diff --git a/internal/provider/client.go b/internal/provider/client.go
index 14184bb..f148276 100644
--- a/internal/provider/client.go
+++ b/internal/provider/client.go
@@ -149,27 +149,27 @@ func (c *Client) doRequest(ctx context.Context, method, path string, body interf
 
 	// Read the response body once and store it in a variable
 	defer resp.Body.Close()
-	resp_body, _ := io.ReadAll(resp.Body)
+	respBody, _ := io.ReadAll(resp.Body)
 
 	// Print the response body as JSON if available
-	if len(resp_body) > 0 {
+	if len(respBody) > 0 {
 		var prettyBody map[string]interface{}
-		if err := json.Unmarshal(resp_body, &prettyBody); err == nil {
+		if err := json.Unmarshal(respBody, &prettyBody); err == nil {
 			prettyJSON, _ := json.MarshalIndent(prettyBody, "", "  ")
 			tflog.Debug(ctx, fmt.Sprintf("[ZENML] Response body (JSON):\n%s", prettyJSON))
 		} else {
-			tflog.Debug(ctx, fmt.Sprintf("[ZENML] Response body:\n%s", string(resp_body)))
+			tflog.Debug(ctx, fmt.Sprintf("[ZENML] Response body:\n%s", string(respBody)))
 		}
 	}
 
 	tflog.Info(ctx, fmt.Sprintf("[ZENML] Response status: %d", resp.StatusCode))
 
 	if resp.StatusCode < 200 || resp.StatusCode >= 300 {
-		return nil, resp.StatusCode, fmt.Errorf("API request failed with status %d: %s", resp.StatusCode, string(resp_body))
+		return nil, resp.StatusCode, fmt.Errorf("API request failed with status %d: %s", resp.StatusCode, string(respBody))
 	}
 
 	// Re-wrap the body so that the caller can still read it
-	resp.Body = io.NopCloser(bytes.NewReader(resp_body))
+	resp.Body = io.NopCloser(bytes.NewReader(respBody))
 
 	return resp, resp.StatusCode, nil
 }
@@ -251,19 +251,7 @@ func (c *Client) DeleteStack(ctx context.Context, id string) error {
 }
 
 func (c *Client) ListStacks(ctx context.Context, params *ListParams) (*Page[StackResponse], error) {
-	if params == nil {
-		params = &ListParams{
-			Page:     1,
-			PageSize: 100,
-		}
-	} else {
-		if params.Page <= 0 {
-			params.Page = 1
-		}
-		if params.PageSize <= 0 {
-			params.PageSize = 100
-		}
-	}
+	params = initializeListParams(params)
 
 	query := url.Values{}
 	query.Add("page", fmt.Sprintf("%d", params.Page))
@@ -350,19 +338,7 @@ func (c *Client) DeleteComponent(ctx context.Context, id string) error {
 }
 
 func (c *Client) ListStackComponents(ctx context.Context, workspace string, params *ListParams) (*Page[ComponentResponse], error) {
-	if params == nil {
-		params = &ListParams{
-			Page:     1,
-			PageSize: 100,
-		}
-	} else {
-		if params.Page <= 0 {
-			params.Page = 1
-		}
-		if params.PageSize <= 0 {
-			params.PageSize = 100
-		}
-	}
+	params = initializeListParams(params)
 
 	query := url.Values{}
 	query.Add("page", fmt.Sprintf("%d", params.Page))
@@ -463,19 +439,7 @@ func (c *Client) DeleteServiceConnector(ctx context.Context, id string) error {
 }
 
 func (c *Client) ListServiceConnectors(ctx context.Context, params *ListParams) (*Page[ServiceConnectorResponse], error) {
-	if params == nil {
-		params = &ListParams{
-			Page:     1,
-			PageSize: 100,
-		}
-	} else {
-		if params.Page <= 0 {
-			params.Page = 1
-		}
-		if params.PageSize <= 0 {
-			params.PageSize = 100
-		}
-	}
+	params = initializeListParams(params)
 
 	query := url.Values{}
 	query.Add("page", fmt.Sprintf("%d", params.Page))
@@ -499,6 +463,19 @@ func (c *Client) ListServiceConnectors(ctx context.Context, params *ListParams)
 	return &result, nil
 }
 
+func initializeListParams(params *ListParams) *ListParams {
+	if params == nil {
+		params = &ListParams{}
+	}
+	if params.Page <= 0 {
+		params.Page = 1
+	}
+	if params.PageSize <= 0 {
+		params.PageSize = 100
+	}
+	return params
+}
+
 // Add this new method to the Client
 func (c *Client) GetServiceConnectorByName(ctx context.Context, workspace, name string) (*ServiceConnectorResponse, error) {
 	params := &ListParams{
diff --git a/internal/provider/data_source_server.go b/internal/provider/data_source_server.go
index a4eeee4..e609945 100644
--- a/internal/provider/data_source_server.go
+++ b/internal/provider/data_source_server.go
@@ -1,3 +1,4 @@
+// Package provider contains the implementation of the ZenML Terraform provider.
 package provider
 
 import (
@@ -8,6 +9,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
 )
 
