diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ab6e3b5
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,78 @@
+# Node.js dependencies
+node_modules/
+
+# Dependency directories
+jspm_packages/
+bower_components/
+
+# Lock files
+yarn.lock
+package-lock.json
+pnpm-lock.yaml
+
+# Environment variable files
+.env
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+# Logs
+logs/
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+
+# Bower dependency directory (https://bower.io/)
+bower_components/
+
+# Build directories
+build/
+dist/
+.tmp/
+
+# MacOS-specific files
+.DS_Store
+
+# Windows-specific files
+Thumbs.db
+*.cab
+*.msi
+*.msm
+*.msp
+
+# IDE files
+.idea/
+.vscode/
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.swp
+*.pyc
+
+# Miscellaneous
+*.log
+*.lock
+!package-lock.json
+*.bak
+*.swp
+
+# Yarn files
+.pnp.*
+.yarn/
+
+# dotenv environment files
+.env.local
+.env.development
+.env.test
+.env.production
+
+# static
+static/
+public/
+
+# ignore Webpack
+.webpack
\ No newline at end of file
diff --git a/index.html b/index.html
index 666bb40..31b85b5 100644
--- a/index.html
+++ b/index.html
@@ -43,13 +43,13 @@ <h1 class="h3 mb-0"><a href="./" class="text-decoration-none text-white">Regex P
             </div>
         </header>
         <!-- Description Block -->
-        <div class="container content bg-transparent text-center">
+        <div class="container bg-transparent text-center">
             <hr class="dotted">
             <p class="lead">Designed to help developers easily generate and understand regular expressions for various use cases.</p>
             <p class="">Select a pattern type, country, and programming language to see the corresponding regular expression and code example. You can also view a detailed explanation of how the regex works and export or copy the code for your project.</p>
             <hr>
         </div>
-        <div class="container py-5 mt-4 content">
+        <div class="container pb-5 mt-4 content">
             <form>
                 <div class="mb-3">
                     <label for="patternType" class="form-label">Select Pattern Type:</label>
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..950125d
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,599 @@
+{
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diff --git a/package.json b/package.json
new file mode 100644
index 0000000..4965762
--- /dev/null
+++ b/package.json
@@ -0,0 +1,42 @@
+{
+  "name": "regex-pattern-generator",
+  "version": "1.0.0",
+  "description": "Use the Regex Pattern Generator to easily create and understand regular expressions for phone numbers, postal codes, VAT numbers, and more. Supports multiple programming languages.",
+  "main": "index.html",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "start": "http-server"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/mnestorov/regex-patterns.git"
+  },
+  "keywords": [
+    "regex",
+    "regular",
+    "expressions",
+    "pattern",
+    "generator",
+    "phone",
+    "number",
+    "regex",
+    "postal",
+    "code",
+    "regex",
+    "VAT",
+    "regex",
+    "regex",
+    "explanation",
+    "code",
+    "generator"
+  ],
+  "author": "Martin Nestorov",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/mnestorov/regex-patterns/issues"
+  },
+  "homepage": "https://github.com/mnestorov/regex-patterns#readme",
+  "devDependencies": {
+    "http-server": "^14.1.1"
+  }
+}
diff --git a/patterns.json b/patterns.json
index aa2a6ab..e1a32bd 100644
--- a/patterns.json
+++ b/patterns.json
@@ -1,6 +1,14 @@
 {
   "patterns": {
     "phoneNumbers": {
+      "Albania": {
+        "pattern": "^\\+355[2-9]\\d{7,8}$",
+        "explanation": {
+          "^\\+355": "Matches the country code for Albania (+355).",
+          "[2-9]": "Ensures that the first digit after the country code is between 2 and 9.",
+          "\\d{7,8}$": "Matches 7 to 8 digits following the initial digit, representing the local phone number."
+        }
+      },
       "Andorra": {
         "pattern": "^\\+376[0-9]{6}$",
         "explanation": {
@@ -16,6 +24,14 @@
           "[0-9]{3,12}$": "Matches 3 to 12 digits following the initial digit, representing the local phone number."
         }
       },
+      "Belarus": {
+        "pattern": "^\\+375[2-9][0-9]{7}$",
+        "explanation": {
+          "^\\+375": "Matches the country code for Belarus (+375).",
+          "[2-9]": "Ensures that the first digit after the country code is between 2 and 9.",
+          "[0-9]{7}$": "Matches exactly 7 digits following the initial digit, representing the local phone number."
+        }
+      },
       "Belgium": {
         "pattern": "^\\+32[1-9][0-9]{7,8}$",
         "explanation": {
@@ -172,6 +188,13 @@
           "[0-9]{8}$": "Matches exactly 8 digits following the country code, representing the local phone number."
         }
       },
+      "Moldova": {
+        "pattern": "^\\+373[0-9]{8}$",
+        "explanation": {
+          "^\\+373": "Matches the country code for Moldova (+373).",
+          "[0-9]{8}$": "Matches exactly 8 digits following the country code, representing the local phone number."
