diff --git a/bedrock/README.md b/bedrock/README.md
index eb07999b..38064be3 100644
--- a/bedrock/README.md
+++ b/bedrock/README.md
@@ -38,7 +38,7 @@ pub class JokeMaker {
       anthropic_version: "bedrock-2023-05-31"
     });
 
-    return res.get("completion").asStr();
+    return res["completion"].asStr();
   }
 }
 ```
diff --git a/bedrock/joke.w b/bedrock/joke.w
index 7bf3e413..74623f99 100644
--- a/bedrock/joke.w
+++ b/bedrock/joke.w
@@ -20,6 +20,6 @@ pub class JokeMaker {
       anthropic_version: "bedrock-2023-05-31"
     });
 
-    return res.get("completion").asStr();
+    return res["completion"].asStr();
   }
-}
\ No newline at end of file
+}
diff --git a/bedrock/package.json b/bedrock/package.json
index 4f98e580..a79a652a 100644
--- a/bedrock/package.json
+++ b/bedrock/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@winglibs/bedrock",
   "description": "A Wing library for Amazon Bedrock",
-  "version": "0.0.5",
+  "version": "0.0.6",
   "author": {
     "name": "Eyal Keren",
     "email": "eyalk@wing.cloud"
diff --git a/cognito/package.json b/cognito/package.json
index 2b085cbb..1fa63fd5 100644
--- a/cognito/package.json
+++ b/cognito/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@winglibs/cognito",
-  "version": "0.0.7",
+  "version": "0.0.8",
   "description": "A wing library to work with AWS Cognito",
   "author": {
     "name": "Elad Cohen",
diff --git a/cognito/platform/sim.w b/cognito/platform/sim.w
index ab5a1b8f..a5887c9c 100644
--- a/cognito/platform/sim.w
+++ b/cognito/platform/sim.w
@@ -108,13 +108,13 @@ pub class Cognito_sim impl types.ICognito {
     for entry in api.handlers.entries() {
       let handler = entry.value;
       let func: cloud.Function = handler.func;
-      let route = handler.mapping.eventProps.subscriptionProps.routes.at(0);
+      let route = handler.mapping.eventProps.subscriptionProps.routes[0];
       if route.pathPattern == path && route.method == method.uppercase() {
-        let pathJson = MutJson api.apiSpec.get("paths").get(path);
+        let pathJson = MutJson api.apiSpec["paths"][path];
         pathJson.set(method, unsafeCast(nil));
 
         let api2: Json = unsafeCast(this.api);
-        let callable: ICallable = unsafeCast(api2?.get(method));
+        let callable: ICallable = unsafeCast(api2[method]);
         callable.call(this.api, path, inflight (req: cloud.ApiRequest) => {
           if req.headers?.tryGet("authorization") != "Bearer sim-auth-token" {
             if this.counter.peek() % 2 == 0 {
@@ -154,7 +154,7 @@ pub class Cognito_sim impl types.ICognito {
 
     this.table.update(email, {
       "email": email,
-      "password": row!.get("password").asStr(),
+      "password": row!["password"].asStr(),
       "confirmed": true,
     });
   }
@@ -165,11 +165,11 @@ pub class Cognito_sim impl types.ICognito {
       throw "User not found";
     }
 
-    if row!.get("email").asStr() != email || row!.get("password").asStr() != password {
+    if row!["email"].asStr() != email || row!["password"].asStr() != password {
       throw "Invalid credentials";
     }
 
-    if !row!.get("confirmed").asBool() {
+    if !row!["confirmed"].asBool() {
       throw "User not confirmed";
     }
 
diff --git a/containers/package.json b/containers/package.json
index c862651c..b9a98c55 100644
--- a/containers/package.json
+++ b/containers/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@winglibs/containers",
-  "version": "0.0.27",
+  "version": "0.0.28",
   "description": "Container support for Wing",
   "repository": {
     "type": "git",
diff --git a/containers/tfaws-eks.w b/containers/tfaws-eks.w
