diff --git a/gradle.properties b/gradle.properties
index 1759e8f..31a7499 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -8,6 +8,6 @@ android.enableJetifier=true
 
 # Project data
 
-group=project_group
+group=dev.inmo
 version=0.0.1
 android_code_version=1
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index de17777..44b7760 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -3,6 +3,10 @@
 kotlin = "1.7.10"
 kotlin-serialization = "1.4.0-RC"
 
+plagubot = "2.1.0"
+tgbotapi = "3.1.1"
+microutils = "0.12.1"
+
 dexcount = "3.1.0"
 junit_version = "4.12"
 test_ext_junit_version = "1.1.3"
@@ -24,6 +28,11 @@ kotlin-test-js = { module = "org.jetbrains.kotlin:kotlin-test-js", version.ref =
 android-test-junit = { module = "androidx.test.ext:junit", version.ref = "test_ext_junit_version" }
 android-test-espresso-core = { module = "androidx.test.espresso:espresso-core", version.ref = "espresso_core" }
 
+tgbotapi = { module = "dev.inmo:tgbotapi", version.ref = "tgbotapi" }
+plagubot-plugin = { module = "dev.inmo:plagubot.plugin", version.ref = "plagubot" }
+microutils-repos-common = { module = "dev.inmo:micro_utils.repos.common", version.ref = "microutils" }
+microutils-repos-exposed = { module = "dev.inmo:micro_utils.repos.exposed", version.ref = "microutils" }
+
 # buildscript classpaths
 
