diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..55dce6a
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,11 @@
+#region Gradle
+/gradlew        text eol=lf
+#endregion 
+
+#region Java
+*.jar           binary
+#endregion 
+
+#region Windows
+*.bat           text eol=crlf
+#endregion 
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..b818f29
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,17 @@
+#region Visual Studio Code
+.vscode/
+*.code-workspace
+#endregion
+
+#region Java
+bin/
+build/
+run/
+#endregion
+
+#region Gradle
+.gradle/
+
+!gradle-wrapper.jar
+!gradle-wrapper.properties
+#endregion
\ No newline at end of file
diff --git a/formatterlib-abstraction/build.gradle.kts b/formatterlib-abstraction/build.gradle.kts
new file mode 100644
index 0000000..e9815b6
--- /dev/null
+++ b/formatterlib-abstraction/build.gradle.kts
@@ -0,0 +1,38 @@
+plugins {
+    id("java-library")
+    id("maven-publish")
+}
+
+group = providers.gradleProperty("group").get()
+version = providers.gradleProperty("version").get()
+
+java {
+    toolchain.languageVersion = JavaLanguageVersion.of(25)
+}
+
+publishing {
+    publications {
+        create<MavenPublication>("mavenJava") {
+            from(components["java"])
+
+            groupId = project.group.toString()
+            artifactId = project.name
+            version = project.version.toString()
+        }
+    }
+
+    repositories {
+        maven {
+            name = "Reposilite"
+            
+            val releasesUrl = "https://maven.axolotsh.org/releases"
+            val snapshotsUrl = "https://maven.axolotsh.org/snapshots"
+            url = uri(if (version.toString().endsWith("SNAPSHOT")) snapshotsUrl else releasesUrl)
+
+            credentials {
+                username = providers.gradleProperty("reposiliteUser").orNull ?: "admin"
+                password = providers.gradleProperty("reposilitePassword").orNull ?: "password"
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/formatterlib-abstraction/src/main/java/org/axolotsh/formatterlib/abstraction/IFormatter.java b/formatterlib-abstraction/src/main/java/org/axolotsh/formatterlib/abstraction/IFormatter.java
new file mode 100644
index 0000000..0dd98d4
--- /dev/null
+++ b/formatterlib-abstraction/src/main/java/org/axolotsh/formatterlib/abstraction/IFormatter.java
@@ -0,0 +1,11 @@
+package org.axolotsh.formatterlib.abstraction;
+
+import java.util.Collection;
+
+public interface IFormatter {
+    public String content();
+
+    public Collection<IFormatterTag> tags();
+
+    public String format(String input, IFormatterContext context);
+}
diff --git a/formatterlib-abstraction/src/main/java/org/axolotsh/formatterlib/abstraction/IFormatterContext.java b/formatterlib-abstraction/src/main/java/org/axolotsh/formatterlib/abstraction/IFormatterContext.java
new file mode 100755
index 0000000..e5232d6
--- /dev/null
+++ b/formatterlib-abstraction/src/main/java/org/axolotsh/formatterlib/abstraction/IFormatterContext.java
@@ -0,0 +1,5 @@
+package org.axolotsh.formatterlib.abstraction;
+
+public interface IFormatterContext {
+
+}
diff --git a/formatterlib-abstraction/src/main/java/org/axolotsh/formatterlib/abstraction/IFormatterTag.java b/formatterlib-abstraction/src/main/java/org/axolotsh/formatterlib/abstraction/IFormatterTag.java
new file mode 100755
index 0000000..06edbc8
--- /dev/null
+++ b/formatterlib-abstraction/src/main/java/org/axolotsh/formatterlib/abstraction/IFormatterTag.java
@@ -0,0 +1,9 @@
+package org.axolotsh.formatterlib.abstraction;
+
+import java.util.Map;
+
+public interface IFormatterTag {
+    public String name();
+
+    public String apply(String content, Map<String, String> args, IFormatterContext context);
+}
diff --git a/formatterlib/build.gradle.kts b/formatterlib/build.gradle.kts
new file mode 100644
index 0000000..59795b6
--- /dev/null
+++ b/formatterlib/build.gradle.kts
@@ -0,0 +1,71 @@
+plugins {
+    id("java-library")
+    id("maven-publish")
+    id("com.gradleup.shadow") version "9.4.1"
+}
+
+group = providers.gradleProperty("group").get()
+version = providers.gradleProperty("version").get()
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    compileOnly("org.projectlombok:lombok:1.18.46")
+    annotationProcessor("org.projectlombok:lombok:1.18.46")