index 3ea80539..a0052537 100644
--- a/containers/tfaws-eks.w
+++ b/containers/tfaws-eks.w
@@ -107,9 +107,9 @@ pub class Cluster extends ClusterBase impl ICluster {
     }
 
     return ClusterAttributes {
-      name: values.Values.get("eks.cluster_name"),
-      certificate: values.Values.get("eks.certificate"),
-      endpoint: values.Values.get("eks.endpoint"),
+      name: values.Values["eks.cluster_name"],
+      certificate: values.Values["eks.certificate"],
+      endpoint: values.Values["eks.endpoint"],
     };
 
   }
@@ -167,11 +167,11 @@ pub class Cluster extends ClusterBase impl ICluster {
 
     this._attributes = {
       name: clusterName,
-      certificate:  cluster.get("cluster_certificate_authority_data"),
-      endpoint: cluster.get("cluster_endpoint"),
+      certificate:  cluster["cluster_certificate_authority_data"],
+      endpoint: cluster["cluster_endpoint"],
     };
 
-    this._oidcProviderArn = cluster.get("oidc_provider_arn");
+    this._oidcProviderArn = cluster["oidc_provider_arn"];
 
     // output the cluster name
     new cdktf.TerraformOutput(value: this._attributes.name, description: "eks.cluster_name") as "eks.cluster_name";
@@ -216,7 +216,7 @@ pub class Cluster extends ClusterBase impl ICluster {
           "app.kubernetes.io/component"=> "controller"
         },
         annotations: {
-          "eks.amazonaws.com/role-arn" => lbRole.get("iam_role_arn"),
+          "eks.amazonaws.com/role-arn" => lbRole["iam_role_arn"],
           "eks.amazonaws.com/sts-regional-endpoints" => "true"
         },
       }
diff --git a/containers/tfaws-vpc.w b/containers/tfaws-vpc.w
index 52c0bfe2..93ecaadb 100644
--- a/containers/tfaws-vpc.w
+++ b/containers/tfaws-vpc.w
@@ -38,8 +38,8 @@ pub class Vpc {
       }
     );
 
-    this.id = vpc.get("vpc_id");
-    this.privateSubnets = vpc.get("private_subnets");
-    this.publicSubnets = vpc.get("public_subnets");
+    this.id = vpc["vpc_id"];
+    this.privateSubnets = vpc["private_subnets"];
+    this.publicSubnets = vpc["public_subnets"];
   }
-}
\ No newline at end of file
+}
diff --git a/containers/values.w b/containers/values.w
index 3893be90..e717579a 100644
--- a/containers/values.w
+++ b/containers/values.w
@@ -23,8 +23,8 @@ pub class Values {
       if values != "undefined" {
         for v in values.split(",") {
           let kv = v.split("=");
-          let key = kv.at(0);
-          let value = kv.at(1);
+          let key = kv[0];
+          let value = kv[1];
           all.set(key, value);
         }
       }
@@ -48,4 +48,4 @@ pub class Values {
       throw "Missing platform value '{key}' (use --values or -v)";
     }
   }
-}
\ No newline at end of file
+}
diff --git a/containers/workload.tfaws.w b/containers/workload.tfaws.w
index 79f1c41b..cfb6ba98 100644
--- a/containers/workload.tfaws.w
+++ b/containers/workload.tfaws.w
@@ -41,7 +41,7 @@ pub class Workload_tfaws {
         let envVariables = MutMap<plus.EnvValue>{};
     
         for k in env.keys() {
-          if let v = env.get(k) {
+          if let v = env[k] {
             envVariables.set(k, plus.EnvValue.fromValue(v));
           }
         }
diff --git a/dynamodb/README.md b/dynamodb/README.md
index a1e33d38..f9c595e8 100644
--- a/dynamodb/README.md
+++ b/dynamodb/README.md
@@ -44,8 +44,8 @@ test "put and query" {
     ExpressionAttributeValues: {":id": "1"},
   );
   assert(response.Count == 1);
-  assert(response.Items.at(0).get("id").asStr() == "1");
-  assert(response.Items.at(0).get("body").asStr() == "hello");
+  assert(response.Items[0]["id"].asStr() == "1");
+  assert(response.Items[0]["body"].asStr() == "hello");
 }
 ```
 
