diff --git a/.gitignore b/.gitignore
index 6b39d31..a4f0713 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
 /target
-.idea/
\ No newline at end of file
+.idea/
+.DS_Store
+generated/
\ No newline at end of file
diff --git a/Android/app/build.gradle.kts b/Android/app/build.gradle.kts
index e50857e..db56e7e 100644
--- a/Android/app/build.gradle.kts
+++ b/Android/app/build.gradle.kts
@@ -52,6 +52,7 @@ android {
 dependencies {
     // our shared library
     implementation(project(path = ":shared"))
+    implementation("net.java.dev.jna:jna:5.14.0@aar")
 
 
     val composeBom = platform("androidx.compose:compose-bom:2024.06.00")
diff --git a/Android/app/src/main/java/com/example/simple_counter/Core.kt b/Android/app/src/main/java/com/example/simple_counter/Core.kt
index 3c15cd1..1f10cf7 100644
--- a/Android/app/src/main/java/com/example/simple_counter/Core.kt
+++ b/Android/app/src/main/java/com/example/simple_counter/Core.kt
@@ -3,32 +3,3 @@ package com.example.simple_counter
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.setValue
 import androidx.compose.runtime.mutableStateOf
-import com.example.simple_counter.shared.processEvent
-import com.example.simple_counter.shared.view
-import com.example.simple_counter.shared_types.Effect
-import com.example.simple_counter.shared_types.Event
-import com.example.simple_counter.shared_types.Request
-import com.example.simple_counter.shared_types.Requests
-import com.example.simple_counter.shared_types.ViewModel
-
-class Core : androidx.lifecycle.ViewModel() {
-    var view: ViewModel? by mutableStateOf(null)
-        private set
-
-    fun update(event: Event) {
-        val effects = processEvent(event.bincodeSerialize())
-
-        val requests = Requests.bincodeDeserialize(effects)
-        for (request in requests) {
-            processEffect(request)
-        }
-    }
-
-    private fun processEffect(request: Request) {
-        when (request.effect) {
-            is Effect.Render -> {
-                this.view = ViewModel.bincodeDeserialize(view())
-            }
-        }
-    }
-}
\ No newline at end of file
diff --git a/Android/app/src/main/java/com/example/simple_counter/MainActivity.kt b/Android/app/src/main/java/com/example/simple_counter/MainActivity.kt
index bfb3759..8eb83cb 100644
--- a/Android/app/src/main/java/com/example/simple_counter/MainActivity.kt
+++ b/Android/app/src/main/java/com/example/simple_counter/MainActivity.kt
@@ -16,14 +16,19 @@ import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.setValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.lifecycle.viewmodel.compose.viewModel
-import com.example.simple_counter.shared_types.Event
 import com.example.simple_counter.ui.theme.CounterTheme
+import com.example.simple_counter.shared.increment
 
 class MainActivity : ComponentActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -41,7 +46,12 @@ class MainActivity : ComponentActivity() {
 }
 
 @Composable
-fun View(core: Core = viewModel()) {
+fun View() {
+    val path = LocalContext.current.filesDir.path
+    var state by remember {
+        mutableStateOf("none")
+    }
+
     Column(
         horizontalAlignment = Alignment.CenterHorizontally,
         verticalArrangement = Arrangement.Center,
@@ -49,23 +59,15 @@ fun View(core: Core = viewModel()) {
             .fillMaxSize()
             .padding(10.dp),
     ) {
-        Text(text = (core.view?.count ?: "0").toString(), modifier = Modifier.padding(10.dp))
+        Text(text = state, modifier = Modifier.padding(10.dp))
         Row(horizontalArrangement = Arrangement.spacedBy(10.dp)) {
-            Button(
-                onClick = { core.update(Event.Reset()) }, colors = ButtonDefaults.buttonColors(
-                    containerColor = MaterialTheme.colorScheme.error
-                )
-            ) { Text(text = "Reset", color = Color.White) }
-            Button(
-                onClick = { core.update(Event.Increment()) }, colors = ButtonDefaults.buttonColors(
-                    containerColor = MaterialTheme.colorScheme.primary
-                )
-            ) { Text(text = "Increment", color = Color.White) }
-            Button(
-                onClick = { core.update(Event.Decrement()) }, colors = ButtonDefaults.buttonColors(
-                    containerColor = MaterialTheme.colorScheme.secondary
-                )
-            ) { Text(text = "Decrement", color = Color.White) }
+
+            Button(onClick = {
+                val increment = increment()
+                state += "Increment $increment"
+            }) {
+                Text("Open database", color = Color.White)
+            }
         }
     }
 }
diff --git a/Android/shared/build.gradle.kts b/Android/shared/build.gradle.kts
index 947325d..45f4e87 100644
--- a/Android/shared/build.gradle.kts
+++ b/Android/shared/build.gradle.kts
@@ -10,7 +10,7 @@ android {
     namespace = "com.example.simple_counter.shared"
     compileSdk = 34
 