+
+    compileOnly("org.jetbrains:annotations:26.1.0")
+
+    implementation(project(":formatterlib-abstraction"))
+    shadow(project(":formatterlib-abstraction"))
+
+    testImplementation(libs.junit.jupiter)
+    testRuntimeOnly("org.junit.platform:junit-platform-launcher")
+}
+
+java {
+    toolchain.languageVersion = JavaLanguageVersion.of(25)
+}
+
+tasks {
+    build {
+        dependsOn(shadowJar)
+    }
+
+    shadowJar {
+        archiveClassifier.set("")
+        configurations = listOf(project.configurations.shadow.get())
+    }
+
+    named<Test>("test") {
+        useJUnitPlatform()
+    }
+}
+
+publishing {
+    publications {
+        create<MavenPublication>("mavenJava") {
+            from(components["shadow"])
+
+            groupId = project.group.toString()
+            artifactId = project.name
+            version = project.version.toString()
+        }
+    }
+
+    repositories {
+        maven {
+            name = "Reposilite"
+            
+            val releasesUrl = "https://maven.axolotsh.org/releases"
+            val snapshotsUrl = "https://maven.axolotsh.org/snapshots"
+            url = uri(if (version.toString().endsWith("SNAPSHOT")) snapshotsUrl else releasesUrl)
+
+            credentials {
+                username = providers.gradleProperty("reposiliteUser").orNull ?: "admin"
+                password = providers.gradleProperty("reposilitePassword").orNull ?: "password"
+            }
+        }
+    }
+}
diff --git a/formatterlib/src/main/java/org/axolotsh/formatterlib/Formatter.java b/formatterlib/src/main/java/org/axolotsh/formatterlib/Formatter.java
new file mode 100644
index 0000000..b263439
--- /dev/null
+++ b/formatterlib/src/main/java/org/axolotsh/formatterlib/Formatter.java
@@ -0,0 +1,145 @@
+package org.axolotsh.formatterlib;
+
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import java.util.function.Function;
+import java.util.regex.Pattern;
+
+import org.axolotsh.formatterlib.abstraction.IFormatter;
+import org.axolotsh.formatterlib.abstraction.IFormatterContext;
+import org.axolotsh.formatterlib.abstraction.IFormatterTag;
+import org.jetbrains.annotations.Nullable;
+
+import lombok.Builder;
+import lombok.Getter;
+import lombok.experimental.Accessors;
+
+@Getter
+@Accessors(chain = true, fluent = true)
+public class Formatter implements IFormatter {
+    private static final Pattern TAG_PATTERN = Pattern.compile(
+            "<([a-zA-Z0-9]+)([^>]*?)(?:/>|>([\\s\\S]*?)</\\1>|>)");
+    private static final Pattern ATTR_PATTERN = Pattern.compile(
+            "([a-zA-Z0-9_-]+)=\"([^\"]*)\"");
+    private static final String CONTENT_ATTR = "content";
+
+    @Nullable
+    private String content;
+
+    private Collection<IFormatterTag> tags;
+    private final Map<String, IFormatterTag> storage = new HashMap<>();
+
+    public Formatter(String content, IFormatterTag... tags) {
+        this(content, Set.of(tags));
+    }
+
+    @Builder(toBuilder = true)
+    Formatter(String content, Collection<IFormatterTag> tags) {
+        this.content = content;
+        this.tags = tags;
+
+        for (var tag : tags)
+            storage.put(tag.name(), tag);
+    }
+
+    public static class FormatterBuilder {
+        public FormatterBuilder tag(String tag) {
+            return tag(new ReplacementTag(tag));
+        }
+
+        public FormatterBuilder tag(String... tags) {
+            for (var tag : tags)
+                tag(new ReplacementTag(tag));
+            return this;
+        }
+
+        public FormatterBuilder tag(String tag, String replacement) {
+            return tag(new ReplacementTag(tag, replacement));
+        }
+
+        public FormatterBuilder tag(String tag, Function<IFormatterContext, String> replacement) {
+            return tag(new ReplacementTag(tag, replacement));
+        }
+
+        public FormatterBuilder tag(String tag, IFormatter formatter) {
+            return tag(tag, ctx -> formatter.format(formatter.content(), ctx));
+        }
+
+        public FormatterBuilder tag(IFormatter formatter) {
+            return tag(formatter.tags().toArray(ReplacementTag[]::new));
+        }
+
+        public FormatterBuilder tag(IFormatterTag... tags) {
+            for (var tag : tags)
+                tag(tag);