diff --git a/dynamodb/package.json b/dynamodb/package.json
index 23463b2d..03212bf2 100644
--- a/dynamodb/package.json
+++ b/dynamodb/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@winglibs/dynamodb",
-  "version": "0.1.6",
+  "version": "0.1.7",
   "description": "DynamoDB library for Wing",
   "author": {
     "name": "Cristian Pallarés",
diff --git a/dynamodb/tests/compatibility.gsi.test.w b/dynamodb/tests/compatibility.gsi.test.w
index e3791b61..89a122eb 100644
--- a/dynamodb/tests/compatibility.gsi.test.w
+++ b/dynamodb/tests/compatibility.gsi.test.w
@@ -42,8 +42,8 @@ test "GlobalSecondaryIndex" {
     ];
 
     for i in idCreated {
-        let id = i.get("id").asStr();
-        let createAt = i.get("createdAt").asNum();
+        let id = i["id"].asStr();
+        let createAt = i["createdAt"].asNum();
 
         table.put({
             Item: {
@@ -71,7 +71,8 @@ test "GlobalSecondaryIndex" {
     // returns all items order by id desc
     let ids = ["zuegksw", "pdkeruf", "dirnfhw", "azjekfw"];
     for i in 0..ids.length {
-        assert(items.Items.at(i).get("id") == ids.at(i));
+        let x = items.Items[i]["id"];
+        assert(items.Items[i]["id"] == ids[i]);
     }
 
     let itemsCreatedAtIndex = table.query(
@@ -91,6 +92,6 @@ test "GlobalSecondaryIndex" {
     // returns all items order by createdAt desc
     let idsOrderByCreatedAt = ["azjekfw", "pdkeruf", "dirnfhw", "zuegksw"];
     for i in 0..idsOrderByCreatedAt.length {
-        assert(itemsCreatedAtIndex.Items.at(i).get("id") == idsOrderByCreatedAt.at(i));
+        assert(itemsCreatedAtIndex.Items[i]["id"] == idsOrderByCreatedAt[i]);
     }
 }
diff --git a/dynamodb/tests/compatibility.query.test.w b/dynamodb/tests/compatibility.query.test.w
index 832b820c..d58a7391 100644
--- a/dynamodb/tests/compatibility.query.test.w
+++ b/dynamodb/tests/compatibility.query.test.w
@@ -33,10 +33,10 @@ test "query" {
   );
 
   assert(result.Count == 2);
-  assert(result.Items.at(0).get("k1") == "key1");
-  assert(result.Items.at(0).get("k2") == "value1");
-  assert(result.Items.at(0).get("k3") == "other-value1");
-  assert(result.Items.at(1).get("k1") == "key1");
-  assert(result.Items.at(1).get("k2") == "value2");
-  assert(result.Items.at(1).get("k3") == "other-value2");
+  assert(result.Items[0]["k1"] == "key1");
+  assert(result.Items[0]["k2"] == "value1");
+  assert(result.Items[0]["k3"] == "other-value1");
+  assert(result.Items[1]["k1"] == "key1");
+  assert(result.Items[1]["k2"] == "value2");
+  assert(result.Items[1]["k3"] == "other-value2");
 }
diff --git a/dynamodb/tests/delete.test.w b/dynamodb/tests/delete.test.w
index 7ac4cf26..d23918aa 100644
--- a/dynamodb/tests/delete.test.w
+++ b/dynamodb/tests/delete.test.w
@@ -37,5 +37,5 @@ test "delete (`returnValues=ALL_OLD`)" {
     ReturnValues: "ALL_OLD",
   );
 
