fr.ippon.kata</groupId>
+    <artifactId>java-parent</artifactId>
+    <relativePath>../java-parent</relativePath>
+  </parent>
+
   <version>1.0.0-SNAPSHOT</version>
-  <groupId>fr.ippon.kata</groupId>
   <artifactId>roman-numerals</artifactId>
 
   <name>RomanNumerals</name>
-
-  <properties>
-    <java.version>14</java.version>
-
-    <junit.version>5.7.0-M1</junit.version>
-    <assertj.version>3.16.1</assertj.version>
-    <mockito.version>3.1.0</mockito.version>
-
-    <surefire-plugin.version>3.0.0-M4</surefire-plugin.version>
-    <compiler-plugin.version>3.8.1</compiler-plugin.version>
-    <jacoco.version>0.8.5</jacoco.version>
-  </properties>
-
-  <developers>
-    <developer>
-      <email>cdamon@ippon.fr</email>
-      <name>Colin DAMON</name>
-    </developer>
-    <developer>
-      <email>jconte@ippon.fr</email>
-      <name>Julie CONTE</name>
-    </developer>
-  </developers>
-
-
-  <dependencies>
-    <dependency>
-      <groupId>org.junit.jupiter</groupId>
-      <artifactId>junit-jupiter-engine</artifactId>
-      <version>${junit.version}</version>
-      <scope>test</scope>
-    </dependency>
-
-    <dependency>
-      <groupId>org.assertj</groupId>
-      <artifactId>assertj-core</artifactId>
-      <version>${assertj.version}</version>
-      <scope>test</scope>
-    </dependency>
-
-    <dependency>
-      <groupId>org.mockito</groupId>
-      <artifactId>mockito-junit-jupiter</artifactId>
-      <version>${mockito.version}</version>
-      <scope>test</scope>
-    </dependency>
-  </dependencies>
-
-  <build>
-    <plugins>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-surefire-plugin</artifactId>
-        <version>${surefire-plugin.version}</version>
-      </plugin>
-
-      <plugin>
-        <artifactId>maven-compiler-plugin</artifactId>
-        <version>${compiler-plugin.version}</version>
-        <configuration>
-          <source>${java.version}</source>
-          <target>${java.version}</target>
-        </configuration>
-      </plugin>
-
-      <plugin>
-        <groupId>org.jacoco</groupId>
-        <artifactId>jacoco-maven-plugin</artifactId>
-        <version>${jacoco.version}</version>
-        <executions>
-          <execution>
-            <goals>
-              <goal>prepare-agent</goal>
-            </goals>
-          </execution>
-          <execution>
-            <id>report</id>
-            <phase>test</phase>
-            <goals>
-              <goal>report</goal>
-            </goals>
-          </execution>
-        </executions>
-      </plugin>
-    </plugins>
-  </build>
 </project>
diff --git a/stringCalculator/pom.xml b/stringCalculator/pom.xml
index 4c1471bf84fc019f14d53e535500834f13c8959b..a8d8a66a01aa2e93d27f689f4b74267ba028a6a5 100644
--- a/stringCalculator/pom.xml
+++ b/stringCalculator/pom.xml
@@ -4,95 +4,15 @@
   xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
+  <parent>
+    <version>1.0.0</version>
+    <groupId>fr.ippon.kata</groupId>
+    <artifactId>java-parent</artifactId>
+    <relativePath>../java-parent</relativePath>
+  </parent>
+
   <version>1.0.0-SNAPSHOT</version>
-  <groupId>fr.ippon.kata</groupId>
   <artifactId>string-calculator</artifactId>
 
