diff --git a/src/datastore/ProjectsDataStore.ts b/src/datastore/ProjectsDataStore.ts
index 8b571fa..9d7602f 100644
--- a/src/datastore/ProjectsDataStore.ts
+++ b/src/datastore/ProjectsDataStore.ts
@@ -3,6 +3,24 @@ import ApiStatusCodes from '../api/ApiStatusCodes'
 import AppsDataStore from './AppsDataStore'
 
 const PROJECTS_DEFINITIONS = 'projectsDefinitions'
+
+function isNameAllowed(name: string) {
+    const isNameFormattingOk =
+        !!name &&
+        name.length < 50 &&
+        /^[a-z]/.test(name) &&
+        /[a-z0-9]$/.test(name) &&
+        /^[a-z0-9\-]+$/.test(name) &&
+        name.indexOf('--') < 0
+    return isNameFormattingOk && ['captain', 'root'].indexOf(name) < 0
+}
+
+function isValidUUID(uuid: string): boolean {
+    const uuidRegex =
+        /^[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i
+    return uuidRegex.test(uuid)
+}
+
 class ProjectsDataStore {
     constructor(
         private data: configstore,
@@ -11,26 +29,86 @@ class ProjectsDataStore {
 
     saveProject(projectId: string, project: ProjectDefinition) {
         const self = this
+        projectId = `${projectId || ''}`.trim()
+
         return Promise.resolve().then(function () {
+            project.name = `${project.name || ''}`.trim()
+            project.id = `${project.id || ''}`.trim()
+            project.description = `${project.description || ''}`.trim()
+
+            if (!isNameAllowed(project.name)) {
+                throw ApiStatusCodes.createError(
+                    ApiStatusCodes.ILLEGAL_OPERATION,
+                    'Project name is not allowed'
+                )
+            }
+
+            if (project.id !== projectId) {
+                throw ApiStatusCodes.createError(
+                    ApiStatusCodes.ILLEGAL_OPERATION,
+                    'Project ID does not match'
+                )
+            }
+
+            if (!isValidUUID(project.id)) {
+                throw ApiStatusCodes.createError(
+                    ApiStatusCodes.ILLEGAL_OPERATION,
+                    'Project ID is not a valid UUID'
+                )
+            }
+
+            const projectToSave: ProjectDefinition = {
+                id: project.id,
+                name: project.name,
+                description: project.description,
+            }
+
             return self.data.set(
                 `${PROJECTS_DEFINITIONS}.${projectId}`,
-                project
+                projectToSave
             )
         })
     }
 
-    getProject(projectName: string) {
+    getAllProjects(): Promise<ProjectDefinition[]> {
         const self = this
+        return Promise.resolve()
+            .then(function () {
+                return self.data.get(PROJECTS_DEFINITIONS)
+            })
+            .then(function (projects) {
+                projects = projects || {}
+                return Object.keys(projects).map((key) => projects[key]) || []
+            })
+    }
+
+    getProject(projectId: string) {
+        const self = this
+        projectId = `${projectId || ''}`.trim()
         return Promise.resolve().then(function () {
             return self.data.get(
-                `${PROJECTS_DEFINITIONS}.${projectName}`
+                `${PROJECTS_DEFINITIONS}.${projectId}`
             ) as ProjectDefinition | undefined
         })
     }
 