-    ndkVersion = "27.0.11902837"
+    ndkVersion = "26.3.11579264"
 
     defaultConfig {
         minSdk = 33
@@ -40,7 +40,7 @@ android {
     sourceSets {
 //        main.java.srcDirs += "${projectDir}/../../shared_types/generated/java"
         named("main") {
-            java.srcDirs("${projectDir}/../../shared_types/generated/java")
+            java.srcDirs("${projectDir}/../../shared/generated/java")
         }
     }
 }
@@ -85,7 +85,7 @@ afterEvaluate {
         }
 
         tasks.named("compileDebugKotlin") {
-            dependsOn(tasks.named("typesGen"), tasks.named("bindGen"))
+            dependsOn(tasks.named("bindGen"))
         }
 
         tasks.named("generate${productFlavor}${buildType}Assets") {
@@ -95,7 +95,7 @@ afterEvaluate {
 }
 
 tasks.register<Exec>("bindGen") {
-    val outDir = "${projectDir}/../../shared_types/generated/java"
+    val outDir = "${projectDir}/../../shared/generated/java"
     workingDir = File("../../")
     if (System.getProperty("os.name").lowercase(Locale.getDefault()).contains("windows")) {
         commandLine(
@@ -117,12 +117,3 @@ tasks.register<Exec>("bindGen") {
         )
     }
 }
-
-tasks.register<Exec>("typesGen") {
-    workingDir = File("../../")
-    if (System.getProperty("os.name").lowercase(Locale.getDefault()).contains("windows")) {
-        commandLine("cmd", "/c", "cargo build -p shared_types")
-    } else {
-        commandLine("sh", "-c", "cargo build -p shared_types")
-    }
-}
diff --git a/Cargo.lock b/Cargo.lock
index 9963bf8..f3ca7af 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -133,7 +133,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "serde",
- "syn 2.0.68",
+ "syn",
 ]
 
 [[package]]
@@ -170,7 +170,7 @@ checksum = "16e62a023e7c117e27523144c5d2459f4397fcc3cab0085af8e2224f643a0193"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn",
 ]
 
 [[package]]
@@ -181,7 +181,7 @@ checksum = "c6fa2087f2753a7da8cc1c0dbfcf89579dd57458e36769de5ac750b4671737ca"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn",
 ]
 
 [[package]]
@@ -299,7 +299,7 @@ dependencies = [
  "regex",
  "rustc-hash",
  "shlex",
- "syn 2.0.68",
+ "syn",
  "which",
 ]
 
@@ -450,10 +450,10 @@ version = "4.5.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c780290ccf4fb26629baa7a1081e68ced113f1d3ec302fa5948f1c381ebf06c6"
 dependencies = [
- "heck 0.5.0",
+ "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn",
 ]
 
