diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e5567bc
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+unifood
+__bin*
+__debug*
\ No newline at end of file
diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000..85a6002
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,18 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Debug app",
+            "type": "go",
+            "request": "launch",
+            "mode": "debug",
+            "program": "${workspaceFolder}/main.go",
+            "args": [
+                "get", "meals",
+            ]
+        }
+    ]
+}
\ No newline at end of file
diff --git a/cmd/config.go b/cmd/config.go
new file mode 100644
index 0000000..d957b7e
--- /dev/null
+++ b/cmd/config.go
@@ -0,0 +1,8 @@
+package cmd
+
+type AppConfig struct {
+	OutputVerbose      bool
+	OutputFormatter    string
+	OutputOrderReverse bool
+	PrintConfig        bool
+}
diff --git a/cmd/resources.go b/cmd/resources.go
new file mode 100644
index 0000000..96818b4
--- /dev/null
+++ b/cmd/resources.go
@@ -0,0 +1,82 @@
+package cmd
+
+import (
+	"context"
+	"slices"
+	"strings"
+
+	"git.bissendorf.co/bissendorf/unifood/m/v2/core/handler/meals"
+	"git.bissendorf.co/bissendorf/unifood/m/v2/core/handler/universities"
+	"git.bissendorf.co/bissendorf/unifood/m/v2/core/interfaces"
+	"git.bissendorf.co/bissendorf/unifood/m/v2/core/interfaces/params"
+	"git.bissendorf.co/bissendorf/unifood/m/v2/core/services/stwhbclient"
+	"git.bissendorf.co/bissendorf/unifood/m/v2/model/external/stwbremen"
+	"git.bissendorf.co/bissendorf/unifood/m/v2/model/resources"
+	"git.bissendorf.co/bissendorf/unifood/m/v2/util"
+)
+
+var availableResources = []interfaces.ResourceCommand[any]{
+	{
+		Name:        "resources",
+		Aliases:     []string{"resource"},
+		Description: "A meta resource representing all other object kinds of this CLI.",
+		Verbs:       []interfaces.Verb{interfaces.VerbGet},
+		Handler:     &registeredResourcesHandler{},
+	},
+	{
+		Name:        "meals",
+		Aliases:     []string{"meal", "m"},
+		Description: "A meal represents a cooked combination of ingredients that can be bought and consumed.",
+		Verbs:       []interfaces.Verb{interfaces.VerbGet},
+		Handler: &meals.MealsHandler{
+			QueryClient: stwhbclient.New[[]stwbremen.Meal](),
+		},
+	},
+	{
+		Name:        "universities",
+		Aliases:     []string{"university", "unis", "uni", "u"},
+		Description: "A facility that is hosting one or multiple restaurants.",
+		Verbs:       []interfaces.Verb{interfaces.VerbGet},
+		Handler: &universities.UniversityHandler{
+			QueryClient: stwhbclient.New[stwbremen.RestaurantList](),
+		},
+	},
+	{
+		Name:        "restaurants",
+		Aliases:     []string{"restaurant", "r"},
+		Description: "A place to eat meals",
+		Verbs:       []interfaces.Verb{interfaces.VerbGet},
+		Handler: &universities.RestaurantHandler{
+			QueryClient:           stwhbclient.New[stwbremen.RestaurantList](),
+			QueryClientRestaurant: stwhbclient.New[stwbremen.Restaurant](),
+		},
+	},
+}
+
+type registeredResourcesHandler struct{}
+
+func (h *registeredResourcesHandler) Get(ctx context.Context, name string, params params.Container) (*interfaces.ResourceList, error) {
+	lowerName := strings.ToLower(name)
+	list := util.Select(availableResources, func(i *interfaces.ResourceCommand[any]) bool {
+		return name == "" || i.Name == lowerName
+	})
+
+	slices.SortFunc(list, func(a, b interfaces.ResourceCommand[any]) int {
+		return strings.Compare(a.Name, b.Name)
+	})
+
+	return &interfaces.ResourceList{