   <name>StringCalculator</name>
-
-  <properties>
-    <java.version>14</java.version>
-
-    <junit.version>5.7.0-M1</junit.version>
-    <assertj.version>3.16.1</assertj.version>
-    <mockito.version>3.1.0</mockito.version>
-
-    <surefire-plugin.version>3.0.0-M4</surefire-plugin.version>
-    <compiler-plugin.version>3.8.1</compiler-plugin.version>
-    <jacoco.version>0.8.5</jacoco.version>
-  </properties>
-
-  <developers>
-    <developer>
-      <email>cdamon@ippon.fr</email>
-      <name>Colin DAMON</name>
-    </developer>
-    <developer>
-      <email>mfillatre@ippon.fr</email>
-      <name>Marina FILLATRE</name>
-    </developer>
-  </developers>
-
-
-  <dependencies>
-    <dependency>
-      <groupId>org.junit.jupiter</groupId>
-      <artifactId>junit-jupiter-engine</artifactId>
-      <version>${junit.version}</version>
-      <scope>test</scope>
-    </dependency>
-
-    <dependency>
-      <groupId>org.assertj</groupId>
-      <artifactId>assertj-core</artifactId>
-      <version>${assertj.version}</version>
-      <scope>test</scope>
-    </dependency>
-
-    <dependency>
-      <groupId>org.mockito</groupId>
-      <artifactId>mockito-junit-jupiter</artifactId>
-      <version>${mockito.version}</version>
-      <scope>test</scope>
-    </dependency>
-  </dependencies>
-
-  <build>
-    <plugins>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-surefire-plugin</artifactId>
-        <version>${surefire-plugin.version}</version>
-      </plugin>
-
-      <plugin>
-        <artifactId>maven-compiler-plugin</artifactId>
-        <version>${compiler-plugin.version}</version>
-        <configuration>
-          <source>${java.version}</source>
-          <target>${java.version}</target>
-        </configuration>
-      </plugin>
-
-      <plugin>
-        <groupId>org.jacoco</groupId>
-        <artifactId>jacoco-maven-plugin</artifactId>
-        <version>${jacoco.version}</version>
-        <executions>
-          <execution>
-            <goals>
-              <goal>prepare-agent</goal>
-            </goals>
-          </execution>
-          <execution>
-            <id>report</id>
-            <phase>test</phase>
-            <goals>
-              <goal>report</goal>
-            </goals>
-          </execution>
-        </executions>
-      </plugin>
-    </plugins>
-  </build>
 </project>
diff --git a/wordWrap/pom.xml b/wordWrap/pom.xml
index d3034cd89e00db3bbd077eafb0d12cc446696f75..c246573888466574873e82077fa9de4b8a9f3106 100644
--- a/wordWrap/pom.xml
+++ b/wordWrap/pom.xml
@@ -4,90 +4,15 @@
   xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
+  <parent>
+    <version>1.0.0</version>
+    <groupId>fr.ippon.kata</groupId>
+    <artifactId>java-parent</artifactId>
+    <relativePath>../java-parent</relativePath>
+  </parent>
+
   <version>1.0.0-SNAPSHOT</version>
-  <groupId>fr.ippon.kata</groupId>
   <artifactId>word-wrap</artifactId>
 
   <name>WordWrap</name>
-
-  <properties>
-    <java.version>14</java.version>
-
-    <junit.version>5.7.0-M1</junit.version>
-    <assertj.version>3.16.1</assertj.version>
-    <mockito.version>3.1.0</mockito.version>
-
-    <surefire-plugin.version>3.0.0-M4</surefire-plugin.version>
-    <compiler-plugin.version>3.8.1</compiler-plugin.version>
-    <jacoco.version>0.8.5</jacoco.version>
-  </properties>
-
-  <developers>
-    <developer>
-      <email>cdamon@ippon.fr</email>
-      <name>Colin DAMON</name>
-    </developer>
-  </developers>
-
-  <dependencies>
-    <dependency>
-      <groupId>org.junit.jupiter</groupId>
-      <artifactId>junit-jupiter-engine</artifactId>
-      <version>${junit.version}</version>
-      <scope>test</scope>
-    </dependency>
-
-    <dependency>
-      <groupId>org.assertj</groupId>
-      <artifactId>assertj-core</artifactId>
-      <version>${assertj.version}</version>
-      <scope>test</scope>
-    </dependency>
-
-    <dependency>
-      <groupId>org.mockito</groupId>
-      <artifactId>mockito-junit-jupiter</artifactId>
-      <version>${mockito.version}</version>
-      <scope>test</scope>
-    </dependency>
-  </dependencies>
-
-  <build>
-    <plugins>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-surefire-plugin</artifactId>
-        <version>${surefire-plugin.version}</version>
-      </plugin>
-
-      <plugin>
-        <artifactId>maven-compiler-plugin</artifactId>
-        <version>${compiler-plugin.version}</version>
-        <configuration>
-          <source>${java.version}</source>
-          <target>${java.version}</target>
-        </configuration>
-      </plugin>
-
-      <plugin>
-        <groupId>org.jacoco</groupId>
-        <artifactId>jacoco-maven-plugin</artifactId>
-        <version>${jacoco.version}</version>
-        <executions>
-          <execution>
-            <goals>
-              <goal>prepare-agent</goal>
-            </goals>
-          </execution>
-          <execution>
-            <id>report</id>
-            <phase>test</phase>
-            <goals>
-              <goal>report</goal>
-            </goals>
-          </execution>
-        </executions>
-      </plugin>
-    </plugins>
-  </build>
 </project>
\ No newline at end of file