 [[package]]
@@ -493,54 +493,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "crossbeam-channel"
-version = "0.5.13"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "33480d6946193aa8033910124896ca395333cae7e2d1113d1fef6c3272217df2"
-dependencies = [
- "crossbeam-utils",
-]
-
-[[package]]
-name = "crossbeam-utils"
-version = "0.8.20"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22ec99545bb0ed0ea7bb9b8e1e9122ea386ff8a48c0922e43f36d45ab09e0e80"
-
-[[package]]
-name = "crux_core"
-version = "0.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2cbc7f23786d97287a7f9221a7f255639e7eaae4a109394e0a00e71a41c544ce"
-dependencies = [
- "anyhow",
- "bincode",
- "crossbeam-channel",
- "crux_macros",
- "erased-serde",
- "futures",
- "serde",
- "serde-generate",
- "serde-reflection",
- "serde_json",
- "slab",
- "thiserror",
-]
-
-[[package]]
-name = "crux_macros"
-version = "0.3.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da01ee88d58247be654239d54d58131c3bc2789a447a601ec2faf3dddacd49c4"
-dependencies = [
- "darling",
- "proc-macro-error",
- "proc-macro2",
- "quote",
- "syn 2.0.68",
-]
-
 [[package]]
 name = "crypto-common"
 version = "0.1.6"
@@ -551,41 +503,6 @@ dependencies = [
  "typenum",
 ]
 
-[[package]]
-name = "darling"
-version = "0.20.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "83b2eb4d90d12bdda5ed17de686c2acb4c57914f8f921b8da7e112b5a36f3fe1"
-dependencies = [
- "darling_core",
- "darling_macro",
-]
-
-[[package]]
-name = "darling_core"
-version = "0.20.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "622687fe0bac72a04e5599029151f5796111b90f1baaa9b544d807a5e31cd120"
-dependencies = [
- "fnv",
- "ident_case",
- "proc-macro2",
- "quote",
- "strsim",
- "syn 2.0.68",
-]
-
-[[package]]
-name = "darling_macro"
-version = "0.20.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "733cabb43482b1a1b53eee8583c2b9e8684d592215ea83efd305dd31bc2f0178"
-dependencies = [
- "darling_core",
- "quote",
- "syn 2.0.68",
-]
-
 [[package]]
 name = "either"
 version = "1.13.0"
@@ -598,16 +515,6 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
 
-[[package]]
-name = "erased-serde"
-version = "0.4.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "24e2389d65ab4fab27dc2a5de7b191e1f6617d1f1c8855c0dc569c94a4cbb18d"
-dependencies = [
- "serde",
- "typeid",
-]
-
 [[package]]
 name = "errno"
 version = "0.3.9"
@@ -707,7 +614,7 @@ checksum = "87750cf4b7a4c0625b1529e4c543c2182106e4dedc60a2a6455e00d212c489ac"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn",
 ]
 
 [[package]]
@@ -828,15 +735,6 @@ dependencies = [
  "hashbrown 0.14.5",
 ]
 
-[[package]]
-name = "heck"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d621efb26863f0e9924c6ac577e8275e5e6b77455db64ffa6c65c904e9e132c"
-dependencies = [
- "unicode-segmentation",
-]
-
 [[package]]
 name = "heck"
 version = "0.5.0"
@@ -952,36 +850,6 @@ dependencies = [
  "tokio-io-timeout",
 ]
 
-[[package]]
-name = "ident_case"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
-
-[[package]]
-name = "include_dir"
-version = "0.6.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "24b56e147e6187d61e9d0f039f10e070d0c0a887e24fe0bb9ca3f29bfde62cab"
-dependencies = [
- "glob",
- "include_dir_impl",
- "proc-macro-hack",
-]
-
-[[package]]
-name = "include_dir_impl"
-version = "0.6.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a0c890c85da4bab7bce4204c707396bbd3c6c8a681716a51c8814cfc2b682df"
-dependencies = [
- "anyhow",
- "proc-macro-hack",
- "proc-macro2",
- "quote",
- "syn 1.0.109",
-]
-
 [[package]]
 name = "indexmap"
 version = "1.9.3"
@@ -1147,9 +1015,9 @@ dependencies = [
  "indexmap 2.2.6",
  "log",
  "memchr",
- "phf 0.11.2",
+ "phf",
  "phf_codegen",
- "phf_shared 0.11.2",
+ "phf_shared",
  "smallvec",
  "uncased",
 ]
@@ -1352,24 +1220,13 @@ version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e3148f5046208a5d56bcfc03053e3ca6334e51da8dfb19b6cdc8b306fae3283e"
 
