diff --git a/README.md b/README.md
index e21680b..8a17816 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,7 @@ Kube Pod Autocomplete is a Go-based backend service designed to enhance the user
 
 ## TODO
 
+- Tool to check openapi againts own implementation
 - Create docs.
 - Add caching idea to docs.
 
diff --git a/internal/handlers/autocomplete.go b/internal/handlers/autocomplete.go
index 6720ddb..3d6eb2c 100644
--- a/internal/handlers/autocomplete.go
+++ b/internal/handlers/autocomplete.go
@@ -10,9 +10,10 @@ import (
 
 	"github.com/gin-gonic/gin"
 
-	services "github.com/csatib02/kube-pod-autocomplete/internal/services/autocomplete"
+	"github.com/csatib02/kube-pod-autocomplete/internal/services/autocomplete"
 	"github.com/csatib02/kube-pod-autocomplete/internal/services/autocomplete/model"
-	"github.com/csatib02/kube-pod-autocomplete/pkg/utils"
+	"github.com/csatib02/kube-pod-autocomplete/pkg/common"
+	httperror "github.com/csatib02/kube-pod-autocomplete/pkg/http"
 )
 
 // AutocompleteHandler handles autocomplete requests for Pod resources
@@ -23,21 +24,21 @@ func AutocompleteHandler(c *gin.Context) {
 	// var req model.AutoCompleteRequest
 	// if err := c.ShouldBindJSON(&req); err != nil {
 	// 	slog.Error(fmt.Errorf("failed to bind request: %w", err).Error())
-	// 	utils.HandleHTTPError(c, errors.New("failed to bind request"))
+	// 	http.HandleHTTPError(c, errors.New("failed to bind request"))
 	// 	return
 	// }
 
 	resourceParam := c.Param("resource")
 	if resourceParam == "" {
 		slog.Error("resource parameter is missing")
-		utils.HandleHTTPError(c, http.StatusBadRequest, errors.New("resource parameter is missing"))
+		httperror.HandleHTTPError(c, http.StatusBadRequest, errors.New("resource parameter is missing"))
 		return
 	}
 
-	resourceType := model.ResourceType(resourceParam)
-	if !model.IsValidResourceType(resourceType) {
+	resourceType := common.ResourceType(resourceParam)
+	if !common.IsValidResourceType(resourceType) {
 		slog.Error(fmt.Sprintf("resource type: %s not supported", resourceType))
-		utils.HandleHTTPError(c, http.StatusBadRequest, errors.New("invalid resource type"))
+		httperror.HandleHTTPError(c, http.StatusBadRequest, errors.New("invalid resource type"))
 		return
 	}
 
@@ -50,22 +51,22 @@ func AutocompleteHandler(c *gin.Context) {
 	validFilters, err := validateRequestedFilters(req.Filters)
 	if err != nil {
 		slog.Error(fmt.Errorf("failed to validate requested filters: %w", err).Error())
-		utils.HandleHTTPError(c, http.StatusBadRequest, err)
+		httperror.HandleHTTPError(c, http.StatusBadRequest, err)
 		return
 	}
 	req.Filters = validFilters
 
-	autocompleteService, err := services.NewAutoCompleteService()
+	service, err := autocomplete.NewAutoCompleteService()
 	if err != nil {
 		slog.Error(fmt.Errorf("failed to create autocomplete service: %w", err).Error())
-		utils.HandleHTTPError(c, http.StatusBadRequest, err)
+		httperror.HandleHTTPError(c, http.StatusBadRequest, err)
 		return
 	}
 
-	suggestions, err := autocompleteService.GetAutocompleteSuggestions(c, req)
+	suggestions, err := service.GetAutocompleteSuggestions(c, req)
 	if err != nil {
 		slog.Error(fmt.Errorf("failed to get autocomplete suggestions: %w", err).Error())
-		utils.HandleHTTPError(c, http.StatusBadRequest, err)
+		httperror.HandleHTTPError(c, http.StatusBadRequest, err)
 		return
 	}
 
diff --git a/internal/k8s/client.go b/internal/k8s/client.go
index f1225e4..860b770 100644
--- a/internal/k8s/client.go
+++ b/internal/k8s/client.go
@@ -9,7 +9,7 @@ import (
 	"k8s.io/client-go/kubernetes"
 	"k8s.io/client-go/rest"
 