+// dataSourceServer returns a Terraform resource schema for the ZenML server information.
 func dataSourceServer() *schema.Resource {
 	return &schema.Resource{
 		Description: "Data source for global ZenML server information",
@@ -55,9 +57,12 @@ func dataSourceServer() *schema.Resource {
 	}
 }
 
+// dataSourceServerRead reads the server information from the ZenML server and sets the corresponding fields in the Terraform state.
 func dataSourceServerRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
-	c := m.(*Client)
-
+	c, ok := m.(*Client)
+	if !ok {
+		return diag.FromErr(fmt.Errorf("unexpected type for client: %T", m))
+	}
 	server, err := c.GetServerInfo(ctx)
 	if err != nil {
 		return diag.FromErr(fmt.Errorf("error fetching server info: %v", err))
diff --git a/internal/provider/data_source_service_connector.go b/internal/provider/data_source_service_connector.go
index 61513dc..b3f8532 100644
--- a/internal/provider/data_source_service_connector.go
+++ b/internal/provider/data_source_service_connector.go
@@ -93,8 +93,8 @@ func dataSourceServiceConnectorRead(ctx context.Context, d *schema.ResourceData,
 	name := d.Get("name").(string)
 	id := d.Get("id").(string)
 
-	var err error = nil
-	var connector *ServiceConnectorResponse = nil
+	var err error
+	var connector *ServiceConnectorResponse
 
 	if id != "" {
 		connector, err = c.GetServiceConnector(ctx, id)
@@ -120,20 +120,20 @@ func dataSourceServiceConnectorRead(ctx context.Context, d *schema.ResourceData,
 
 	if connector.Body != nil {
 
-		connector_type := ""
+		connectorType := ""
 
 		// Unmarshal the connector type, which can be either a string or a struct
 		// Try to unmarshal as string
-		err = json.Unmarshal(connector.Body.ConnectorType, &connector_type)
+		err = json.Unmarshal(connector.Body.ConnectorType, &connectorType)
 		if err != nil {
-			var type_struct ServiceConnectorType
+			var typeStruct ServiceConnectorType
 			// Try to unmarshal as struct
-			if err = json.Unmarshal(connector.Body.ConnectorType, &type_struct); err == nil {
-				connector_type = type_struct.ConnectorType
+			if err = json.Unmarshal(connector.Body.ConnectorType, &typeStruct); err == nil {
+				connectorType = typeStruct.ConnectorType
 			}
 		}
 
-		if err := d.Set("type", connector_type); err != nil {
+		if err := d.Set("type", connectorType); err != nil {
 			return diag.FromErr(err)
 		}
 
@@ -145,7 +145,9 @@ func dataSourceServiceConnectorRead(ctx context.Context, d *schema.ResourceData,
 		if len(connector.Body.ResourceTypes) == 1 {
 			d.Set("resource_type", connector.Body.ResourceTypes[0])
 		} else {
-			d.Set("resource_type", "")
+			if err := d.Set("resource_type", ""); err != nil {
+				return diag.FromErr(err)
+			}
 		}
 
 		if connector.Body.ResourceID != nil {
diff --git a/internal/provider/data_source_stack.go b/internal/provider/data_source_stack.go
index f814255..2e35c0f 100644
--- a/internal/provider/data_source_stack.go
+++ b/internal/provider/data_source_stack.go
@@ -84,8 +84,8 @@ func dataSourceStackRead(ctx context.Context, d *schema.ResourceData, m interfac
 	workspace := d.Get("workspace").(string)
 	name := d.Get("name").(string)
 
-	var stack *StackResponse = nil
-	var err error = nil
+	var stack *StackResponse
+	var err error
 
 	if id != "" {
 		// Get stack by ID
@@ -93,7 +93,7 @@ func dataSourceStackRead(ctx context.Context, d *schema.ResourceData, m interfac
 		if err != nil {
 			return diag.FromErr(fmt.Errorf("error getting stack: %v", err))
 		}
-	} else if name == "" {
+	} else if name != "" {
 		// List stacks with filter to find by name
 		params := &ListParams{
 			Filter: map[string]string{
@@ -142,7 +142,7 @@ func dataSourceStackRead(ctx context.Context, d *schema.ResourceData, m interfac
 
 		// Extract keys
 		keys := make([]string, 0, len(stack.Metadata.Components))
-		for key, _ := range stack.Metadata.Components {
+		for key := range stack.Metadata.Components {
 			keys = append(keys, key)
 		}
 