-[[package]]
-name = "phf"
-version = "0.10.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fabbf1ead8a5bcbc20f5f8b939ee3f5b0f6f281b6ad3468b84656b658b455259"
-dependencies = [
- "phf_macros",
- "phf_shared 0.10.0",
- "proc-macro-hack",
-]
-
 [[package]]
 name = "phf"
 version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ade2d8b8f33c7333b51bcf0428d37e217e9f32192ae4772156f65063b8ce03dc"
 dependencies = [
- "phf_shared 0.11.2",
+ "phf_shared",
 ]
 
 [[package]]
@@ -1378,18 +1235,8 @@ version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e8d39688d359e6b34654d328e262234662d16cc0f60ec8dcbe5e718709342a5a"
 dependencies = [
- "phf_generator 0.11.2",
- "phf_shared 0.11.2",
-]
-
-[[package]]
-name = "phf_generator"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d5285893bb5eb82e6aaf5d59ee909a06a16737a8970984dd7746ba9283498d6"
-dependencies = [
- "phf_shared 0.10.0",
- "rand",
+ "phf_generator",
+ "phf_shared",
 ]
 
 [[package]]
@@ -1398,33 +1245,10 @@ version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "48e4cc64c2ad9ebe670cb8fd69dd50ae301650392e81c05f9bfcb2d5bdbc24b0"
 dependencies = [
- "phf_shared 0.11.2",
+ "phf_shared",
  "rand",
 ]
 
-[[package]]
-name = "phf_macros"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "58fdf3184dd560f160dd73922bea2d5cd6e8f064bf4b13110abd81b03697b4e0"
-dependencies = [
- "phf_generator 0.10.0",
- "phf_shared 0.10.0",
- "proc-macro-hack",
- "proc-macro2",
- "quote",
- "syn 1.0.109",
-]
-
-[[package]]
-name = "phf_shared"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6796ad771acdc0123d2a88dc428b5e38ef24456743ddb1744ed628f9815c096"
-dependencies = [
- "siphasher",
-]
-
 [[package]]
 name = "phf_shared"
 version = "0.11.2"
@@ -1452,7 +1276,7 @@ checksum = "2f38a4412a78282e09a2cf38d195ea5420d15ba0602cb375210efbc877243965"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn",
 ]
 
 [[package]]
@@ -1486,39 +1310,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5f12335488a2f3b0a83b14edad48dca9879ce89b2edd10e80237e4e852dd645e"
 dependencies = [
  "proc-macro2",
- "syn 2.0.68",
+ "syn",
 ]
 
-[[package]]
-name = "proc-macro-error"
-version = "1.0.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da25490ff9892aab3fcf7c36f08cfb902dd3e71ca0f9f9517bea02a73a5ce38c"
-dependencies = [
- "proc-macro-error-attr",
- "proc-macro2",
- "quote",
- "syn 1.0.109",
- "version_check",
-]
-
-[[package]]
-name = "proc-macro-error-attr"
-version = "1.0.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869"
-dependencies = [
- "proc-macro2",
- "quote",
- "version_check",
-]
-
-[[package]]
-name = "proc-macro-hack"
-version = "0.5.20+deprecated"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc375e1527247fe1a97d8b7156678dfe7c1af2fc075c9a4db3690ecd2a148068"
-
 [[package]]
 name = "proc-macro2"
 version = "1.0.86"
@@ -1548,7 +1342,7 @@ dependencies = [
  "itertools",
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn",
 ]
 
 [[package]]
@@ -1766,7 +1560,7 @@ checksum = "7f81c2fde025af7e69b1d1420531c8a8811ca898919db177141a85313b1cb932"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn",
 ]
 
 [[package]]
@@ -1810,31 +1604,6 @@ dependencies = [
  "serde_derive",
 ]
 