-  assert(response.Attributes?.get("body")?.asStr() == "hello world");
+  assert(response.Attributes?.tryGet("body")?.asStr() == "hello world");
 }
diff --git a/dynamodb/tests/put.test.w b/dynamodb/tests/put.test.w
index f16cee6e..25b79a72 100644
--- a/dynamodb/tests/put.test.w
+++ b/dynamodb/tests/put.test.w
@@ -39,5 +39,5 @@ test "put (`returnValues=ALL_OLD`)" {
     ReturnValues: "ALL_OLD",
   );
 
-  assert(response.Attributes?.get("body")?.asStr() == "hello world");
+  assert(response.Attributes?.tryGet("body")?.asStr() == "hello world");
 }
diff --git a/dynamodb/tests/query.test.w b/dynamodb/tests/query.test.w
index ada43cc4..cebb7ca9 100644
--- a/dynamodb/tests/query.test.w
+++ b/dynamodb/tests/query.test.w
@@ -44,10 +44,10 @@ test "query" {
     ExpressionAttributeValues: {":id": "1"},
   );
   assert(response.Count == 2);
-  assert(response.Items.at(0).get("id").asStr() == "1");
-  assert(response.Items.at(0).get("sk").asStr() == "a");
-  assert(response.Items.at(0).get("body").asStr() == "hello a");
-  assert(response.Items.at(1).get("id").asStr() == "1");
-  assert(response.Items.at(1).get("sk").asStr() == "b");
-  assert(response.Items.at(1).get("body").asStr() == "hello b");
+  assert(response.Items[0]["id"].asStr() == "1");
+  assert(response.Items[0]["sk"].asStr() == "a");
+  assert(response.Items[0]["body"].asStr() == "hello a");
+  assert(response.Items[1]["id"].asStr() == "1");
+  assert(response.Items[1]["sk"].asStr() == "b");
+  assert(response.Items[1]["body"].asStr() == "hello b");
 }
diff --git a/dynamodb/tests/scan.test.w b/dynamodb/tests/scan.test.w
index e18085bf..7de12456 100644
--- a/dynamodb/tests/scan.test.w
+++ b/dynamodb/tests/scan.test.w
@@ -21,6 +21,6 @@ test "scan" {
 
   let response = table.scan();
   assert(response.Count == 1);
-  assert(response.Items.at(0).get("id").asStr() == "1");
-  assert(response.Items.at(0).get("body").asStr() == "hello");
+  assert(response.Items[0]["id"].asStr() == "1");
+  assert(response.Items[0]["body"].asStr() == "hello");
 }
diff --git a/dynamodb/tests/transact-write.test.w b/dynamodb/tests/transact-write.test.w
index 55307544..01ddb5bb 100644
--- a/dynamodb/tests/transact-write.test.w
+++ b/dynamodb/tests/transact-write.test.w
@@ -27,8 +27,8 @@ test "transactWrite (put)" {
 
   let response = table.scan();
   assert(response.Count == 1);
-  assert(response.Items.at(0).get("id").asStr() == "1");
-  assert(response.Items.at(0).get("body").asStr() == "hello");
+  assert(response.Items[0]["id"].asStr() == "1");
+  assert(response.Items[0]["body"].asStr() == "hello");
 }
 
 test "transactWrite (delete)" {
@@ -93,8 +93,8 @@ test "transactWrite (update)" {
 
   let response = table.scan();
   assert(response.Count == 1);
-  assert(response.Items.at(0).get("id").asStr() == "1");
-  assert(response.Items.at(0).get("body").asStr() == "world");
+  assert(response.Items[0]["id"].asStr() == "1");
+  assert(response.Items[0]["body"].asStr() == "world");
 }
 
 test "transactWrite (conditionCheck)" {
diff --git a/eventbridge/lib.test.w b/eventbridge/lib.test.w
index 3e607059..199b575c 100644
--- a/eventbridge/lib.test.w
+++ b/eventbridge/lib.test.w
@@ -68,7 +68,7 @@ test "publish to eventbridge" {
   log("after wait");
   let published = types.Event.fromJson(github.bucket.getJson("test-0"));
   expect.equal("pull-request.created", published.detailType);
-  expect.equal("test", published.resources.at(0));
+  expect.equal("test", published.resources[0]);
   expect.equal("github.com", published.source);
 
   expect.equal(0, env.bucket.list().length);
@@ -94,7 +94,7 @@ test "publish to eventbridge" {
 