-	"github.com/csatib02/kube-pod-autocomplete/internal/services/autocomplete/model"
+	"github.com/csatib02/kube-pod-autocomplete/pkg/common"
 )
 
 type Client struct {
@@ -30,9 +30,9 @@ func NewClient() (*Client, error) {
 	return &Client{clientset: clientset}, nil
 }
 
-func (c *Client) ListResource(ctx context.Context, resource model.Resources) (model.Resources, error) {
+func (c *Client) ListResource(ctx context.Context, resource common.Resources) (common.Resources, error) {
 	switch resource.(type) {
-	case model.ResourceType:
+	case common.ResourceType:
 		return c.listPods(ctx)
 	default:
 		return nil, fmt.Errorf("unsupported resource type")
diff --git a/internal/services/autocomplete/autocomplete.go b/internal/services/autocomplete/autocomplete.go
index acc006c..cb75a67 100644
--- a/internal/services/autocomplete/autocomplete.go
+++ b/internal/services/autocomplete/autocomplete.go
@@ -8,6 +8,7 @@ import (
 	"github.com/csatib02/kube-pod-autocomplete/internal/k8s"
 	"github.com/csatib02/kube-pod-autocomplete/internal/services/autocomplete/filter"
 	"github.com/csatib02/kube-pod-autocomplete/internal/services/autocomplete/model"
+	"github.com/csatib02/kube-pod-autocomplete/pkg/common"
 )
 
 type Service struct {
@@ -29,7 +30,7 @@ func NewAutoCompleteService() (*Service, error) {
 func (s *Service) GetAutocompleteSuggestions(ctx context.Context, req model.AutoCompleteRequest) (*model.AutocompleteSuggestions, error) {
 	// if no ResourceType is provided, default to Pod
 	if req.ResourceType == "" {
-		req.ResourceType = model.PodResourceType
+		req.ResourceType = common.PodResourceType
 	}
 
 	filters, err := filter.NewFieldFilters(req.ResourceType, &req.Filters)
@@ -46,7 +47,7 @@ func (s *Service) GetAutocompleteSuggestions(ctx context.Context, req model.Auto
 }
 
 // extractSuggestions extracts suggestions from the given pods based on the requested filters
-func (s *Service) extractSuggestions(resources model.Resources, filters *map[string]model.FieldFilter) (*model.AutocompleteSuggestions, error) {
+func (s *Service) extractSuggestions(resources common.Resources, filters *map[string]model.FieldFilter) (*model.AutocompleteSuggestions, error) {
 	suggestions := make([]model.Suggestion, 0, len(*filters))
 	for fieldName, fieldFilter := range *filters {
 		extractedData := fieldFilter.Extractor.Extract(resources)
diff --git a/internal/services/autocomplete/filter/filter.go b/internal/services/autocomplete/filter/filter.go
index dd41226..3813a43 100644
--- a/internal/services/autocomplete/filter/filter.go
+++ b/internal/services/autocomplete/filter/filter.go
@@ -5,12 +5,13 @@ import (
 
 	"github.com/csatib02/kube-pod-autocomplete/internal/services/autocomplete/filter/podfilter"
 	"github.com/csatib02/kube-pod-autocomplete/internal/services/autocomplete/model"
+	"github.com/csatib02/kube-pod-autocomplete/pkg/common"
 )
 