-[[package]]
-name = "serde-generate"
-version = "0.25.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8c9331265d81c61212dc75df7b0836544ed8e32dba77a522f113805ff9a948e"
-dependencies = [
- "heck 0.3.3",
- "include_dir",
- "phf 0.10.1",
- "serde",
- "serde-reflection",
- "textwrap 0.13.4",
-]
-
-[[package]]
-name = "serde-reflection"
-version = "0.3.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f05a5f801ac62a51a49d378fdb3884480041b99aced450b28990673e8ff99895"
-dependencies = [
- "once_cell",
- "serde",
- "thiserror",
-]
-
 [[package]]
 name = "serde_derive"
 version = "1.0.203"
@@ -1843,7 +1612,7 @@ checksum = "500cbc0ebeb6f46627f50f3f5811ccf6bf00643be300b4c3eabc0ef55dc5b5ba"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn",
 ]
 
 [[package]]
@@ -1861,21 +1630,10 @@ dependencies = [
 name = "shared"
 version = "0.1.0"
 dependencies = [
- "crux_core",
  "libsql",
- "serde",
  "uniffi",
 ]
 
-[[package]]
-name = "shared_types"
-version = "0.1.0"
-dependencies = [
- "anyhow",
- "crux_core",
- "shared",
-]
-
 [[package]]
 name = "shlex"
 version = "1.3.0"
@@ -1952,17 +1710,6 @@ version = "2.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
 
-[[package]]
-name = "syn"
-version = "1.0.109"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
-dependencies = [
- "proc-macro2",
- "quote",
- "unicode-ident",
-]
-
 [[package]]
 name = "syn"
 version = "2.0.68"
@@ -1980,16 +1727,6 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2047c6ded9c721764247e62cd3b03c09ffc529b2ba5b10ec482ae507a4a70160"
 
-[[package]]
-name = "textwrap"
-version = "0.13.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd05616119e612a8041ef58f2b578906cc2531a6069047ae092cfb86a325d835"
-dependencies = [
- "smawk",
- "unicode-width",
-]
-
 [[package]]
 name = "textwrap"
 version = "0.16.1"
@@ -2016,7 +1753,7 @@ checksum = "46c3384250002a6d5af4d114f2845d37b57521033f30d5c3f46c4d70e1197533"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn",
 ]
 
 [[package]]
@@ -2056,7 +1793,7 @@ checksum = "5f5ae998a069d4b5aba8ee9dad856af7d520c3699e6159b185c2acd48155d39a"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn",
 ]
 
 [[package]]
@@ -2227,7 +1964,7 @@ checksum = "34704c8d6ebcbc939824180af020566b01a7c01f80641264eba0999f6c2b6be7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn",
 ]
 
 [[package]]
@@ -2245,12 +1982,6 @@ version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b"
 
-[[package]]
-name = "typeid"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "059d83cc991e7a42fc37bd50941885db0888e34209f8cfd9aab07ddec03bc9cf"
-
 [[package]]
 name = "typenum"
 version = "1.17.0"
@@ -2281,18 +2012,6 @@ version = "1.0.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
 
-[[package]]
-name = "unicode-segmentation"
-version = "1.11.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d4c87d22b6e3f4a18d4d40ef354e97c90fcb14dd91d7dc0aa9d8a1172ebf7202"
-
-[[package]]
-name = "unicode-width"
-version = "0.1.13"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0336d538f7abc86d282a4189614dfaa90810dfc2c6f6427eaf88e16311dd225d"
-
 [[package]]
 name = "uniffi"
 version = "0.28.0"
@@ -2321,11 +2040,11 @@ dependencies = [
  "fs-err",
  "glob",
  "goblin",
- "heck 0.5.0",
+ "heck",
  "once_cell",
  "paste",
  "serde",
- "textwrap 0.16.1",
+ "textwrap",
  "toml",
  "uniffi_meta",
  "uniffi_testing",
@@ -2350,7 +2069,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2fcfa22f55829d3aaa7acfb1c5150224188fe0f27c59a8a3eddcaa24d1ffbe58"
 dependencies = [
  "quote",
- "syn 2.0.68",
+ "syn",
 ]
 