   // cant deserialize events coming from queue (see https://github.com/winglang/wing/issues/3686)
   let published2 = env.bucket.getJson("environment");
-  expect.equal("myTest.check", published2.get("detail-type"));
-  expect.equal("test", published2.get("resources").getAt(0));
-  expect.equal("myTest", published2.get("source"));
+  expect.equal("myTest.check", published2["detail-type"]);
+  expect.equal("test", published2["resources"][0]);
+  expect.equal("myTest", published2["source"]);
 }
diff --git a/eventbridge/package.json b/eventbridge/package.json
index daeb2205..5510687d 100644
--- a/eventbridge/package.json
+++ b/eventbridge/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@winglibs/eventbridge",
   "description": "Amazon EventBridge library for Wing",
-  "version": "0.1.1",
+  "version": "0.1.2",
   "repository": {
     "type": "git",
     "url": "https://github.com/winglang/winglibs.git",
diff --git a/eventbridge/platform/sim/bus.w b/eventbridge/platform/sim/bus.w
index f31e9a8a..507d25f6 100644
--- a/eventbridge/platform/sim/bus.w
+++ b/eventbridge/platform/sim/bus.w
@@ -23,7 +23,7 @@ pub class EventBridgeBus {
           try {
             let parsedEventRaw = Json.parse(event);
             let jsonEvent = MutJson {
-              "detailType": parsedEventRaw.get("detail-type").asStr(),
+              "detailType": parsedEventRaw["detail-type"].asStr(),
             };
 
             for e in Json.entries(parsedEventRaw) {
@@ -76,4 +76,4 @@ pub class EventBridgeBus {
       this.topic.publish(stringified);
     }
   }
-}
\ No newline at end of file
+}
diff --git a/eventbridge/platform/sim/eventbridge.w b/eventbridge/platform/sim/eventbridge.w
index 29a08dce..0a390394 100644
--- a/eventbridge/platform/sim/eventbridge.w
+++ b/eventbridge/platform/sim/eventbridge.w
@@ -29,7 +29,7 @@ pub class Bus impl types.IBus {
         let onMessageHandler = bus.subscribe(inflight (event) => {
           let json: MutJson = event;
           // make it look like it came from AWS
-          json.set("detail-type", json.get("detailType"));
+          json.set("detail-type", json["detailType"]);
           json.set("detailType", unsafeCast(nil));
           queue.push(Json.stringify(json));
         }, pattern);
@@ -50,4 +50,4 @@ pub class Bus impl types.IBus {
   pub inflight putEvents(events: Array<types.PublishEvent>): void {
     this.bus.putEvents(events);
   }
-}
\ No newline at end of file
+}
diff --git a/github/lib.w b/github/lib.w
index c84bf849..0a512417 100644
--- a/github/lib.w
+++ b/github/lib.w
@@ -101,15 +101,15 @@ pub class ProbotApp {
       throw "getVerifyProps: missing id header";
     }
 
-    let id = lowkeysHeaders.get("x-github-delivery");
+    let id = lowkeysHeaders["x-github-delivery"];
 
     if !lowkeysHeaders.has("x-github-event") {
       throw "getVerifyProps: missing name header";
     }
 
-    let name = lowkeysHeaders.get("x-github-event");
+    let name = lowkeysHeaders["x-github-event"];
 