+
+            return this;
+        }
+
+        public FormatterBuilder tag(IFormatterTag tag) {
+            if (tags == null)
+                tags = new HashSet<>();
+
+            tags.add(tag);
+            return this;
+        }
+    }
+
+    public String format() {
+        return format(content);
+    }
+
+    public String format(IFormatterContext context) {
+        return format(content, context);
+    }
+
+    public String format(String input) {
+        return format(input, null);
+    }
+
+    public String format(String input, IFormatterContext context) {
+        if (input == null || input.isBlank())
+            input = content;
+        if (input == null || input.isBlank())
+            return "";
+
+        return TAG_PATTERN.matcher(input).replaceAll(matchResult -> {
+            var tagName = matchResult.group(1).toLowerCase();
+            var rawArgs = matchResult.group(2);
+            var content = matchResult.group(3);
+
+            var tag = storage.get(tagName);
+            if (tag == null)
+                return matchResult.group(0);
+
+            var args = parseAttributes(rawArgs);
+            if (content == null && args.containsKey(CONTENT_ATTR)) {
+                content = args.get(CONTENT_ATTR);
+                args.remove(CONTENT_ATTR);
+            }
+
+            return tag.apply(content, args, context);
+        });
+    }
+
+    @Override
+    public String toString() {
+        return format();
+    }
+
+    private static Map<String, String> parseAttributes(String rawArgs) {
+        Map<String, String> argsMap = new HashMap<>();
+        if (rawArgs == null || rawArgs.isBlank())
+            return argsMap;
+
+        var matcher = ATTR_PATTERN.matcher(rawArgs);
+
+        while (matcher.find())
+            argsMap.put(matcher.group(1), matcher.group(2));
+
+        return argsMap;
+    }
+}
diff --git a/formatterlib/src/main/java/org/axolotsh/formatterlib/ReplacementTag.java b/formatterlib/src/main/java/org/axolotsh/formatterlib/ReplacementTag.java
new file mode 100755
index 0000000..3fdc08a
--- /dev/null
+++ b/formatterlib/src/main/java/org/axolotsh/formatterlib/ReplacementTag.java
@@ -0,0 +1,47 @@
+package org.axolotsh.formatterlib;
+
+import java.util.Map;
+import java.util.function.Function;
+
+import org.axolotsh.formatterlib.abstraction.IFormatter;
+import org.axolotsh.formatterlib.abstraction.IFormatterContext;
+import org.axolotsh.formatterlib.abstraction.IFormatterTag;
+import org.jetbrains.annotations.Nullable;
+
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import lombok.experimental.Accessors;
+
+@Getter
+@Accessors(chain = true, fluent = true)
+@EqualsAndHashCode(onlyExplicitlyIncluded = true)
+public class ReplacementTag implements IFormatterTag {
+    @EqualsAndHashCode.Include
+    private String name;
+    @Nullable
+    private Function<IFormatterContext, String> replacement;
+
+    public ReplacementTag(String name) {
+        this.name = name;
+    }
+
+    public ReplacementTag(String name, String replacement) {
+        this(name, _ -> replacement);
+    }
+
+    public ReplacementTag(String name, Function<IFormatterContext, String> replacement) {
+        this.name = name;
+        this.replacement = replacement;
+    }
+
+    public ReplacementTag(String name, IFormatter formatter) {
+        this.name = name;
+        this.replacement = ctx -> {
+            return formatter.format(formatter.content(), ctx);
+        };
+    }
+
+    public String apply(String content, Map<String, String> args, IFormatterContext context) {
+        return replacement.apply(context);
+    }
+}
\ No newline at end of file
diff --git a/formatterlib/src/test/java/org/axolotsh/formatterlib/FormatterLibTest.java b/formatterlib/src/test/java/org/axolotsh/formatterlib/FormatterLibTest.java
new file mode 100644
index 0000000..6a171d9
--- /dev/null
+++ b/formatterlib/src/test/java/org/axolotsh/formatterlib/FormatterLibTest.java
@@ -0,0 +1,153 @@
+package org.axolotsh.formatterlib;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+
+import java.util.Map;
+
+import org.axolotsh.formatterlib.abstraction.IFormatterContext;
+import org.axolotsh.formatterlib.abstraction.IFormatterTag;
+import org.junit.jupiter.api.Test;
+
+public class FormatterLibTest {