 [[package]]
@@ -2381,7 +2100,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "serde",
- "syn 2.0.68",
+ "syn",
  "toml",
  "uniffi_meta",
 ]
@@ -2418,7 +2137,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cef408229a3a407fafa4c36dc4f6ece78a6fb258ab28d2b64bddd49c8cb680f6"
 dependencies = [
  "anyhow",
- "textwrap 0.16.1",
+ "textwrap",
  "uniffi_meta",
  "uniffi_testing",
  "weedle2",
@@ -2654,7 +2373,7 @@ checksum = "15e934569e47891f7d9411f1a451d947a60e000ab3bd24fbb970f000387d1b3b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index eb1c1a0..8cf27a9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,5 +1,5 @@
 [workspace]
-members = ["shared", "shared_types"]
+members = ["shared" ]
 resolver = "1"
 
 [workspace.package]
@@ -11,10 +11,6 @@ keywords = ["crux", "crux_core", "cross-platform-ui", "ffi", "wasm"]
 rust-version = "1.66"
 
 [workspace.dependencies]
-anyhow = "1.0.86"
-crux_core = "0.8"
-# crux_core = { path = "../../crux_core" }
-serde = "1.0.203"
 
 [workspace.metadata.bin]
 cargo-xcode = { version = "=1.7.0" }
diff --git a/Crux.toml b/Crux.toml
deleted file mode 100644
index d2f504a..0000000
--- a/Crux.toml
+++ /dev/null
@@ -1,44 +0,0 @@
-name = "Simple Counter"
-description = "A _very_ simple counter core, which is wrapped with multiple shells"
-authors = ["Red Badger Consulting Limited"]
-repository = "https://github.com/redbadger/crux/"
-
-[cores.shared]
-source = "shared"
-type_gen = "shared_types"
-crux_version = "0.6.3"
-
-[shells.android]
-template = "Android"
-source = "Android"
-cores = ["shared"]
-
-[shells.iOS]
-template = "iOS"
-source = "iOS"
-cores = ["shared"]
-
-[shells.web_dioxus]
-template = "web-dioxus"
-source = "web-dioxus"
-cores = ["shared"]
-
-[shells.web_leptos]
-template = "web-leptos"
-source = "web-leptos"
-cores = ["shared"]
-
-[shells.web_nextjs]
-template = "web-nextjs"
-source = "web-nextjs"
-cores = ["shared"]
-
-[shells.web_remix]
-template = "web-remix"
-source = "web-remix"
-cores = ["shared"]
-
-[shells.web_yew]
-template = "web-yew"
-source = "web-yew"
-cores = ["shared"]
diff --git a/shared/Cargo.toml b/shared/Cargo.toml
index 361a315..7e417d1 100644
--- a/shared/Cargo.toml
+++ b/shared/Cargo.toml
@@ -8,14 +8,9 @@ rust-version = "1.66"
 crate-type = ["lib", "staticlib", "cdylib"]
 name = "shared"
 
-[features]
-typegen = ["crux_core/typegen"]
-
 [dependencies]
-crux_core.workspace = true
-serde = { workspace = true, features = ["derive"] }
 uniffi = "0.28.0"
-libsql = { version = "0.4.0", features = ["encryption"] }
+libsql = { version = "0.4", features = ["encryption"] }
 
