diff --git a/src/Cake.AzureDevOps/AzureDevOpsAliases.Projects.cs b/src/Cake.AzureDevOps/AzureDevOpsAliases.Projects.cs
new file mode 100644
index 0000000..95073c2
--- /dev/null
+++ b/src/Cake.AzureDevOps/AzureDevOpsAliases.Projects.cs
@@ -0,0 +1,49 @@
+namespace Cake.AzureDevOps
+{
+    using System.Collections.Generic;
+    using Cake.AzureDevOps.Collections;
+    using Cake.AzureDevOps.Projects;
+    using Cake.Core;
+    using Cake.Core.Annotations;
+
+    /// <content>
+    /// Contains functionality related to Azure DevOps projects.
+    /// </content>
+    public static partial class AzureDevOpsAliases
+    {
+        /// <summary>
+        /// Gets all projects or a collection.
+        /// </summary>
+        /// <param name="context">The context.</param>
+        /// <param name="settings">Settings for getting the projects.</param>
+        /// <example>
+        /// <para>Get the projects associated with an Azure DevOps collection:</para>
+        /// <code>
+        /// <![CDATA[
+        /// var collectionSettings =
+        ///     new AzureDevOpsCollectionSettings(
+        ///         new Uri("http://myserver:8080/defaultcollection"),
+        ///         AzureDevOpsAuthenticationNtlm());
+        ///
+        /// var projects =
+        ///     AzureDevOpsProjects(
+        ///         collectionSettings);
+        /// ]]>
+        /// </code>
+        /// </example>
+        /// <returns>The projects or an empty list of projects if no projects were found for the <paramref name="settings"/>.</returns>
+        [CakeMethodAlias]
+        [CakeAliasCategory("Azure Pipelines")]
+        [CakeNamespaceImport("Cake.AzureDevOps.Projects")]
+        [CakeNamespaceImport("Cake.AzureDevOps.Collections")]
+        public static IEnumerable<AzureDevOpsProject> AzureDevOpsProjects(
+            this ICakeContext context,
+            AzureDevOpsCollectionSettings settings)
+        {
+            context.NotNull(nameof(context));
+            settings.NotNull(nameof(settings));
+
+            return AzureDevOpsProjectsHelper.GetAzureDevOpsProjects(context.Log, settings);
+        }
+    }
+}
diff --git a/src/Cake.AzureDevOps/Collections/AzureDevOpsCollectionSettings.cs b/src/Cake.AzureDevOps/Collections/AzureDevOpsCollectionSettings.cs
new file mode 100644
index 0000000..b817106
--- /dev/null
+++ b/src/Cake.AzureDevOps/Collections/AzureDevOpsCollectionSettings.cs
@@ -0,0 +1,40 @@
+namespace Cake.AzureDevOps.Collections
+{
+    using Cake.AzureDevOps.Authentication;
+
+    /// <summary>
+    /// Settings for aliases handling collections.
+    /// </summary>
+    public class AzureDevOpsCollectionSettings : BaseAzureDevOpsCollectionSettings
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="AzureDevOpsCollectionSettings"/> class
+        /// based on the instance of a <see cref="AzureDevOpsCollectionSettings"/> class.
+        /// </summary>
+        /// <param name="settings">Settings containing the parameters.</param>
+        public AzureDevOpsCollectionSettings(AzureDevOpsCollectionSettings settings)
+            : base(settings)
+        {
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="AzureDevOpsCollectionSettings"/> class using environment variables
+        /// as set by an Azure Pipelines build.
+        /// </summary>
+        /// <param name="credentials">Credentials to use to authenticate against Azure DevOps.</param>
+        public AzureDevOpsCollectionSettings(IAzureDevOpsCredentials credentials)
+            : base(credentials)
+        {
+        }
+
+        /// <summary>
+        /// Constructs the settings object using the access token provided by Azure Pipelines.