-    let signature = lowkeysHeaders.get("x-hub-signature-256");
+    let signature = lowkeysHeaders["x-hub-signature-256"];
 
     if let payload = req.body {
       return {
diff --git a/github/ngrok/ngrok.w b/github/ngrok/ngrok.w
index 9efc2461..e494a7b7 100644
--- a/github/ngrok/ngrok.w
+++ b/github/ngrok/ngrok.w
@@ -37,11 +37,11 @@ pub class Ngrok {
         while retries > 0 {
           try {
             let json = Json.parse(http.get("http://127.0.0.1:{ngrokAPIPort}/api/tunnels").body);
-            for tunnel in Json.values(json.get("tunnels")) {
-              let address = tunnel.get("config").get("addr").asStr();
+            for tunnel in Json.values(json["tunnels"]) {
+              let address = tunnel["config"]["addr"].asStr();
               log("Checking {address}");
               if address == props.url {
-                state.set("url", tunnel.get("public_url").asStr());
+                state.set("url", tunnel["public_url"].asStr());
                 return nil;
               }
             }
@@ -56,4 +56,4 @@ pub class Ngrok {
 		});
 		urlRetriever.node.addDependency(ngrok);
 	}
-}
\ No newline at end of file
+}
diff --git a/github/package.json b/github/package.json
index d297e45d..9f2981c1 100644
--- a/github/package.json
+++ b/github/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@winglibs/github",
   "description": "A Wing library for GitHub Probot",
-  "version": "0.0.9",
+  "version": "0.0.10",
   "author": {
     "name": "Elad Cohen",
     "email": "eladc@wing.cloud"
diff --git a/github/simutils/simutils.w b/github/simutils/simutils.w
index a8677749..256a04bb 100644
--- a/github/simutils/simutils.w
+++ b/github/simutils/simutils.w
@@ -22,7 +22,7 @@ pub class Service {
 			let env = commonEnv.copyMut();
 			if let propsEnv = props.env {
 				for key in propsEnv.keys() {
-					env.set(key, propsEnv.get(key));
+					env.set(key, propsEnv[key]);
 				}
 			}
 			let child = Service.spawn(
diff --git a/github/utils/lowkeys.w b/github/utils/lowkeys.w
index 4b77db66..8078528b 100644
--- a/github/utils/lowkeys.w
+++ b/github/utils/lowkeys.w
@@ -3,9 +3,9 @@ pub inflight class LowkeysMap {
     let res = MutMap<str>{};
 
     for key in map.keys() {
-      res.set(key.lowercase(), map.get(key));
+      res.set(key.lowercase(), map[key]);
     }
 
     return res.copy();
   }
-}
\ No newline at end of file
+}
diff --git a/jwt/lib.test.w b/jwt/lib.test.w
index c80c77ec..238c2db1 100644
--- a/jwt/lib.test.w
+++ b/jwt/lib.test.w
@@ -6,11 +6,11 @@ test "sign and verify" {
   let id = util.nanoid();
   let token = jwt.sign({ foo: id }, "shhhhh");
   let decoded1 = jwt.verify(token, secret: "shhhhh");
-  expect.equal(decoded1.get("foo").asStr(), id);
+  expect.equal(decoded1["foo"].asStr(), id);
 
   let token2 = jwt.sign({ foo: id }, "shhhhh", algorithm: "HS256");
   let decoded2 = jwt.verify(token2, secret: "shhhhh", options: { algorithms: ["HS256"] });
-  expect.equal(decoded2.get("foo").asStr(), id);
+  expect.equal(decoded2["foo"].asStr(), id);
 }
 
 test "sign with notBefore" {
@@ -41,5 +41,5 @@ test "sign and decode" {
   let id = util.nanoid();
   let token = jwt.sign({ foo: id }, "shhhhh");
   let decoded1 = jwt.decode(token, complete: true);
-  expect.equal(decoded1.get("payload").get("foo").asStr(), id);
+  expect.equal(decoded1["payload"]["foo"].asStr(), id);
 }
diff --git a/jwt/package.json b/jwt/package.json
index ae52de18..3c00cf7e 100644
--- a/jwt/package.json
+++ b/jwt/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@winglibs/jwt",
   "description": "Wing library for JWT authentication",
-  "version": "0.0.4",
+  "version": "0.0.5",
   "repository": {
     "type": "git",
     "url": "https://github.com/winglang/winglibs.git",
diff --git a/messagefanout/lib.test.w b/messagefanout/lib.test.w
index 4ea98d0e..d0fb6176 100644
--- a/messagefanout/lib.test.w
+++ b/messagefanout/lib.test.w
@@ -22,10 +22,10 @@ fanout.addConsumer(inflight (msg: str) => {
 }, name: "second");
 