 [target.uniffi-bindgen.dependencies]
 uniffi = { version = "0.28.0", features = ["cli"] }
diff --git a/shared/src/app.rs b/shared/src/app.rs
index 1064e9f..e69de29 100644
--- a/shared/src/app.rs
+++ b/shared/src/app.rs
@@ -1,143 +0,0 @@
-// ANCHOR: app
-use crux_core::{render::Render, App};
-use serde::{Deserialize, Serialize};
-
-#[derive(Serialize, Deserialize, Clone, Debug)]
-pub enum Event {
-    Increment,
-    Decrement,
-    Reset,
-}
-
-#[derive(Default)]
-pub struct Model {
-    count: isize,
-}
-
-#[derive(Serialize, Deserialize, Clone, Default)]
-pub struct ViewModel {
-    pub count: String,
-}
-
-#[cfg_attr(feature = "typegen", derive(crux_core::macros::Export))]
-#[derive(crux_core::macros::Effect)]
-pub struct Capabilities {
-    render: Render<Event>,
-}
-
-#[derive(Default)]
-pub struct Counter;
-
-// ANCHOR: impl_app
-impl App for Counter {
-    type Event = Event;
-    type Model = Model;
-    type ViewModel = ViewModel;
-    type Capabilities = Capabilities;
-
-    fn update(&self, event: Self::Event, model: &mut Self::Model, caps: &Self::Capabilities) {
-        match event {
-            Event::Increment => model.count += 2,
-            Event::Decrement => model.count -= 1,
-            Event::Reset => model.count = 0,
-        };
-
-        caps.render.render();
-    }
-
-    fn view(&self, model: &Self::Model) -> Self::ViewModel {
-        ViewModel {
-            count: format!("Count is: {}", model.count),
-        }
-    }
-}
-// ANCHOR_END: impl_app
-// ANCHOR_END: app
-
-// ANCHOR: test
-#[cfg(test)]
-mod test {
-    use super::*;
-    use crux_core::{assert_effect, testing::AppTester};
-
-    #[test]
-    fn renders() {
-        let app = AppTester::<Counter, _>::default();
-        let mut model = Model::default();
-
-        let update = app.update(Event::Reset, &mut model);
-
-        // Check update asked us to `Render`
-        assert_effect!(update, Effect::Render(_));
-    }
-
-    #[test]
-    fn shows_initial_count() {
-        let app = AppTester::<Counter, _>::default();
-        let model = Model::default();
-
-        let actual_view = app.view(&model).count;
-        let expected_view = "Count is: 0";
-        assert_eq!(actual_view, expected_view);
-    }
-
-    #[test]
-    fn increments_count() {
-        let app = AppTester::<Counter, _>::default();
-        let mut model = Model::default();
-
-        let update = app.update(Event::Increment, &mut model);
-
-        let actual_view = app.view(&model).count;
-        let expected_view = "Count is: 1";
-        assert_eq!(actual_view, expected_view);
-
-        // Check update asked us to `Render`
-        assert_effect!(update, Effect::Render(_));
-    }
-
-    #[test]
-    fn decrements_count() {
-        let app = AppTester::<Counter, _>::default();
-        let mut model = Model::default();
-
-        let update = app.update(Event::Decrement, &mut model);
-
-        let actual_view = app.view(&model).count;
-        let expected_view = "Count is: -1";
-        assert_eq!(actual_view, expected_view);
-
-        // Check update asked us to `Render`
-        assert_effect!(update, Effect::Render(_));
-    }
-
-    #[test]
-    fn resets_count() {
-        let app = AppTester::<Counter, _>::default();
-        let mut model = Model::default();
-
-        app.update(Event::Increment, &mut model);
-        app.update(Event::Reset, &mut model);
-
-        let actual_view = app.view(&model).count;
-        let expected_view = "Count is: 0";
-        assert_eq!(actual_view, expected_view);
-    }
-
-    #[test]
-    fn counts_up_and_down() {
-        let app = AppTester::<Counter, _>::default();
-        let mut model = Model::default();
-
-        app.update(Event::Increment, &mut model);
-        app.update(Event::Reset, &mut model);
-        app.update(Event::Decrement, &mut model);
-        app.update(Event::Increment, &mut model);
-        app.update(Event::Increment, &mut model);
-
-        let actual_view = app.view(&model).count;
-        let expected_view = "Count is: 1";
-        assert_eq!(actual_view, expected_view);
-    }
-}
-// ANCHOR_END: test
diff --git a/shared/src/database.rs b/shared/src/database.rs
index 5e8dc3f..e69de29 100644
--- a/shared/src/database.rs
+++ b/shared/src/database.rs
@@ -1,34 +0,0 @@
-use crux_core::capability::{CapabilityContext, Operation};
-use crux_core::macros::Capability;
-use serde::{Deserialize, Serialize};
-
-// use crux_core::capability::OP
-#[derive(Serialize, Deserialize, PartialEq)]
-pub struct GetUserOperation;
-
-// impl Operation
-impl Operation for GetUserOperation {
-    type Output = String;
-}
-
-#[derive(Capability)]
-pub struct Database<Event> {
-    context: CapabilityContext<GetUserOperation, Event>,
-}
-
-impl<Event> Database<Event> {
-    pub fn new(context: CapabilityContext<GetUserOperation, Event>) -> Self {
-        Self { context }
-    }
-
-    pub fn get_user(&self) -> String {
-
-        // let context = self.context.clone();
-        // self.context.spawn(async move {
-        //     // context.request_from_shell(GetUserOperation).await;
-        //
-        // });
-        //
-        todo!()
-    }
-}
\ No newline at end of file
diff --git a/shared/src/lib.rs b/shared/src/lib.rs
index a0b3e29..6f07f76 100644
--- a/shared/src/lib.rs
+++ b/shared/src/lib.rs
@@ -3,26 +3,20 @@ pub mod database;
 
