diff --git a/generators/angular/support/reserved-keywords.ts b/generators/angular/support/reserved-keywords.ts
index 4c63d2e972ad..ea8851dc3974 100644
--- a/generators/angular/support/reserved-keywords.ts
+++ b/generators/angular/support/reserved-keywords.ts
@@ -29,5 +29,3 @@ export const angularReservedKeywords = [
   'HTTP',
   'ROUTER',
 ];
-
-export const isReservedAngularKeyword = (keyword: string) => angularReservedKeywords.includes(keyword.toUpperCase());
diff --git a/generators/client/support/typescript.ts b/generators/client/support/typescript.ts
index e65972cc0881..20c585432008 100644
--- a/generators/client/support/typescript.ts
+++ b/generators/client/support/typescript.ts
@@ -65,5 +65,3 @@ export const typescriptReservedKeywords = [
   'STATIC',
   'YIELD',
 ];
-
-export const isReservedTypescriptKeyword = (keyword: string) => typescriptReservedKeywords.includes(keyword.toUpperCase());
diff --git a/generators/gradle/internal/needles.ts b/generators/gradle/internal/needles.ts
index 4c9cff52c98c..12a88652d666 100644
--- a/generators/gradle/internal/needles.ts
+++ b/generators/gradle/internal/needles.ts
@@ -116,13 +116,6 @@ export const addGradleDependenciesCallback = (dependencies: GradleDependency[])
     contentToAdd: dependencies.map(serializeDependency),
   });
 
-/** @deprecated use addGradleDependenciesCallback */
-export const addGradleBuildSrcDependencyCallback = (dependency: GradleDependency) =>
-  createNeedleCallback({
-    needle: 'gradle-build-src-dependency',
-    contentToAdd: serializeDependency(dependency),
-  });
-
 export const addGradleDependenciesCatalogVersionCallback = (versions: GradleTomlVersion[]) =>
   createNeedleCallback({
     needle: 'gradle-dependency-catalog-version',
@@ -153,13 +146,6 @@ export const addGradlePluginFromCatalogCallback = (plugins: GradleTomlPlugin[])
       .map(({ pluginName }) => `alias(libs.plugins.${gradleNameToReference(pluginName)})`),
   });
 
-/** @deprecated use addGradleDependenciesCatalogVersionCallback */
-export const addGradleBuildSrcDependencyCatalogVersionCallback = ({ name, version }: GradleTomlVersion) =>
-  createNeedleCallback({
-    needle: 'gradle-build-src-dependency-catalog-version',
-    contentToAdd: `${name} = "${version}"`,
-  });
-
 export const addGradlePluginCallback = ({ id, version }: GradlePlugin) =>
   createNeedleCallback({
     needle: 'gradle-plugins',
diff --git a/generators/java/support/files.ts b/generators/java/support/files.ts
index 8271aa2fb56e..fc6e83d1dfb1 100644
--- a/generators/java/support/files.ts
+++ b/generators/java/support/files.ts
@@ -48,18 +48,9 @@ export const moveToJavaPackageSrcDir = (data: any, filePath: string) =>
 export const moveToJavaPackageTestDir = (data: any, filePath: string) =>
   `${data.javaPackageTestDir}${replaceEntityFilePathVariables(data, filePath) ?? ''}`;
 
-export const moveToJavaEntityPackageSrcDir = (data: any, filePath: string) =>
-  `${data.srcMainJava}${data.entityAbsoluteFolder}${replaceEntityFilePathVariables(data, filePath) ?? ''}`;
-
-export const moveToJavaEntityPackageTestDir = (data: any, filePath: string) =>
-  `${data.srcTestJava}${data.entityAbsoluteFolder}${replaceEntityFilePathVariables(data, filePath) ?? ''}`;
-
 export const moveToSrcMainResourcesDir = (data: any, filePath: string) =>
   `${data.srcMainResources}${replaceEntityFilePathVariables(data, filePath) ?? ''}`;
 
-export const moveToSrcTestResourcesDir = (data: any, filePath: string) =>
-  `${data.srcTestResources}${replaceEntityFilePathVariables(data, filePath) ?? ''}`;
-
 type RelativeWriteFileBlock = WriteFileBlock & { relativePath?: string };
 