@@ -154,13 +154,13 @@ func dataSourceStackRead(ctx context.Context, d *schema.ResourceData, m interfac
 			componentList := stack.Metadata.Components[key]
 			var componentData map[string]string
 			for _, component := range componentList {
+				// Only take the first component of each type
 				componentData = map[string]string{
 					"id":     component.ID,
 					"name":   component.Name,
 					"type":   component.Body.Type,
 					"flavor": component.Body.Flavor,
 				}
-				// Only take the first component of each type
 				break
 			}
 			components = append(components, componentData)
diff --git a/internal/provider/provider.go b/internal/provider/provider.go
index e7e1ff7..464821d 100644
--- a/internal/provider/provider.go
+++ b/internal/provider/provider.go
@@ -1,4 +1,5 @@
 // provider.go
+// This file defines the ZenML Terraform provider, including its schema, resources, and data sources.
 package provider
 
 import (
@@ -51,7 +52,7 @@ func providerConfigure(ctx context.Context, d *schema.ResourceData) (interface{}
 	apiKey := d.Get("api_key").(string)
 	apiToken := d.Get("api_token").(string)
 
-	// Should be handled by the schema
+	// The schema should ensure that the server_url is not empty
 	if serverURL == "" {
 		return nil, diag.Errorf("server_url must be configured")
 	}
diff --git a/internal/provider/provider_test.go b/internal/provider/provider_test.go
index 428d77d..20b4d7a 100644
--- a/internal/provider/provider_test.go
+++ b/internal/provider/provider_test.go
@@ -28,9 +28,12 @@ func testAccPreCheck(t *testing.T) {
 		t.Fatal("ZENML_SERVER_URL must be set for acceptance tests")
 	}
 	creds := []string{"ZENML_API_KEY", "ZENML_API_TOKEN"}
-	v:=""
+	v := ""
 	for _, cred := range creds {
 		v = os.Getenv(cred)
+		if v != "" {
+			break
+		}
 	}
 	if v == "" {
 		t.Fatal(
diff --git a/internal/provider/resource_stack.go b/internal/provider/resource_stack.go
index b7b4a55..65c871f 100644
--- a/internal/provider/resource_stack.go
+++ b/internal/provider/resource_stack.go
@@ -1,4 +1,5 @@
 // resource_stack.go
+// This file contains the implementation of the Terraform resource for managing ZenML stacks.
 package provider
 
 import (
@@ -35,9 +36,10 @@ func resourceStack() *schema.Resource {
 					Type: schema.TypeString,
 				},
 				Description: "Map of component types to component IDs",
-				// We cannot delete components while they are still in use
-				// by a stack, so we need to force new stacks when components
-				// are changed.
+				// Components cannot be deleted while they are still in use by a stack
+				// because the stack relies on these components to function correctly.
+				// Therefore, any change to the components requires creating a new stack
+				// to ensure that the existing stack remains consistent and operational.
 				ForceNew: true,
 			},
 			"labels": {
@@ -80,7 +82,6 @@ func resourceStack() *schema.Resource {
 func resourceStackCreate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
 	client := m.(*Client)
 
-	// Get the workspace from schema instead of hardcoding
 	workspace := d.Get("workspace").(string)
 
 	stack := StackRequest{
@@ -96,7 +97,6 @@ func resourceStackCreate(ctx context.Context, d *schema.ResourceData, m interfac
 		}
 		stack.Components = components
 	}
-
 	// Handle labels
 	if v, ok := d.GetOk("labels"); ok {
 		labels := make(map[string]string)
@@ -105,7 +105,6 @@ func resourceStackCreate(ctx context.Context, d *schema.ResourceData, m interfac
 		}
 		stack.Labels = labels
 	}
-
 	resp, err := client.CreateStack(ctx, workspace, stack)
 	if err != nil {
 		return diag.FromErr(fmt.Errorf("error creating stack: %w", err))
diff --git a/internal/provider/validation.go b/internal/provider/validation.go
index e582d4d..7782f6d 100644
--- a/internal/provider/validation.go
+++ b/internal/provider/validation.go
@@ -3,15 +3,22 @@ package provider
 
 import (
 	"fmt"
-	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
 	"strings"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
 )
 
+// Constants and variables used for validating connector types, resource types,
+// authentication methods, and component types in the ZenML Terraform provider.
 // All validation constants and variables
 var (
 	validConnectorTypes = []string{
-		"aws", "gcp", "azure", "kubernetes",
-		"docker", "hyperai",
+		"aws",
+		"gcp",
+		"azure",
+		"kubernetes",
+		"docker",
+		"hyperai",
 	}
 
 	validResourceTypes = map[string][]string{
@@ -83,7 +90,7 @@ var (
 
 	validComponentTypes = []string{
 		"alerter",
-		"annotator", 
+		"annotator",
 		"artifact_store",
 		"container_registry",
 		"data_validator",
@@ -99,7 +106,7 @@ var (
 
 func validateServiceConnector(d *schema.ResourceDiff) error {
 	connectorType := d.Get("type").(string)
-	
+
 	// Validate connector type first
 	validType := false
 	for _, t := range validConnectorTypes {
diff --git a/terraform-provider-zenml b/terraform-provider-zenml
new file mode 100755
index 0000000..c980703
Binary files /dev/null and b/terraform-provider-zenml differ