+        }
+      },
       "Montenegro": {
         "pattern": "^\\+382[6-9][0-9]{6,7}$",
         "explanation": {
@@ -287,6 +310,14 @@
           "[0-9]{8}$": "Matches exactly 8 digits following the initial digit, representing the local phone number."
         }
       },
+      "Ukraine": {
+        "pattern": "^\\+380[3-9][0-9]{8}$",
+        "explanation": {
+          "^\\+380": "Matches the country code for Ukraine (+380).",
+          "[3-9]": "Ensures that the first digit after the country code is between 3 and 9.",
+          "[0-9]{8}$": "Matches exactly 8 digits following the initial digit, representing the local phone number."
+        }
+      },
       "United Kingdom": {
         "pattern": "^\\+44[1-9][0-9]{9,10}$",
         "explanation": {
@@ -297,6 +328,12 @@
       }
     },
     "postalCodes": {
+      "Albania": {
+        "pattern": "^\\d{4}$",
+        "explanation": {
+            "^\\d{4}$": "Matches exactly 4 digits representing the postal code."
+        }
+      },
       "Andorra": {
         "pattern": "^AD\\d{3}$",
         "explanation": {
@@ -310,6 +347,12 @@
           "\\d{4}": "Matches exactly 4 digits representing the postal code."
         }
       },
+      "Belarus": {
+        "pattern": "^\\d{6}$",
+        "explanation": {
+          "^\\d{6}$": "Matches exactly 6 digits, representing the postal code."
+        }
+      },
       "Belgium": {
         "pattern": "^\\d{4}$",
         "explanation": {
@@ -442,6 +485,12 @@
           "\\d{2,4}$": "Matches 2 to 4 digits representing the postal code."
         }
       },
+      "Moldova": {
+        "pattern": "^\\d{4}$",
+        "explanation": {
+          "^\\d{4}$": "Matches exactly 4 digits, representing the postal code."
+        }
+      },
       "Montenegro": {
         "pattern": "^\\d{5}$",
         "explanation": {
@@ -545,6 +594,12 @@
           "^\\d{4}$": "Matches exactly 4 digits, representing the postal code."
         }
       },
+      "Ukraine": {
+        "pattern": "^\\d{5}$",
+        "explanation": {
+          "^\\d{5}$": "Matches exactly 5 digits, representing the postal code."
+        }
+      },
       "United Kingdom": {
         "pattern": "^(GIR ?0AA|[A-Z]{1,2}[0-9]{1,2} ?[0-9][A-Z]{2})$",
         "explanation": {
@@ -555,6 +610,14 @@
       }
     },
     "VATNumbers": {
+      "Albania": {
+        "pattern": "^ALJ\\d{8}[A-Z]$",
+        "explanation": {
+          "^ALJ": "Matches the VAT prefix 'ALJ' for Albania.",
+          "\\d{8}": "Matches exactly 8 digits following the prefix.",
+          "[A-Z]$": "Ensures that the VAT number ends with a capital letter."
+        }
+      },
       "Andorra": "Not applicable as Andorra does not have a standard VAT number system like EU countries.",
       "Austria": {
         "pattern": "^ATU\\d{8}$",
@@ -563,6 +626,13 @@
           "\\d{8}$": "Matches exactly 8 digits following the prefix."
         }
       },
+      "Belarus": {
+        "pattern": "^BY\\d{9}$",
+        "explanation": {
+          "^BY": "Matches the VAT prefix 'BY' for Belarus.",
+          "\\d{9}$": "Matches exactly 9 digits following the prefix."
+        }
+      },
       "Belgium": {
         "pattern": "^BE0\\d{9}$",
         "explanation": {
@@ -704,6 +774,13 @@
           "\\d{8}$": "Matches exactly 8 digits following the prefix."
         }
       },
+      "Moldova": {
+        "pattern": "^MD\\d{8}$",
+        "explanation": {
+          "^MD": "Matches the VAT prefix 'MD' for Moldova.",
+          "\\d{8}$": "Matches exactly 8 digits following the prefix."
+        }
+      },
       "Montenegro": {
         "pattern": "^ME\\d{8}$",
         "explanation": {
@@ -815,6 +892,13 @@
           "(MWST|TVA|IVA)$": "Matches one of the Swiss VAT suffixes: 'MWST', 'TVA', or 'IVA'."
         }
       },
+      "Ukraine": {
+        "pattern": "^UA\\d{12}$",
+        "explanation": {
+          "^UA": "Matches the VAT prefix 'UA' for Ukraine.",
+          "\\d{12}$": "Matches exactly 12 digits following the prefix."
+        }
+      },
       "United Kingdom": {
         "pattern": "^GB\\d{9}$|^GB\\d{12}$|^GBGD\\d{3}$|^GBHA\\d{3}$",
         "explanation": {