 test "message fanout" {
-    fanout.publish("hello 👋");
-    
-    util.sleep(10s);
+  fanout.publish("hello 👋");
+  
+  util.sleep(10s);
 
-    assert(table.get("first").get("message") == "first hello 👋");  
-    assert(table.get("second").get("message") == "second hello 👋");
+  assert(table.get("first")["message"] == "first hello 👋");  
+  assert(table.get("second")["message"] == "second hello 👋");
 }
diff --git a/messagefanout/package.json b/messagefanout/package.json
index 3dd492c7..10c47411 100644
--- a/messagefanout/package.json
+++ b/messagefanout/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@winglibs/messagefanout",
   "description": "Message fanout library for Wing",
-  "version": "0.0.3",
+  "version": "0.0.4",
   "repository": {
     "type": "git",
     "url": "https://github.com/winglang/winglibs.git",
diff --git a/openai/openai.w b/openai/openai.w
index f7008f09..d63dceb8 100644
--- a/openai/openai.w
+++ b/openai/openai.w
@@ -76,7 +76,7 @@ pub class OpenAI {
       messages: [ { role: "user", content: prompt } ]
     });
 
-    return resp.get("choices").getAt(0).get("message").get("content").asStr();
+    return resp["choices"][0]["message"]["content"].asStr();
   }
 
   extern "./openai.js" pub static inflight createNewInflightClient(apiKey: str, org: str?): IClient;
diff --git a/openai/package.json b/openai/package.json
index 1294544e..b07165ba 100644
--- a/openai/package.json
+++ b/openai/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@winglibs/openai",
   "description": "OpenAI library for Wing",
-  "version": "0.0.4",
+  "version": "0.0.5",
   "repository": {
     "type": "git",
     "url": "https://github.com/winglang/winglibs.git",
diff --git a/postgres/lib.test.w b/postgres/lib.test.w
index 280bb030..3deb06f4 100644
--- a/postgres/lib.test.w
+++ b/postgres/lib.test.w
@@ -6,5 +6,5 @@ let db = new l.Database(name: "test", pgVersion: 15);
 
 test "run a simple query" {
   let result = db.query("SELECT 1 as one, 2 as two;");
-  expect.equal(result.at(0), {one: 1, two: 2});
+  expect.equal(result[0], {one: 1, two: 2});
 }
diff --git a/postgres/package.json b/postgres/package.json
index f75a4824..79c07dbf 100644
--- a/postgres/package.json
+++ b/postgres/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@winglibs/postgres",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "description": "Postgres support for Wing",
   "repository": {
     "type": "git",
diff --git a/websockets/README.md b/websockets/README.md
index 8c80557a..08b8d082 100644
--- a/websockets/README.md
+++ b/websockets/README.md
@@ -54,7 +54,7 @@ wb.onDisconnect(inflight(id: str): void => {
 wb.onMessage(inflight (id: str, body: str): void => {
   let connections = tb.scan();
   for item in connections.items {
-    wb.sendMessage(str.fromJson(item.get("connectionId")), body);
+    wb.sendMessage(str.fromJson(item["connectionId"]), body);
   }
 });
 
diff --git a/websockets/package.json b/websockets/package.json
index 13998f9d..cf98056a 100644
--- a/websockets/package.json
+++ b/websockets/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@winglibs/websockets",
   "description": "WebSocket library for Wing",
-  "version": "0.3.6",
+  "version": "0.3.7",
   "repository": {
     "type": "git",
     "url": "https://github.com/winglang/winglibs.git",