 android-tools-build = { module = "com.android.tools.build:gradle", version.ref = "android-gradle-plugin" }
diff --git a/lib/build.gradle b/lib/build.gradle
deleted file mode 100644
index 8a22926..0000000
--- a/lib/build.gradle
+++ /dev/null
@@ -1,8 +0,0 @@
-plugins {
-    id "org.jetbrains.kotlin.multiplatform"
-    id "org.jetbrains.kotlin.plugin.serialization"
-    id "com.android.library"
-}
-
-apply from: "$mppProjectWithSerializationPresetPath"
-
diff --git a/lib/src/commonMain/kotlin/project_group/Library.kt b/lib/src/commonMain/kotlin/project_group/Library.kt
deleted file mode 100644
index 424d112..0000000
--- a/lib/src/commonMain/kotlin/project_group/Library.kt
+++ /dev/null
@@ -1,7 +0,0 @@
-package project_group
-
-class Library {
-    fun someLibraryMethod(): Boolean {
-        return true
-    }
-}
diff --git a/lib/src/commonTest/kotlin/project_group/LibraryTest.kt b/lib/src/commonTest/kotlin/project_group/LibraryTest.kt
deleted file mode 100644
index 84b573a..0000000
--- a/lib/src/commonTest/kotlin/project_group/LibraryTest.kt
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
- * This Kotlin source file was generated by the Gradle 'init' task.
- */
-package project_group
-
-import kotlin.test.Test
-import kotlin.test.assertTrue
-
-class LibraryTest {
-    @Test fun testSomeLibraryMethod() {
-        val classUnderTest = Library()
-        assertTrue(classUnderTest.someLibraryMethod(), "someLibraryMethod should return 'true'")
-    }
-}
diff --git a/lib/src/main/AndroidManifest.xml b/lib/src/main/AndroidManifest.xml
deleted file mode 100644
index 03c9554..0000000
--- a/lib/src/main/AndroidManifest.xml
+++ /dev/null
@@ -1 +0,0 @@
-<manifest package="project_group.lib"/>
\ No newline at end of file
diff --git a/posts/build.gradle b/posts/build.gradle
new file mode 100644
index 0000000..1b0a1a6
--- /dev/null
+++ b/posts/build.gradle
@@ -0,0 +1,24 @@
+plugins {
+    id "org.jetbrains.kotlin.multiplatform"
+    id "org.jetbrains.kotlin.plugin.serialization"
+    id "com.android.library"
+}
+
+apply from: "$mppProjectWithSerializationPresetPath"
+
+kotlin {
+    sourceSets {
+        commonMain {
+            dependencies {
+                api libs.tgbotapi
+                api libs.microutils.repos.common
+            }
+        }
+        jvmMain {
+            dependencies {
+                api libs.microutils.repos.exposed
+                api libs.plagubot.plugin
+            }
+        }
+    }
+}
diff --git a/posts/src/commonMain/kotlin/PackageInfo.kt b/posts/src/commonMain/kotlin/PackageInfo.kt
new file mode 100644
index 0000000..51daf7a
--- /dev/null
+++ b/posts/src/commonMain/kotlin/PackageInfo.kt
@@ -0,0 +1 @@
+package dev.inmo.plaguposter.posts
diff --git a/posts/src/commonMain/kotlin/models/Post.kt b/posts/src/commonMain/kotlin/models/Post.kt
new file mode 100644
index 0000000..0e97632
--- /dev/null
+++ b/posts/src/commonMain/kotlin/models/Post.kt
@@ -0,0 +1,20 @@
+package dev.inmo.plaguposter.posts.models
+
+import dev.inmo.tgbotapi.types.ChatId
+import kotlinx.serialization.Serializable
+
+@Serializable
+sealed interface Post {
+    val content: List<PostContentInfo>
+}
+
+@Serializable
+data class NewPost(
+    override val content: List<PostContentInfo>
+) : Post
+
+@Serializable
+data class RegisteredPost(
+    val id: PostId,
+    override val content: List<PostContentInfo>
+) : Post
diff --git a/posts/src/commonMain/kotlin/models/PostContentInfo.kt b/posts/src/commonMain/kotlin/models/PostContentInfo.kt
new file mode 100644
index 0000000..7a572d5
--- /dev/null
+++ b/posts/src/commonMain/kotlin/models/PostContentInfo.kt
@@ -0,0 +1,13 @@
+package dev.inmo.plaguposter.posts.models
+
+import dev.inmo.tgbotapi.types.ChatId
+import dev.inmo.tgbotapi.types.MessageIdentifier
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class PostContentInfo(
+    val chatId: ChatId,
+    val messageId: MessageIdentifier,
+    val group: String?,
+    val order: Int
+)
diff --git a/posts/src/commonMain/kotlin/models/PostId.kt b/posts/src/commonMain/kotlin/models/PostId.kt
new file mode 100644
index 0000000..806d412
--- /dev/null
+++ b/posts/src/commonMain/kotlin/models/PostId.kt
@@ -0,0 +1,10 @@
+package dev.inmo.plaguposter.posts.models
+
+import kotlinx.serialization.Serializable
+import kotlin.jvm.JvmInline
+
+@Serializable
+@JvmInline
+value class PostId(
+    val string: String
+)
diff --git a/posts/src/commonMain/kotlin/repo/PostsRepo.kt b/posts/src/commonMain/kotlin/repo/PostsRepo.kt
new file mode 100644
index 0000000..b22c7aa
--- /dev/null
+++ b/posts/src/commonMain/kotlin/repo/PostsRepo.kt
@@ -0,0 +1,7 @@
+package dev.inmo.plaguposter.posts.repo
+
+import dev.inmo.micro_utils.repos.CRUDRepo
+import dev.inmo.plaguposter.posts.models.*
+
+interface PostsRepo : CRUDRepo<RegisteredPost, PostId, NewPost>, ReadPostsRepo, WritePostsRepo {
+}
diff --git a/posts/src/commonMain/kotlin/repo/ReadPostsRepo.kt b/posts/src/commonMain/kotlin/repo/ReadPostsRepo.kt
new file mode 100644
index 0000000..83c9200
--- /dev/null
+++ b/posts/src/commonMain/kotlin/repo/ReadPostsRepo.kt
@@ -0,0 +1,6 @@
+package dev.inmo.plaguposter.posts.repo
+
+import dev.inmo.micro_utils.repos.ReadCRUDRepo
+import dev.inmo.plaguposter.posts.models.*
+
+interface ReadPostsRepo : ReadCRUDRepo<RegisteredPost, PostId>
diff --git a/posts/src/commonMain/kotlin/repo/WritePostsRepo.kt b/posts/src/commonMain/kotlin/repo/WritePostsRepo.kt
new file mode 100644
index 0000000..c9f1be4
--- /dev/null
+++ b/posts/src/commonMain/kotlin/repo/WritePostsRepo.kt
@@ -0,0 +1,7 @@
+package dev.inmo.plaguposter.posts.repo
+
+import dev.inmo.micro_utils.repos.ReadCRUDRepo
+import dev.inmo.micro_utils.repos.WriteCRUDRepo
+import dev.inmo.plaguposter.posts.models.*
+
+interface WritePostsRepo : WriteCRUDRepo<RegisteredPost, PostId, NewPost>