 use std::sync::OnceLock;
 
-pub use crux_core::{bridge::Bridge, Core, Request};
-
 pub use app::*;
 
 
 uniffi::include_scaffolding!("shared");
 
-fn core() -> &'static Bridge<Effect, Counter> {
-    static CORE: OnceLock<Bridge<Effect, Counter>> = OnceLock::new();
-    CORE.get_or_init(|| Bridge::new(Core::new()))
-}
-
-pub fn process_event(data: &[u8]) -> Vec<u8> {
-    core().process_event(data)
+struct Counter {
+    count: isize,
 }
 
-pub fn handle_response(id: u32, data: &[u8]) -> Vec<u8> {
-    core().handle_response(id, data)
+fn core() -> &'static Counter {
+    static CORE: OnceLock<Counter> = OnceLock::new();
+    CORE.get_or_init(|| Counter { count: 0 })
 }
 
-pub fn view() -> Vec<u8> {
-    core().view()
-}
+fn increment() -> i32 {
+    3
+}
\ No newline at end of file
diff --git a/shared/src/shared.udl b/shared/src/shared.udl
index db53521..d60621f 100644
--- a/shared/src/shared.udl
+++ b/shared/src/shared.udl
@@ -1,5 +1,4 @@
 namespace shared {
-  bytes process_event([ByRef] bytes msg);
-  bytes handle_response(u32 id, [ByRef] bytes res);
-  bytes view();
+
+   i32 increment();
 };
diff --git a/shared_types/.gitignore b/shared_types/.gitignore
deleted file mode 100644
index e324eac..0000000
--- a/shared_types/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-/generated
diff --git a/shared_types/Cargo.toml b/shared_types/Cargo.toml
deleted file mode 100644
index f878f9b..0000000
--- a/shared_types/Cargo.toml
+++ /dev/null
@@ -1,16 +0,0 @@
-[package]
-name = "shared_types"
-version = "0.1.0"
-authors.workspace = true
-repository.workspace = true
-edition.workspace = true
-license.workspace = true
-keywords.workspace = true
-rust-version.workspace = true
-
-[dependencies]
-
-[build-dependencies]
-anyhow.workspace = true
-crux_core = { workspace = true, features = ["typegen"] }
-shared = { path = "../shared", features = ["typegen"] }
diff --git a/shared_types/build.rs b/shared_types/build.rs
deleted file mode 100644
index c3187c1..0000000
--- a/shared_types/build.rs
+++ /dev/null
@@ -1,24 +0,0 @@
-use crux_core::typegen::TypeGen;
-use shared::Counter;
-use std::path::PathBuf;
-
-fn main() -> anyhow::Result<()> {
-    println!("cargo:rerun-if-changed=../shared");
-
-    let mut gen = TypeGen::new();
-
-    gen.register_app::<Counter>()?;
-
-    let output_root = PathBuf::from("./generated");
-
-    gen.swift("SharedTypes", output_root.join("swift"))?;
-
-    gen.java(
-        "com.example.simple_counter.shared_types",
-        output_root.join("java"),
-    )?;
-
-    gen.typescript("shared_types", output_root.join("typescript"))?;
-
-    Ok(())
-}
diff --git a/shared_types/src/lib.rs b/shared_types/src/lib.rs
deleted file mode 100644
index cd215e1..0000000
--- a/shared_types/src/lib.rs
+++ /dev/null
@@ -1 +0,0 @@
-// see build.rs