+		ItemKind: resources.ResourceResource,
+		Items: util.Transform(list, func(i *interfaces.ResourceCommand[any]) interfaces.Resource {
+			return &resources.Resource{
+				ResourceName: i.Name,
+				Aliases:      i.Aliases,
+				Description:  i.Description,
+			}
+		}),
+	}, nil
+}
+
+func (h *registeredResourcesHandler) GetParametersForVerb(verb interfaces.Verb) []params.Registration {
+	return []params.Registration{}
+}
diff --git a/cmd/root.go b/cmd/root.go
new file mode 100644
index 0000000..1ff55d1
--- /dev/null
+++ b/cmd/root.go
@@ -0,0 +1,43 @@
+package cmd
+
+import (
+	"context"
+	"fmt"
+	"log/slog"
+	"os"
+
+	"git.bissendorf.co/bissendorf/unifood/m/v2/core/services/jlog"
+	"github.com/spf13/cobra"
+)
+
+var rootCmd = &cobra.Command{
+	Use:   "unifood",
+	Short: "Unifood is a CLI for retrieving restaurant information",
+	Long:  ``,
+	Run: func(cmd *cobra.Command, args []string) {
+	},
+}
+
+func Execute() {
+	initRootCmd()
+
+	if err := rootCmd.Execute(); err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+}
+
+func initRootCmd() {
+	var appConfig AppConfig
+
+	rootCmd.PersistentFlags().BoolVarP(&appConfig.OutputVerbose, "verbose", "v", false, "Enable verbose output")
+	rootCmd.PersistentFlags().StringVarP(&appConfig.OutputFormatter, "output", "o", "table", "Set output format")
+	rootCmd.PersistentFlags().BoolVar(&appConfig.OutputOrderReverse, "reverse", false, "Reverses output item order")
+	rootCmd.PersistentFlags().BoolVar(&appConfig.PrintConfig, "print-config", false, "Enable printing the application config")
+
+	logger := jlog.New(slog.LevelDebug)
+	ctx := jlog.ContextWith(context.Background(), logger)
+
+	rootCmd.AddCommand(&versionCmd)
+	rootCmd.AddCommand(getVerbs(ctx, &appConfig)...)
+}
diff --git a/cmd/verbs.go b/cmd/verbs.go
new file mode 100644
index 0000000..4a24b24
--- /dev/null
+++ b/cmd/verbs.go
@@ -0,0 +1,132 @@
+package cmd
+
+import (
+	"context"
+	"fmt"
+	"io"
+	"log/slog"
+	"os"
+	"slices"
+	"strings"
+
+	"git.bissendorf.co/bissendorf/unifood/m/v2/core/interfaces"
+	"git.bissendorf.co/bissendorf/unifood/m/v2/core/interfaces/params"
+	"git.bissendorf.co/bissendorf/unifood/m/v2/core/output"
+	"git.bissendorf.co/bissendorf/unifood/m/v2/core/services/jlog"
+	"github.com/spf13/cobra"
+)
+
+type VerbItem struct {
+	Name        interfaces.Verb
+	Aliases     []string
+	Description string
+	RunFn       func(ctx context.Context, config *AppConfig, handler interfaces.ResourceHandler, params params.Container, name string) error
+}
+
+var verbs = []VerbItem{
+	{
+		Name:        interfaces.VerbGet,
+		Description: "Retrieve a list of resources",
+		RunFn: func(ctx context.Context, config *AppConfig, handler interfaces.ResourceHandler, params params.Container, name string) error {
+			h, ok := handler.(interfaces.GetHandler)
+			if !ok {
+				return fmt.Errorf("resource does not support GET")
+			}
+
+			// Get items
+			items, err := h.Get(ctx, name, params)
+			if err != nil {
+				return fmt.Errorf("retrieving item failed: %w", err)
+			}
+			if config.OutputOrderReverse {
+				slices.Reverse(items.Items)
+			}
+
+			formatterName := strings.ToLower(config.OutputFormatter)
+			formatter, exists := output.Formatters[formatterName]
+			if !exists {
+				return fmt.Errorf("could not find output formatter '%s'", formatterName)
+			}
+
+			// Format and output
+			formatted, err := formatter.Format(items)
+			if err != nil {
+				return fmt.Errorf("failed to format output: %w", err)
+			}
+			_, err = io.Copy(os.Stdout, formatted)
+			if err != nil {