+        /// </summary>
+        /// <returns>The instance of <see cref="AzureDevOpsCollectionSettings"/> class.</returns>
+        public static AzureDevOpsCollectionSettings UsingAzurePipelinesOAuthToken()
+        {
+            var accessToken = EnvironmentVariableHelper.GetSystemAccessToken();
+            return new AzureDevOpsCollectionSettings(new AzureDevOpsOAuthCredentials(accessToken));
+        }
+    }
+}
diff --git a/src/Cake.AzureDevOps/IProjectClientFactory.cs b/src/Cake.AzureDevOps/IProjectClientFactory.cs
new file mode 100644
index 0000000..5525b14
--- /dev/null
+++ b/src/Cake.AzureDevOps/IProjectClientFactory.cs
@@ -0,0 +1,30 @@
+namespace Cake.AzureDevOps
+{
+    using System;
+    using Cake.AzureDevOps.Authentication;
+    using Microsoft.TeamFoundation.Core.WebApi;
+    using Microsoft.VisualStudio.Services.Identity;
+
+    /// <summary>
+    /// The interface for a Git client factory.
+    /// </summary>
+    internal interface IProjectClientFactory
+    {
+        /// <summary>
+        /// Creates the instance of the <see cref="ProjectHttpClient"/> class.
+        /// </summary>
+        /// <param name="collectionUrl">The URL of the Azure DevOps team project collection.</param>
+        /// <param name="credentials">The credentials to connect to Azure DevOps.</param>
+        /// <returns>The instance of <see cref="ProjectHttpClient"/> class.</returns>
+        ProjectHttpClient CreateProjectClient(Uri collectionUrl, IAzureDevOpsCredentials credentials);
+
+        /// <summary>
+        /// Creates the instance of the <see cref="ProjectHttpClient"/> class.
+        /// </summary>
+        /// <param name="collectionUrl">The URL of the Azure DevOps team project collection.</param>
+        /// <param name="credentials">The credentials to connect to Azure DevOps.</param>
+        /// <param name="authorizedIdentity">Returns identity which is authorized.</param>
+        /// <returns>The instance of <see cref="ProjectHttpClient"/> class.</returns>
+        ProjectHttpClient CreateProjectClient(Uri collectionUrl, IAzureDevOpsCredentials credentials, out Identity authorizedIdentity);
+    }
+}
diff --git a/src/Cake.AzureDevOps/ProjectClientFactory.cs b/src/Cake.AzureDevOps/ProjectClientFactory.cs
new file mode 100644
index 0000000..19e8c6d
--- /dev/null
+++ b/src/Cake.AzureDevOps/ProjectClientFactory.cs
@@ -0,0 +1,35 @@
+namespace Cake.AzureDevOps
+{
+    using System;
+    using Cake.AzureDevOps.Authentication;
+    using Microsoft.TeamFoundation.Core.WebApi;
+    using Microsoft.VisualStudio.Services.Identity;
+    using Microsoft.VisualStudio.Services.WebApi;
+
+    /// <inheritdoc />
+    internal class ProjectClientFactory : IProjectClientFactory
+    {
+        /// <inheritdoc/>
+        public ProjectHttpClient CreateProjectClient(Uri collectionUrl, IAzureDevOpsCredentials credentials)
+        {
+            return this.CreateProjectClient(collectionUrl, credentials, out _);
+        }
+
+        /// <inheritdoc/>
+        public ProjectHttpClient CreateProjectClient(Uri collectionUrl, IAzureDevOpsCredentials credentials, out Identity authorizedIdentity)
+        {
+            var connection =
+                new VssConnection(collectionUrl, credentials.ToVssCredentials());
+
+            authorizedIdentity = connection.AuthorizedIdentity;
+
+            var projectClient = connection.GetClient<ProjectHttpClient>();
+            if (projectClient == null)
+            {
+                throw new AzureDevOpsException("Could not retrieve the ProjectHttpClient object");
+            }
+
+            return projectClient;
+        }
+    }
+}
diff --git a/src/Cake.AzureDevOps/Projects/AzureDevOpsProject.cs b/src/Cake.AzureDevOps/Projects/AzureDevOpsProject.cs
new file mode 100644
index 0000000..6f007f5
--- /dev/null
+++ b/src/Cake.AzureDevOps/Projects/AzureDevOpsProject.cs
@@ -0,0 +1,20 @@
+namespace Cake.AzureDevOps.Projects
+{
+    using System;
+
+    /// <summary>
+    /// Class for writing issues to Azure DevOps pull requests.
