diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
new file mode 100644
index 0000000..13b5c20
--- /dev/null
+++ b/.github/workflows/macos.yml
@@ -0,0 +1,24 @@
+name: macos
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: macos-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up JDK 11
+      uses: actions/setup-java@v2
+      with:
+        java-version: '11'
+        distribution: 'adopt'
+    - name: Grant execute permission for gradlew
+      run: chmod +x gradlew
+    - name: Build with Gradle
+      run: ./gradlew build
diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
new file mode 100644
index 0000000..8679dc7
--- /dev/null
+++ b/.github/workflows/ubuntu.yml
@@ -0,0 +1,24 @@
+name: ubuntu
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up JDK 11
+      uses: actions/setup-java@v2
+      with:
+        java-version: '11'
+        distribution: 'adopt'
+    - name: Grant execute permission for gradlew
+      run: chmod +x gradlew
+    - name: Build with Gradle
+      run: ./gradlew build
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
new file mode 100644
index 0000000..2d3609b
--- /dev/null
+++ b/.github/workflows/windows.yml
@@ -0,0 +1,24 @@
+name: windows
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: windows-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up JDK 11
+      uses: actions/setup-java@v2
+      with:
+        java-version: '11'
+        distribution: 'adopt'
+    - name: Grant execute permission for gradlew
+      run: chmod +x gradlew
+    - name: Build with Gradle
+      run: ./gradlew build
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..957c7f0
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,12 @@
+Copyright (c) 2021 Carlos M F P Santiago, Gabriel Arruda dos Santos, Matheus Hiroyuki Suwa Moura, Renan Kummer de Jesus, William Niemiec
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..852c823
--- /dev/null
+++ b/README.md
@@ -0,0 +1,43 @@
+<p align='center'>
+<img src='https://raw.githubusercontent.com/FerramONG/ferramong-tools-manager/master/docs/img/logo/logo.png?raw=true' />
+</p>
+
+<h1 align='center'>FerramONG - Tools Manager</h1>
+<p align='center'>Service responsible for the authentication and registration of users, in addition, it also generates and validates session tokens.</p>
+<p align="center">
+	<a href="https://github.com/FerramONG/ferramong-tools-manager/actions/workflows/windows.yml"><img src="https://github.com/FerramONG/ferramong-tools-manager/actions/workflows/windows.yml/badge.svg" alt=""></a>
+	<a href="https://github.com/FerramONG/ferramong-tools-manager/actions/workflows/macos.yml"><img src="https://github.com/FerramONG/ferramong-tools-manager/actions/workflows/macos.yml/badge.svg" alt=""></a>
+	<a href="https://github.com/FerramONG/ferramong-tools-manager/actions/workflows/ubuntu.yml"><img src="https://github.com/FerramONG/ferramong-tools-manager/actions/workflows/ubuntu.yml/badge.svg" alt=""></a>
+	<a href="http://java.oracle.com"><img src="https://img.shields.io/badge/java-12+-D0008F.svg" alt="Java compatibility"></a>
+	<a href="https://github.com/FerramONG/ferramong-tools-manager/blob/master/LICENSE"><img src="https://img.shields.io/badge/License-BSD0-919191.svg" alt="License"></a>
+	<a href="https://github.com/FerramONG/ferramong-tools-manager/releases"><img src="https://img.shields.io/github/v/release/FerramONG/ferramong-tools-manager" alt="Release"></a>
+</p>
+<hr />
+
+## ❇ Introduction
+This source code is a webservice that is used to manage and manipulate the amount of credit that each user has, in addiction to adding or removing the user's credits.
+
+## ❓ How to use
+See [here](https://ferramong-tools-manager.herokuapp.com/swagger-ui/index.html?configUrl=/v3/api-docs/swagger-config) OpenAPI doc.
+
+## ⚠ Warnings
+The hosting service Heroku may have a certain delay (~ 1 min) for uploading the application so the loading of the website may have a certain delay. 
+
+## 🚩 Changelog
+Details about each version are documented in the [releases section](https://github.com/FerramONG/ferramong-tools-manager/releases).
+
+## 🗺 Project structure
+#### FerramONG architecture
+![global-schema](https://raw.githubusercontent.com/FerramONG/ferramong-tools-manager/master/docs/img/schemas/architecture.png?raw=true)
+
+#### Tools Manager class diagram
+![class-diagram](https://raw.githubusercontent.com/FerramONG/ferramong-tools-manager/master/docs/img/diagrams/class-diagram.png?raw=true)
+
+## 📁 Files
+### /
+|        Name 	|Type|Description|
+|----------------|-------------------------------|-----------------------------|
+|dist |`Directory`|Released versions|
+|docs |`Directory`|Documentation files|
+|src     |`Directory`| Source files |
+|test     |`Directory`| Test files |
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