     deleteProject(projectId: string) {
         const self = this
+
+        projectId = `${projectId || ''}`.trim()
+
         return Promise.resolve()
+            .then(function () {
+                return self.getProject(projectId)
+            })
+            .then(function (project) {
+                if (!project) {
+                    throw ApiStatusCodes.createError(
+                        ApiStatusCodes.ILLEGAL_OPERATION,
+                        'Project not found'
+                    )
+                }
+            })
             .then(function () {
                 return self.appsDataStore.getAppDefinitions()
             })
diff --git a/src/routes/user/ProjectsRouter.ts b/src/routes/user/ProjectsRouter.ts
new file mode 100644
index 0000000..de301d5
--- /dev/null
+++ b/src/routes/user/ProjectsRouter.ts
@@ -0,0 +1,114 @@
+import express = require('express')
+import { v4 as uuid } from 'uuid'
+import ApiStatusCodes from '../../api/ApiStatusCodes'
+import BaseApi from '../../api/BaseApi'
+import InjectionExtractor from '../../injection/InjectionExtractor'
+import Logger from '../../utils/Logger'
+
+const router = express.Router()
+
+router.post('/register/', function (req, res, next) {
+    const dataStore =
+        InjectionExtractor.extractUserFromInjected(res).user.dataStore
+
+    const projectName = req.body.projectName as string
+
+    Promise.resolve()
+        .then(function () {
+            const projectId = uuid()
+            return dataStore.getProjectsDataStore().saveProject(projectId, {
+                id: projectId,
+                name: projectName,
+                description: '',
+            })
+        })
+        .then(function () {
+            Logger.d(`Project is saved: ${projectName}`)
+            res.send(
+                new BaseApi(ApiStatusCodes.STATUS_OK, 'App Definition Saved')
+            )
+        })
+        .catch(ApiStatusCodes.createCatcher(res))
+})
+
+router.post('/delete/', function (req, res, next) {
+    const dataStore =
+        InjectionExtractor.extractUserFromInjected(res).user.dataStore
+
+    const projectId = req.body.projectId
+
+    Promise.resolve()
+        .then(function () {
+            return dataStore //
+                .getProjectsDataStore()
+                .deleteProject(projectId)
+        })
+        .then(function () {
+            Logger.d(`Project is deleted: ${projectId}`)
+            res.send(new BaseApi(ApiStatusCodes.STATUS_OK, 'Project deleted'))
+        })
+        .catch(ApiStatusCodes.createCatcher(res))
+})
+
+router.post('/update/', function (req, res, next) {
+    const dataStore =
+        InjectionExtractor.extractUserFromInjected(res).user.dataStore
+
+    const projectDefinition = req.body.projectDefinition as
+        | ProjectDefinition
+        | undefined
+
+    Promise.resolve()
+        .then(function () {
+            if (!projectDefinition) {
+                throw ApiStatusCodes.createError(
+                    ApiStatusCodes.ILLEGAL_OPERATION,
+                    'Project Definition is not provided'
+                )
+            }
+
+            if (!projectDefinition.id) {
+                throw ApiStatusCodes.createError(
+                    ApiStatusCodes.ILLEGAL_OPERATION,
+                    'Project ID is not provided'
+                )
+            }
+
+            return dataStore
+                .getProjectsDataStore()
+                .saveProject(projectDefinition.id, {
+                    id: projectDefinition.id,
+                    name: `${projectDefinition.name || ''}`,
+                    description: `${projectDefinition.description || ''}`,
+                })
+        })
+        .then(function () {
+            Logger.d(`Project is saved: ${projectDefinition?.name}`)
+            res.send(new BaseApi(ApiStatusCodes.STATUS_OK, 'Project Saved'))
+        })
+        .catch(ApiStatusCodes.createCatcher(res))
+})
+
+// Get All Projects
+router.get('/', function (req, res, next) {
+    const dataStore =
+        InjectionExtractor.extractUserFromInjected(res).user.dataStore
+
+    dataStore
+        .getProjectsDataStore()
+        .getAllProjects()
+        .then(function (projects) {
+            const baseApi = new BaseApi(
+                ApiStatusCodes.STATUS_OK,
+                'Projects are retrieved.'
+            )
+            baseApi.data = {
+                projects: projects,
+            }
+
+            res.send(baseApi)
+        })
+        .catch(ApiStatusCodes.createCatcher(res))
+})
+
+export default router
diff --git a/src/routes/user/UserRouter.ts b/src/routes/user/UserRouter.ts
index 05b67af..e469f54 100644
--- a/src/routes/user/UserRouter.ts
+++ b/src/routes/user/UserRouter.ts
@@ -9,6 +9,7 @@ import Utils from '../../utils/Utils'
 import AppsRouter from './apps/AppsRouter'
 import OneClickAppRouter from './oneclick/OneClickAppRouter'
 import ProRouter from './pro/ProRouter'
+import ProjectsRouter from './ProjectsRouter'
 import RegistriesRouter from './registeries/RegistriesRouter'
 import SystemRouter from './system/SystemRouter'
 import onFinished = require('on-finished')
@@ -124,6 +125,8 @@ router.post('/changepassword/', function (req, res, next) {
 
 router.use('/apps/', AppsRouter)
 
+router.use('/projects/', ProjectsRouter)
+
 router.use('/oneclick/', OneClickAppRouter)
 
 router.use('/registries/', RegistriesRouter)