 // NewFieldFilters returns the supported filters for the requested resource type
-func NewFieldFilters(resourceType model.ResourceType, requestedFilters *[]string) (*map[string]model.FieldFilter, error) {
+func NewFieldFilters(resourceType common.ResourceType, requestedFilters *[]string) (*map[string]model.FieldFilter, error) {
 	switch resourceType {
-	case model.PodResourceType:
+	case common.PodResourceType:
 		return podfilter.GetFilters(requestedFilters), nil
 	// Add cases for other resource types here
 	default:
diff --git a/internal/services/autocomplete/filter/podfilter/podfilter.go b/internal/services/autocomplete/filter/podfilter/podfilter.go
index ec706f3..2e5ba91 100644
--- a/internal/services/autocomplete/filter/podfilter/podfilter.go
+++ b/internal/services/autocomplete/filter/podfilter/podfilter.go
@@ -2,13 +2,14 @@ package podfilter
 
 import (
 	"github.com/csatib02/kube-pod-autocomplete/internal/services/autocomplete/model"
+	"github.com/csatib02/kube-pod-autocomplete/pkg/common"
 )
 
 var supportedFilters = map[string]model.FieldFilter{
 	"namespace": {
 		Type: model.ListFilter,
-		Extractor: model.ListExtractor(func(resource model.Resources) interface{} {
-			podResource := resource.(model.PodResources)
+		Extractor: model.Extractor(func(resource common.Resources) interface{} {
+			podResource := resource.(common.PodResources)
 			result := make([]string, 0, len(podResource.Items))
 			for _, pod := range podResource.Items {
 				result = append(result, pod.Namespace)
@@ -18,8 +19,8 @@ var supportedFilters = map[string]model.FieldFilter{
 	},
 	"phase": {
 		Type: model.ListFilter,
-		Extractor: model.ListExtractor(func(resource model.Resources) interface{} {
-			podResource := resource.(model.PodResources)
+		Extractor: model.Extractor(func(resource common.Resources) interface{} {
+			podResource := resource.(common.PodResources)
 			result := make([]string, 0, len(podResource.Items))
 			for _, pod := range podResource.Items {
 				result = append(result, string(pod.Status.Phase))
@@ -29,8 +30,8 @@ var supportedFilters = map[string]model.FieldFilter{
 	},
 	"labels": {
 		Type: model.MapFilter,
-		Extractor: model.MapExtractor(func(resource model.Resources) interface{} {
-			podResource := resource.(model.PodResources)
+		Extractor: model.Extractor(func(resource common.Resources) interface{} {
+			podResource := resource.(common.PodResources)
 			result := make(map[string][]string)
 			for _, pod := range podResource.Items {
 				for key, value := range pod.Labels {
@@ -42,8 +43,8 @@ var supportedFilters = map[string]model.FieldFilter{
 	},
 	"annotations": {
 		Type: model.MapFilter,
-		Extractor: model.MapExtractor(func(resource model.Resources) interface{} {
-			podResource := resource.(model.PodResources)
+		Extractor: model.Extractor(func(resource common.Resources) interface{} {
+			podResource := resource.(common.PodResources)
 			result := make(map[string][]string)
 			for _, pod := range podResource.Items {
 				for key, value := range pod.Annotations {
diff --git a/internal/services/autocomplete/model/Field.go b/internal/services/autocomplete/model/Field.go
index df77292..3a0d446 100644
--- a/internal/services/autocomplete/model/Field.go
+++ b/internal/services/autocomplete/model/Field.go
@@ -1,5 +1,7 @@
 package model
 
+import "github.com/csatib02/kube-pod-autocomplete/pkg/common"
+
 type FieldType int
 
 const (
@@ -8,7 +10,7 @@ const (
 )
 
 type FieldFilter struct {
-	ResourceType ResourceType
+	ResourceType common.ResourceType
 	Type         FieldType
 	Extractor    FieldExtractor
 }
diff --git a/internal/services/autocomplete/model/autocompleterequest.go b/internal/services/autocomplete/model/autocompleterequest.go
index f96c458..e638bf3 100644
--- a/internal/services/autocomplete/model/autocompleterequest.go
+++ b/internal/services/autocomplete/model/autocompleterequest.go
@@ -1,7 +1,9 @@
 package model
 