+    private static class TestContext implements IFormatterContext {
+        private final String value;
+
+        public TestContext(String value) {
+            this.value = value;
+        }
+
+        public String getValue() {
+            return value;
+        }
+    }
+
+    @Test
+    public void testSingleTagReplacement() {
+        Formatter formatter = new Formatter("Hello <name/>!", new ReplacementTag("name", "World"));
+        assertEquals("Hello World!", formatter.format());
+    }
+
+    @Test
+    public void testMultipleTagsReplacement() {
+        Formatter formatter = new Formatter("<greeting/>, <name/>!",
+                new ReplacementTag("greeting", "Hello"),
+                new ReplacementTag("name", "John"));
+        assertEquals("Hello, John!", formatter.format());
+    }
+
+    @Test
+    public void testUnregisteredTagIsIgnored() {
+        Formatter formatter = new Formatter("Hello <unknown/>!");
+        assertEquals("Hello <unknown/>!", formatter.format());
+    }
+
+    @Test
+    public void testTagWithContentExtraction() {
+        IFormatterTag echoContentTag = new IFormatterTag() {
+            @Override
+            public String name() {
+                return "echo";
+            }
+
+            @Override
+            public String apply(String content, Map<String, String> args, IFormatterContext context) {
+                return "Echo: " + content;
+            }
+        };
+
+        Formatter formatter = new Formatter("<echo>some inner text</echo>", echoContentTag);
+        assertEquals("Echo: some inner text", formatter.format());
+    }
+
+    @Test
+    public void testTagWithAttributesExtraction() {
+        IFormatterTag attrTag = new IFormatterTag() {
+            @Override
+            public String name() {
+                return "user";
+            }
+
+            @Override
+            public String apply(String content, Map<String, String> args, IFormatterContext context) {
+                return args.get("firstname") + " " + args.get("lastname");
+            }
+        };
+
+        Formatter formatter = new Formatter("User is <user firstname=\"John\" lastname=\"Doe\"/>", attrTag);
+        assertEquals("User is John Doe", formatter.format());
+    }
+
+    @Test
+    public void testContentAttributeFallback() {
+        IFormatterTag contentAttrTag = new IFormatterTag() {
+            @Override
+            public String name() {
+                return "msg";
+            }
+
+            @Override
+            public String apply(String content, Map<String, String> args, IFormatterContext context) {
+                return "Message: " + content;
+            }
+        };
+
+        Formatter formatter = new Formatter("<msg content=\"Hello from attribute\"/>", contentAttrTag);
+        assertEquals("Message: Hello from attribute", formatter.format());
+    }
+
+    @Test
+    public void testContextPassing() {
+        Formatter formatter = Formatter.builder()
+                .content("Context value: <ctx/>")
+                .tag("ctx", ctx -> {
+                    if (ctx instanceof TestContext testCtx) {
+                        return testCtx.getValue();
+                    }
+                    return "null";
+                })
+                .build();
+
+        TestContext context = new TestContext("42");
+        assertEquals("Context value: 42", formatter.format(context));
+    }
+
+    @Test
+    public void testNullOrBlankInputHandling() {
+        Formatter formatter = new Formatter("Default <tag/>", new ReplacementTag("tag", "Content"));
+
+        assertEquals("Default Content", formatter.format((String) null));
+        assertEquals("Default Content", formatter.format("   "));
+
+        Formatter emptyFormatter = new Formatter(null);
+        assertEquals("", emptyFormatter.format((String) null));
+    }
+
+    @Test
+    public void testFormatterBuilder() {
+        Formatter formatter = Formatter.builder()
+                .content("Build: <a/> and <b/>")
+                .tag("a", "Alpha")
+                .tag(new ReplacementTag("b", "Beta"))
+                .build();
+
+        assertNotNull(formatter.tags());
+        assertEquals(2, formatter.tags().size());