+    /// </summary>
+    public sealed class AzureDevOpsProject
+    {
+        /// <summary>
+        /// Gets the project identifier.
+        /// </summary>
+        public Guid Id { get; internal set; }
+
+        /// <summary>
+        /// Gets the project name.
+        /// </summary>
+        public string Name { get; internal set; }
+    }
+}
diff --git a/src/Cake.AzureDevOps/Projects/AzureDevOpsProjectsHelper.cs b/src/Cake.AzureDevOps/Projects/AzureDevOpsProjectsHelper.cs
new file mode 100644
index 0000000..615099f
--- /dev/null
+++ b/src/Cake.AzureDevOps/Projects/AzureDevOpsProjectsHelper.cs
@@ -0,0 +1,41 @@
+namespace Cake.AzureDevOps.Projects
+{
+    using System.Collections.Generic;
+    using System.Linq;
+    using Cake.AzureDevOps.Collections;
+    using Cake.Core.Diagnostics;
+
+    /// <summary>
+    /// Provides functions for AzureDevOps projects.
+    /// </summary>
+    internal static class AzureDevOpsProjectsHelper
+    {
+        /// <summary>
+        /// Gets the projects for the parameter <paramref name="settings"/>.
+        /// </summary>
+        /// <param name="log">The Cake log context.</param>
+        /// <param name="settings">Settings for getting the collection.</param>
+        /// <returns>The projects or an empty list of projects if no projects were found for the <paramref name="settings"/>.</returns>
+        internal static IEnumerable<AzureDevOpsProject> GetAzureDevOpsProjects(
+            ICakeLog log,
+            AzureDevOpsCollectionSettings settings)
+        {
+            log.NotNull(nameof(log));
+            settings.NotNull(nameof(settings));
+
+            using (var projectHttpClient = new ProjectClientFactory().CreateProjectClient(settings.CollectionUrl, settings.Credentials))
+            {
+                var projects =
+                    projectHttpClient
+                        .GetProjects()
+                        .ConfigureAwait(false)
+                        .GetAwaiter()
+                        .GetResult()
+                        .Select(x => x.ToAzureDevOpsProject())
+                        .ToList();
+
+                return projects;
+            }
+        }
+    }
+}
diff --git a/src/Cake.AzureDevOps/Projects/TeamProjectReferenceExtensions.cs b/src/Cake.AzureDevOps/Projects/TeamProjectReferenceExtensions.cs
new file mode 100644
index 0000000..8fc9e96
--- /dev/null
+++ b/src/Cake.AzureDevOps/Projects/TeamProjectReferenceExtensions.cs
@@ -0,0 +1,27 @@
+namespace Cake.AzureDevOps.Projects
+{
+    using Microsoft.TeamFoundation.Core.WebApi;
+
+    /// <summary>
+    /// Extensions for the <see cref="TeamProjectReference"/> class.
+    /// </summary>
+    internal static class TeamProjectReferenceExtensions
+    {
+        /// <summary>
+        /// Converts a <see cref="TeamProjectReference"/> to an <see cref="AzureDevOpsProject"/>.
+        /// </summary>
+        /// <param name="teamProjectReference">Team project to convert.</param>
+        /// <returns>Converted team project.</returns>
+        public static AzureDevOpsProject ToAzureDevOpsProject(this TeamProjectReference teamProjectReference)
+        {
+            teamProjectReference.NotNull(nameof(teamProjectReference));
+
+            return
+                new AzureDevOpsProject
+                {
+                   Id = teamProjectReference.Id,
+                   Name = teamProjectReference.Name,
+                };
+        }
+    }
+}