+import "github.com/csatib02/kube-pod-autocomplete/pkg/common"
+
 type AutoCompleteRequest struct {
-	ResourceType ResourceType `json:"resourceType"`
-	Filters      []string     `json:"filters"`
-	Query        string       `json:"query"` // Currently not used
+	ResourceType common.ResourceType `json:"resourceType"`
+	Filters      []string            `json:"filters"`
+	Query        string              `json:"query"` // Currently not used
 }
diff --git a/internal/services/autocomplete/model/extractor.go b/internal/services/autocomplete/model/extractor.go
index c0fec2c..5121bf2 100644
--- a/internal/services/autocomplete/model/extractor.go
+++ b/internal/services/autocomplete/model/extractor.go
@@ -1,21 +1,17 @@
 package model
 
+import "github.com/csatib02/kube-pod-autocomplete/pkg/common"
+
 // FieldExtractor interface defines the method for extracting field values from a PodList
 // NOTE: There is no actual difference between ListExtractor and MapExtractor,
 // since when processing the extracted data, we can always check the type of the underlying data structure
 // via FieldFilter.Type, but for the sake of clarity, I have defined two separate types.
 type FieldExtractor interface {
-	Extract(Resources) any
-}
-
-type ListExtractor func(resource Resources) interface{}
-
-func (e ListExtractor) Extract(resource Resources) interface{} {
-	return e(resource)
+	Extract(common.Resources) any
 }
 
-type MapExtractor func(resource Resources) interface{}
+type Extractor func(resource common.Resources) any
 
-func (e MapExtractor) Extract(resource Resources) interface{} {
+func (e Extractor) Extract(resource common.Resources) any {
 	return e(resource)
 }
diff --git a/main.go b/main.go
index 6ed92f0..a3929e6 100644
--- a/main.go
+++ b/main.go
@@ -7,7 +7,7 @@ import (
 
 	"github.com/csatib02/kube-pod-autocomplete/internal/config"
 	"github.com/csatib02/kube-pod-autocomplete/internal/server"
-	"github.com/csatib02/kube-pod-autocomplete/pkg/utils"
+	"github.com/csatib02/kube-pod-autocomplete/pkg/log"
 )
 
 func main() {
@@ -17,7 +17,7 @@ func main() {
 		os.Exit(1)
 	}
 
-	utils.InitLogger(config)
+	log.InitLogger(config)
 
 	server, err := server.New(config)
 	if err != nil {
diff --git a/internal/services/autocomplete/model/resource.go b/pkg/common/resource.go
similarity index 78%
rename from internal/services/autocomplete/model/resource.go
rename to pkg/common/resource.go
index bf227a3..c0aedf7 100644
--- a/internal/services/autocomplete/model/resource.go
+++ b/pkg/common/resource.go
@@ -1,4 +1,4 @@
-package model
+package common
 
 import v1 "k8s.io/api/core/v1"
 
@@ -9,8 +9,8 @@ const (
 	PodResourceType ResourceType = "pods"
 )
 
-// Resources is an interface that represents the actual resource type
-type Resources interface{}
+// Resources represents the actual resource type
+type Resources any
 
 type PodResources = *v1.PodList
 
diff --git a/pkg/utils/http.go b/pkg/http/http.go
similarity index 88%
rename from pkg/utils/http.go
rename to pkg/http/http.go
index a3f37f4..3e65ab4 100644
--- a/pkg/utils/http.go
+++ b/pkg/http/http.go
@@ -1,8 +1,6 @@
-package utils
+package http
 
-import (
-	"github.com/gin-gonic/gin"
-)
+import "github.com/gin-gonic/gin"
 
 type HTTPError struct {
 	Code    int    `json:"code"`
diff --git a/pkg/utils/logger.go b/pkg/log/logger.go
similarity index 99%
rename from pkg/utils/logger.go
rename to pkg/log/logger.go
index 70716c6..3d7dbed 100644
--- a/pkg/utils/logger.go
+++ b/pkg/log/logger.go
@@ -1,4 +1,4 @@
-package utils
+package log
 
 import (
 	"context"