+        assertEquals("Build: Alpha and Beta", formatter.format());
+    }
+
+    @Test
+    public void testNestedFormatterUsingBuilder() {
+        Formatter innerFormatter = Formatter.builder()
+                .content("Inner <x/>")
+                .tag("x", "Value")
+                .build();
+
+        Formatter outerFormatter = Formatter.builder()
+                .content("Outer -> <inner/>")
+                .tag("inner", innerFormatter)
+                .build();
+
+        assertEquals("Outer -> Inner Value", outerFormatter.format());
+    }
+}
\ No newline at end of file
diff --git a/gradle.properties b/gradle.properties
new file mode 100644
index 0000000..53653a4
--- /dev/null
+++ b/gradle.properties
@@ -0,0 +1,6 @@
+group=org.axolotsh
+version=1.0-SNAPSHOT
+
+org.gradle.configuration-cache=true
+org.gradle.parallel=true
+org.gradle.caching=true
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
new file mode 100644
index 0000000..078e6e7
--- /dev/null
+++ b/gradle/libs.versions.toml
@@ -0,0 +1,12 @@
+# This file was generated by the Gradle 'init' task.
+# https://docs.gradle.org/current/userguide/version_catalogs.html#sec::toml-dependencies-format
+
+[versions]
+commons-math3 = "3.6.1"
+guava = "33.5.0-jre"
+junit-jupiter = "6.0.1"
+
+[libraries]
+commons-math3 = { module = "org.apache.commons:commons-math3", version.ref = "commons-math3" }
+guava = { module = "com.google.guava:guava", version.ref = "guava" }
+junit-jupiter = { module = "org.junit.jupiter:junit-jupiter", version.ref = "junit-jupiter" }
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..b1b8ef5
Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..df6a6ad
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,9 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.5.1-bin.zip
+networkTimeout=10000
+retries=0
+retryBackOffMs=500
+validateDistributionUrl=true
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
new file mode 100755
index 0000000..b9bb139
--- /dev/null
+++ b/gradlew
@@ -0,0 +1,248 @@
+#!/bin/sh
+
+#
+# Copyright © 2015 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+##############################################################################
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/3d91ce3b8caaf77ad09f381f43615b715b53f72c/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+# This is normally unused
+# shellcheck disable=SC2034
+APP_BASE_NAME=${0##*/}
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD=$JAVA_HOME/jre/sh/java
+    else
+        JAVACMD=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Collect all arguments for the java command:
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#     and any embedded shellness will be escaped.
+#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+#     treated as '${Hostname}' itself on the command line.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
+        "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"
diff --git a/gradlew.bat b/gradlew.bat
new file mode 100644
index 0000000..24c62d5
--- /dev/null
+++ b/gradlew.bat
@@ -0,0 +1,82 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+@rem SPDX-License-Identifier: Apache-2.0
+@rem
+
+@if "%DEBUG%"=="" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables, and ensure extensions are enabled
+setlocal EnableExtensions
+
+set DIRNAME=%~dp0
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if %ERRORLEVEL% equ 0 goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+"%COMSPEC%" /c exit 1
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+"%COMSPEC%" /c exit 1
+
+:execute
+@rem Setup the command line
+
+
+
+@rem Execute Gradle
+@rem endlocal doesn't take effect until after the line is parsed and variables are expanded
+@rem which allows us to clear the local environment before executing the java command
+endlocal & "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %* & call :exitWithErrorLevel
+
+:exitWithErrorLevel
+@rem Use "%COMSPEC%" /c exit to allow operators to work properly in scripts
+"%COMSPEC%" /c exit %ERRORLEVEL%
diff --git a/settings.gradle.kts b/settings.gradle.kts
new file mode 100644
index 0000000..0904c88
--- /dev/null
+++ b/settings.gradle.kts
@@ -0,0 +1,3 @@
+rootProject.name = "FormatterLib"
+include("formatterlib")
+include("formatterlib-abstraction")