 export function javaMainPackageTemplatesBlock<Data = ApplicationType<Entity>>(
diff --git a/generators/java/support/java-formatting.ts b/generators/java/support/java-formatting.ts
index 33f29d68a5fd..29de80ec0707 100644
--- a/generators/java/support/java-formatting.ts
+++ b/generators/java/support/java-formatting.ts
@@ -35,46 +35,3 @@ export const javaBeanCase = (beanName: string): string => {
   }
   return upperFirst(beanName);
 };
-
-/**
- * @private
- * Create a java getter of reference.
- *
- * @param {object|string[]} reference
- * @return {string}
- */
-export const buildJavaGet = reference => {
-  let refPath;
-  if (typeof refPath === 'string') {
-    refPath = [reference];
-  } else if (Array.isArray(reference)) {
-    refPath = reference;
-  } else {
-    refPath = [reference.name];
-  }
-  return refPath.map(partialPath => `get${javaBeanCase(partialPath)}()`).join('.');
-};
-
-/**
- * @private
- * Create a java getter method of reference.
- *
- * @param {object} reference
- * @param {string} type
- * @return {string}
- */
-export const buildJavaGetter = (reference, type = reference.type) => {
-  return `${type} get${javaBeanCase(reference.name)}()`;
-};
-
-/**
- * @private
- * Create a java getter method of reference.
- *
- * @param {object} reference
- * @param {string} valueDefinition
- * @return {string}
- */
-export const buildJavaSetter = (reference, valueDefinition = `${reference.type} ${reference.name}`) => {
-  return `set${javaBeanCase(reference.name)}(${valueDefinition})`;
-};
diff --git a/generators/spring-data-cassandra/support/reserved-keywords.ts b/generators/spring-data-cassandra/support/reserved-keywords.ts
index 81acbcdb9e94..9d77af4f619d 100644
--- a/generators/spring-data-cassandra/support/reserved-keywords.ts
+++ b/generators/spring-data-cassandra/support/reserved-keywords.ts
@@ -112,5 +112,3 @@ export const cassandraReservedKeywords = [
   'MACADDR',
   'BITSTRING',
 ];
-
-export const isReservedCassandraKeyword = (keyword: string) => cassandraReservedKeywords.includes(keyword.toUpperCase());
diff --git a/generators/spring-data-couchbase/support/reserved-keywords.ts b/generators/spring-data-couchbase/support/reserved-keywords.ts
index f8e9c30a54c3..3a8feeb67be0 100644
--- a/generators/spring-data-couchbase/support/reserved-keywords.ts
+++ b/generators/spring-data-couchbase/support/reserved-keywords.ts
@@ -129,5 +129,3 @@ export const couchbaseReservedKeywords = [
   'WITH',
   'WRITE',
 ];
-
-export const isReservedCouchbaseKeyword = (keyword: string) => couchbaseReservedKeywords.includes(keyword.toUpperCase());
diff --git a/generators/spring-data-neo4j/support/reserved-keywords.ts b/generators/spring-data-neo4j/support/reserved-keywords.ts
index e8ce6f33dbc5..7b79e83582cb 100644
--- a/generators/spring-data-neo4j/support/reserved-keywords.ts
+++ b/generators/spring-data-neo4j/support/reserved-keywords.ts
@@ -90,5 +90,3 @@ export const neo4jReservedKeywords = [
   'REQUIRE',
   'SCALAR',
 ];
-
-export const isReservedNeo4jKeyword = (keyword: string) => neo4jReservedKeywords.includes(keyword.toUpperCase());
diff --git a/generators/spring-data-relational/support/mssql-reserved-keywords.ts b/generators/spring-data-relational/support/mssql-reserved-keywords.ts
index 9e21043bfaf8..66a2cdf72fe5 100644
--- a/generators/spring-data-relational/support/mssql-reserved-keywords.ts
+++ b/generators/spring-data-relational/support/mssql-reserved-keywords.ts
@@ -204,5 +204,3 @@ export const mssqlReservedKeywords = [
   'WITHIN GROUP',
   'WRITETEXT',
 ];
-
-export const isReservedMssqlKeyword = (keyword: string) => mssqlReservedKeywords.includes(keyword.toUpperCase());
diff --git a/generators/spring-data-relational/support/mysql-reserved-keywords.ts b/generators/spring-data-relational/support/mysql-reserved-keywords.ts
index d53717dd55d1..9fc6a648a863 100644
--- a/generators/spring-data-relational/support/mysql-reserved-keywords.ts
+++ b/generators/spring-data-relational/support/mysql-reserved-keywords.ts
@@ -275,5 +275,3 @@ export const mysqlReservedKeywords = [
   'SLOW',
   'WINDOW',
 ];
-
-export const isReservedMysqlKeyword = (keyword: string) => mysqlReservedKeywords.includes(keyword.toUpperCase());
diff --git a/generators/spring-data-relational/support/oracle-reserved-keywords.ts b/generators/spring-data-relational/support/oracle-reserved-keywords.ts
index 310fa3243d0f..0be9fa6c3b22 100644
--- a/generators/spring-data-relational/support/oracle-reserved-keywords.ts
+++ b/generators/spring-data-relational/support/oracle-reserved-keywords.ts
@@ -500,5 +500,3 @@ export const oracleReservedKeywords = [
   'YEAR',
   'ZONE',
 ];
-
-export const isReservedOracleKeyword = (keyword: string) => oracleReservedKeywords.includes(keyword.toUpperCase());