diff --git a/src/bun.js/bindings/CallSitePrototype.cpp b/src/bun.js/bindings/CallSitePrototype.cpp
index 4b767656708bf6..1f0fc74e1414ce 100644
--- a/src/bun.js/bindings/CallSitePrototype.cpp
+++ b/src/bun.js/bindings/CallSitePrototype.cpp
@@ -178,6 +178,7 @@ JSC_DEFINE_HOST_FUNCTION(callSiteProtoFuncIsToplevel, (JSGlobalObject * globalOb
                     return JSValue::encode(jsBoolean(executable->isProgramExecutable() || executable->isModuleProgramExecutable()));
                 }
             } else if (auto* function = jsDynamicCast<InternalFunction*>(functionValue)) {
+                (void)function;
                 return JSC::JSValue::encode(JSC::jsBoolean(true));
             }
         }
diff --git a/src/bun.js/bindings/KeyObject.cpp b/src/bun.js/bindings/KeyObject.cpp
index 6a9b816f3d62dd..9ee5fcbc1999f5 100644
--- a/src/bun.js/bindings/KeyObject.cpp
+++ b/src/bun.js/bindings/KeyObject.cpp
@@ -406,6 +406,7 @@ JSC_DEFINE_HOST_FUNCTION(KeyObject__createPrivateKey, (JSC::JSGlobalObject * glo
     }
     default: {
         if (auto* keyObj = jsDynamicCast<JSC::JSObject*>(keyJSValue)) {
+            (void)keyObj;
             if (format != "jwk"_s) {
                 JSC::throwTypeError(globalObject, scope, "format should be 'jwk' when key type is 'object'"_s);
                 return {};
@@ -970,6 +971,7 @@ JSC_DEFINE_HOST_FUNCTION(KeyObject__createPublicKey, (JSC::JSGlobalObject * glob
     }
     default: {
         if (auto* keyObj = jsDynamicCast<JSC::JSObject*>(keyJSValue)) {
+            (void)keyObj;
             if (format != "jwk"_s) {
                 JSC::throwTypeError(globalObject, scope, "format should be 'jwk' when key type is 'object'"_s);
                 return {};
diff --git a/src/bun.js/bindings/ModuleLoader.cpp b/src/bun.js/bindings/ModuleLoader.cpp
index fef63d1cca579e..ab5beafd69e46d 100644
--- a/src/bun.js/bindings/ModuleLoader.cpp
+++ b/src/bun.js/bindings/ModuleLoader.cpp
@@ -286,6 +286,7 @@ OnLoadResult handleOnLoadResultNotPromise(Zig::GlobalObject* globalObject, JSC::
 static OnLoadResult handleOnLoadResult(Zig::GlobalObject* globalObject, JSC::JSValue objectValue, BunString* specifier, bool wasModuleMock = false)
 {
     if (JSC::JSPromise* promise = JSC::jsDynamicCast<JSC::JSPromise*>(objectValue)) {
+        (void)promise;
         OnLoadResult result = {};
         result.type = OnLoadResultTypePromise;
         result.value.promise = objectValue;
diff --git a/src/bun.js/bindings/UtilInspect.cpp b/src/bun.js/bindings/UtilInspect.cpp
index 56724f8057a3dc..9700d0b0681ff2 100644
--- a/src/bun.js/bindings/UtilInspect.cpp
+++ b/src/bun.js/bindings/UtilInspect.cpp
@@ -59,7 +59,9 @@ extern "C" JSC::EncodedJSValue JSC__JSValue__callCustomInspectFunction(
     arguments.append(inspectFn);
 
     auto inspectRet = JSC::profiledCall(globalObject, ProfilingReason::API, functionToCall, callData, thisValue, arguments);
+    (void)inspectRet;
     if (auto exe = scope.exception()) {
+        (void)exe;
         *is_exception = true;
         return {};
     }
diff --git a/src/bun.js/bindings/bindings.cpp b/src/bun.js/bindings/bindings.cpp
index f123454b52193c..da08425181f6c7 100644
--- a/src/bun.js/bindings/bindings.cpp
+++ b/src/bun.js/bindings/bindings.cpp
@@ -330,6 +330,7 @@ AsymmetricMatcherResult matchAsymmetricMatcherAndGetFlags(JSGlobalObject* global
     AsymmetricMatcherConstructorType constructorType = AsymmetricMatcherConstructorType::none;
 
     if (auto* expectAnything = jsDynamicCast<JSExpectAnything*>(matcherPropCell)) {
+        (void)expectAnything;
         if (!readFlagsAndProcessPromise(matcherProp, flags, globalObject, otherProp, constructorType))
             return AsymmetricMatcherResult::FAIL;
 