diff --git a/posts/src/jvmMain/kotlin/Plugin.kt b/posts/src/jvmMain/kotlin/Plugin.kt
new file mode 100644
index 0000000..f420db5
--- /dev/null
+++ b/posts/src/jvmMain/kotlin/Plugin.kt
@@ -0,0 +1,12 @@
+package dev.inmo.plaguposter.posts
+
+import dev.inmo.plagubot.Plugin
+import kotlinx.serialization.json.JsonObject
+import org.jetbrains.exposed.sql.Database
+import org.koin.core.module.Module
+
+object Plugin : Plugin {
+    override fun Module.setupDI(database: Database, params: JsonObject) {
+        TODO("Not yet implemented")
+    }
+}
diff --git a/posts/src/jvmMain/kotlin/exposed/ExposedContentInfoRepo.kt b/posts/src/jvmMain/kotlin/exposed/ExposedContentInfoRepo.kt
new file mode 100644
index 0000000..7eaeed2
--- /dev/null
+++ b/posts/src/jvmMain/kotlin/exposed/ExposedContentInfoRepo.kt
@@ -0,0 +1,35 @@
+package dev.inmo.plaguposter.posts.exposed
+
+import com.benasher44.uuid.uuid4
+import dev.inmo.micro_utils.repos.KeyValuesRepo
+import dev.inmo.micro_utils.repos.exposed.*
+import dev.inmo.plaguposter.posts.models.*
+import dev.inmo.plaguposter.posts.repo.PostsRepo
+import dev.inmo.tgbotapi.types.ChatId
+import org.jetbrains.exposed.sql.*
+import org.jetbrains.exposed.sql.statements.InsertStatement
+import org.jetbrains.exposed.sql.statements.UpdateStatement
+import sun.security.pkcs.ContentInfo
+
+internal class ExposedContentInfoRepo(
+    override val database: Database,
+    postIdColumnReference: Column<String>
+) : ExposedRepo, Table(name = "posts_content") {
+    val postIdColumn = (text("post_id") references postIdColumnReference).index()
+    val chatIdColumn = long("chat_id")
+    val messageIdColumn = long("message_id")
+    val groupColumn = text("group").nullable()
+    val orderColumn = integer("order")
+
+    val ResultRow.asObject
+        get() = PostContentInfo(
+            ChatId(get(chatIdColumn)),
+            get(messageIdColumn),
+            get(groupColumn),
+            get(orderColumn)
+        )
+
+    init {
+        initTable()
+    }
+}
diff --git a/posts/src/jvmMain/kotlin/exposed/ExposedPostsRepo.kt b/posts/src/jvmMain/kotlin/exposed/ExposedPostsRepo.kt
new file mode 100644
index 0000000..e733caa
--- /dev/null
+++ b/posts/src/jvmMain/kotlin/exposed/ExposedPostsRepo.kt
@@ -0,0 +1,86 @@
+package dev.inmo.plaguposter.posts.exposed
+
+import com.benasher44.uuid.uuid4
+import dev.inmo.micro_utils.repos.KeyValuesRepo
+import dev.inmo.micro_utils.repos.exposed.AbstractExposedCRUDRepo
+import dev.inmo.plaguposter.posts.models.*
+import dev.inmo.plaguposter.posts.repo.PostsRepo
+import kotlinx.serialization.json.Json
+import org.jetbrains.exposed.sql.*
+import org.jetbrains.exposed.sql.statements.InsertStatement
+import org.jetbrains.exposed.sql.statements.UpdateStatement
+
+class ExposedPostsRepo(
+    override val database: Database,
+    json: Json
+) : PostsRepo, AbstractExposedCRUDRepo<RegisteredPost, PostId, NewPost>(
+    tableName = "posts"
+) {
+    val idColumn = text("id").clientDefault { uuid4().toString() }
+
+    private val contentRepo by lazy {
+        ExposedContentInfoRepo(
+            database,
+            idColumn
+        )
+    }
+
+    override val primaryKey: PrimaryKey? = PrimaryKey(idColumn)
+
+    override val selectById: SqlExpressionBuilder.(PostId) -> Op<Boolean> = { idColumn.eq(it.string) }
+    override val selectByIds: SqlExpressionBuilder.(List<PostId>) -> Op<Boolean> = { idColumn.inList(it.map { it.string }) }
+    override val ResultRow.asObject: RegisteredPost
+        get() {
+            val id = PostId(get(idColumn))
+            return RegisteredPost(
+                id,
+                with(contentRepo) {
+                    select { postIdColumn.eq(id.string) }.map {
+                        it.asObject
+                    }
+                }
+            )
+        }
+
+    override fun InsertStatement<Number>.asObject(value: NewPost): RegisteredPost {
+        val id = PostId(get(idColumn))
+
+        with(contentRepo) {
+            value.content.forEach { contentInfo ->
+                insert {
+                    it[postIdColumn] = id.string
+                    it[chatIdColumn] = contentInfo.chatId.chatId
+                    it[messageIdColumn] = contentInfo.messageId
+                    it[groupColumn] = contentInfo.group
+                    it[orderColumn] = contentInfo.order
+                }
+            }
+        }
+
+        return RegisteredPost(
+            id,
+            with(contentRepo) {
+                select { postIdColumn.eq(id.string) }.map {
+                    it.asObject
+                }
+            }
+        )
+    }
+
+    override fun update(id: PostId, value: NewPost, it: UpdateStatement) {
+        with(contentRepo) {
+            deleteWhere { postIdColumn.eq(id.string) }
+            value.content.forEach { contentInfo ->
+                insert {
+                    it[postIdColumn] = id.string
+                    it[chatIdColumn] = contentInfo.chatId.chatId
+                    it[messageIdColumn] = contentInfo.messageId
+                    it[groupColumn] = contentInfo.group
+                    it[orderColumn] = contentInfo.order
+                }
+            }
+        }
+    }
+
+    override fun insert(value: NewPost, it: InsertStatement<Number>) {}
+}
diff --git a/posts/src/main/AndroidManifest.xml b/posts/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..7bbd57b
--- /dev/null
+++ b/posts/src/main/AndroidManifest.xml
@@ -0,0 +1 @@
+<manifest package="dev.inmo.plaguposter.posts"/>
diff --git a/settings.gradle b/settings.gradle
index 4e2023f..b8e2f35 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -1,7 +1,7 @@
-rootProject.name = 'project_name'
+rootProject.name = 'plaguposter'
 
 String[] includes = [
-    ":lib"
+    ":posts"
 ]