diff --git a/.analysis_options b/.analysis_options.yaml
similarity index 100%
rename from .analysis_options
rename to .analysis_options.yaml
diff --git a/bin/commands/ShellCommand.dart b/bin/commands/ShellCommand.dart
index 78dffe0..86904e2 100644
--- a/bin/commands/ShellCommand.dart
+++ b/bin/commands/ShellCommand.dart
@@ -42,8 +42,8 @@ abstract class ShellCommand {
             Map<String, String> environment,
             bool includeParentEnvironment: true,
             bool runInShell: false,
-            Encoding stdoutEncoding: SYSTEM_ENCODING,
-            Encoding stderrEncoding: SYSTEM_ENCODING}) =>
+            Encoding stdoutEncoding: systemEncoding,
+            Encoding stderrEncoding: systemEncoding}) =>
             Process.run(executable, arguments,
                 workingDirectory: workingDirectory,
                 includeParentEnvironment: includeParentEnvironment,
@@ -56,8 +56,8 @@ abstract class ShellCommand {
             Map<String, String> environment,
             bool includeParentEnvironment: true,
             bool runInShell: false,
-            Encoding stdoutEncoding: SYSTEM_ENCODING,
-            Encoding stderrEncoding: SYSTEM_ENCODING}) =>
+            Encoding stdoutEncoding: systemEncoding,
+            Encoding stderrEncoding: systemEncoding}) =>
             Process.runSync(executable, arguments,
                 workingDirectory: workingDirectory,
                 includeParentEnvironment: includeParentEnvironment,
diff --git a/build.jenkins b/build.jenkins
index 6ad840b..f0ea255 100644
--- a/build.jenkins
+++ b/build.jenkins
@@ -8,15 +8,22 @@ pipeline {
                 timeout(time: 15, unit: 'MINUTES') {
                     ansiColor('xterm') {
                         sh 'pub update'
-                        sh 'pub global activate grinder'
                     }
                 }
             }
         }
+        stage('Analyze') {
+            steps {
+                ansiColor('xterm') {
+                    sh 'dartanalyzer bin/'
+                    sh 'dartanalyzer lib/'
+                }
+            }
+        }
         stage('Test') {
             steps {
                 ansiColor('xterm') {
-                    sh 'pub run test'
+                    sh 'pub run build_runner test'
                 }
             }
         }
diff --git a/lib/l10n/L10NImpl.dart b/lib/l10n/L10NImpl.dart
index 488eef3..43f5fe2 100644
--- a/lib/l10n/L10NImpl.dart
+++ b/lib/l10n/L10NImpl.dart
@@ -85,7 +85,7 @@ class L10NImpl implements L10N {
 
     @override
     String toString() {
-        return JSON.encode(toJson());
+        return json.encode(toJson());
     }
 
     String toPrettyString() {
@@ -104,7 +104,7 @@ class L10NImpl implements L10N {
             return data as Map<String, dynamic>;
 
         } else if(data is String) {
-            return JSON.decode(data) as Map<String, dynamic>;
+            return json.decode(data) as Map<String, dynamic>;
         }
 
         throw new ArgumentError("$data is not a valid basis for a JSON-Map. Data should be either a String or a Map but was ${data.runtimeType}");
diff --git a/lib/parser/Lexer.dart b/lib/parser/Lexer.dart
index 1d37337..c704f20 100644
--- a/lib/parser/Lexer.dart
+++ b/lib/parser/Lexer.dart
@@ -324,6 +324,8 @@ class Lexer {
         return _character;
     }
 
+    /// Keep as a reminder!
+    // ignore: unused_element
     String _readStringParam() {
         String value = "";
         TokenizeState subState = TokenizeState.DEFAULT;
diff --git a/lib/parser/pot.dart b/lib/parser/pot.dart
index 5efe1e1..0b117ac 100644
--- a/lib/parser/pot.dart
+++ b/lib/parser/pot.dart
@@ -173,7 +173,7 @@ POTVisitor WritePOTVisitor(final Logger logger, final File file) {
         buffer.writeln();
 
         logger.fine(buffer.toString().replaceFirst(new RegExp(r"\n$"), ""));
-        file.writeAsStringSync(buffer.toString(),mode: FileMode.WRITE_ONLY_APPEND,flush: true);
+        file.writeAsStringSync(buffer.toString(),mode: FileMode.writeOnlyAppend,flush: true);
         };
     }
 
diff --git a/pubspec.yaml b/pubspec.yaml
index b2f5428..860355d 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -16,8 +16,6 @@ executables:
   mkl10n:
 
 dependencies:
-  browser: ^0.10.0
-
   logging: '>=0.11.3 <1.0.0'
   console_log_handler: '>=0.5.0 <1.0.0'
     # path: /Volumes/Daten/DevLocal/DevDart/ConsoleLogHandler
@@ -26,7 +24,7 @@ dependencies:
 
   validate: ^1.0.0
 
-  args: ^0.13.0
+  args: ^1.0.0
 
   dryice: ^1.8.0
     # path: /Volumes/Daten/DevLocal/DevDart/dice
@@ -38,6 +36,9 @@ dependencies:
   optional: ^1.2.0
 
 dev_dependencies:
-  grinder: any
   test: any
 
+  build_runner: ^0.8.0
+  build_test: ^0.10.0
+  build_web_compilers: ^0.4.0
+
diff --git a/tool/grind.dart b/tool/grind.dart.off
similarity index 100%
rename from tool/grind.dart
rename to tool/grind.dart.off