@@ -382,6 +383,7 @@ AsymmetricMatcherResult matchAsymmetricMatcherAndGetFlags(JSGlobalObject* global
             }
 
             if (auto* booleanObject = jsDynamicCast<BooleanObject*>(otherProp)) {
+                (void)booleanObject;
                 return AsymmetricMatcherResult::PASS;
             }
 
@@ -394,6 +396,7 @@ AsymmetricMatcherResult matchAsymmetricMatcherAndGetFlags(JSGlobalObject* global
             }
 
             if (auto* numberObject = jsDynamicCast<NumberObject*>(otherProp)) {
+                (void)numberObject;
                 return AsymmetricMatcherResult::PASS;
             }
 
@@ -2165,6 +2168,7 @@ double JSC__JSValue__getLengthIfPropertyExistsInternal(JSC__JSValue value, JSC__
 
     case WebCore::JSDOMWrapperType: {
         if (auto* headers = jsDynamicCast<WebCore::JSFetchHeaders*>(cell))
+            (void)headers;
             return static_cast<double>(jsCast<WebCore::JSFetchHeaders*>(cell)->wrapped().size());
 
         if (auto* blob = jsDynamicCast<WebCore::JSBlob*>(cell)) {
@@ -2363,8 +2367,10 @@ void JSC__JSValue___then(JSC__JSValue JSValue0, JSC__JSGlobalObject* arg1, JSC__
     auto* cell = JSC::JSValue::decode(JSValue0).asCell();
 
     if (JSC::JSPromise* promise = JSC::jsDynamicCast<JSC::JSPromise*>(cell)) {
+        (void)promise;
         handlePromise<JSC::JSPromise, false>(promise, arg1, arg2, ArgFn3, ArgFn4);
     } else if (JSC::JSInternalPromise* promise = JSC::jsDynamicCast<JSC::JSInternalPromise*>(cell)) {
+        (void)promise;
         RELEASE_ASSERT(false);
     }
 }
diff --git a/src/bun.js/bindings/webcore/EventEmitter.cpp b/src/bun.js/bindings/webcore/EventEmitter.cpp
index 8db15a8e5ba21a..5b05efb9a3a6eb 100644
--- a/src/bun.js/bindings/webcore/EventEmitter.cpp
+++ b/src/bun.js/bindings/webcore/EventEmitter.cpp
@@ -148,6 +148,7 @@ int EventEmitter::listenerCount(const Identifier& eventType)
                 continue;
 
             if (JSC::JSObject* jsFunction = registeredListener->callback().jsFunction()) {
+                (void)jsFunction;
                 result++;
             }
         }
diff --git a/src/bun.js/bindings/webcore/WebSocket.cpp b/src/bun.js/bindings/webcore/WebSocket.cpp
index c35bf6c3e90569..c32b805fd6d354 100644
--- a/src/bun.js/bindings/webcore/WebSocket.cpp
+++ b/src/bun.js/bindings/webcore/WebSocket.cpp
@@ -1174,6 +1174,7 @@ void WebSocket::didReceiveClose(CleanStatus wasClean, unsigned short code, WTF::
     const bool wasConnecting = m_state == CONNECTING;
     m_state = CLOSED;
     if (auto* context = scriptExecutionContext()) {
+        (void)context;
         this->incPendingActivityCount();
         if (wasConnecting && isConnectionError) {
             ErrorEvent::Init eventInit = {};
diff --git a/src/bun.js/bindings/webcore/Worker.cpp b/src/bun.js/bindings/webcore/Worker.cpp
index f55eaf567a2e01..6504273cc46659 100644
--- a/src/bun.js/bindings/webcore/Worker.cpp
+++ b/src/bun.js/bindings/webcore/Worker.cpp
@@ -481,6 +481,7 @@ JSC_DEFINE_HOST_FUNCTION(jsReceiveMessageOnPort, (JSGlobalObject * lexicalGlobal
         return JSC::JSValue::encode(messagePort->wrapped().tryTakeMessage(lexicalGlobalObject));
     } else if (auto* broadcastChannel = jsDynamicCast<JSBroadcastChannel*>(port)) {
         // TODO: support broadcast channels
+        (void)broadcastChannel;
         return JSC::JSValue::encode(jsUndefined());
     }