+				return fmt.Errorf("failed to write output: %w", err)
+			}
+
+			return nil
+		},
+	},
+}
+
+func getVerbs(ctx context.Context, config *AppConfig) (commands []*cobra.Command) {
+	for _, v := range verbs {
+		verbCommand := &cobra.Command{
+			Use:     strings.ToLower(string(v.Name)),
+			Aliases: v.Aliases,
+			Short:   v.Description,
+		}
+
+		// Add all resources that can handle this verb
+		for _, r := range availableResources {
+			if !slices.Contains(r.Verbs, v.Name) {
+				continue
+			}
+
+			var params params.Container
+
+			resourceCommand := &cobra.Command{
+				Use:     r.Name,
+				Aliases: r.Aliases,
+				Short:   r.Description,
+				Args:    cobra.MaximumNArgs(1),
+				Run: func(cmd *cobra.Command, args []string) {
+					// Configure log
+					var logLevel = slog.LevelWarn
+					if config.OutputVerbose {
+						logLevel = slog.LevelDebug
+					}
+					logger := jlog.New(logLevel)
+					ctx := jlog.ContextWith(context.Background(), logger)
+
+					// Print config
+					if config.PrintConfig {
+						logger.WarnContext(ctx, "Printing app config", slog.Any("config", config), slog.Any("parameters", params.ToMap()))
+					}
+
+					var name string
+					if len(args) > 0 {
+						name = args[0]
+					}
+
+					err := v.RunFn(ctx, config, r.Handler, params, name)
+					if err != nil {
+						logger.ErrorContext(ctx, fmt.Sprintf("%s %s failed", strings.ToUpper(string(v.Name)), r.Name), "error", err.Error())
+						os.Exit(1)
+					}
+				},
+			}
+
+			// Register parameters
+			for _, param := range r.Handler.GetParametersForVerb(v.Name) {
+				resourceCommand.Flags().StringVarP(
+					params.Register(param.Name, param.ParseFunc),
+					param.Name,
+					param.ShortHand,
+					param.DefaultFunc(),
+					param.Description,
+				)
+			}
+
+			verbCommand.AddCommand(resourceCommand)
+		}
+
+		commands = append(commands, verbCommand)
+	}
+
+	return
+}
diff --git a/cmd/version.go b/cmd/version.go
new file mode 100644
index 0000000..92f9ddf
--- /dev/null
+++ b/cmd/version.go
@@ -0,0 +1,16 @@
+package cmd
+
+import (
+	"fmt"
+
+	"git.bissendorf.co/bissendorf/unifood/m/v2/util"
+	"github.com/spf13/cobra"
+)
+
+var versionCmd = cobra.Command{
+	Use:     "version",
+	Aliases: []string{"v"},
+	Run: func(cmd *cobra.Command, args []string) {
+		fmt.Println(util.AppVersion)
+	},
+}
diff --git a/core/handler/meals/handler.go b/core/handler/meals/handler.go
new file mode 100644
index 0000000..57b28b3
--- /dev/null
+++ b/core/handler/meals/handler.go
@@ -0,0 +1,108 @@
+package meals
+
+import (
+	"context"
+	"fmt"
+	"slices"
+	"strings"
+	"time"
+
+	"git.bissendorf.co/bissendorf/unifood/m/v2/core/handler"
+	"git.bissendorf.co/bissendorf/unifood/m/v2/core/interfaces"
+	"git.bissendorf.co/bissendorf/unifood/m/v2/core/interfaces/params"
+	"git.bissendorf.co/bissendorf/unifood/m/v2/model/external/stwbremen"
+	"git.bissendorf.co/bissendorf/unifood/m/v2/model/resources"
+	"git.bissendorf.co/bissendorf/unifood/m/v2/util"
+)
+
+type MealsHandler struct {
+	interfaces.ResourceHandler
+	interfaces.GetHandler
+
+	QueryClient interfaces.QueryClient[[]stwbremen.Meal]
+}
+
+func (h *MealsHandler) Get(ctx context.Context, name string, params params.Container) (*interfaces.ResourceList, error) {
+	// Read parameters
+	date, err := params.GetValue(handler.ParamDate)
+	if err != nil {
+		return nil, fmt.Errorf("unable to parse date parameter: %w", err)
+	}
+
+	restaurant, err := params.GetValue(handler.ParamRestaurant)
+	if err != nil {
+		return nil, fmt.Errorf("unable to parse restaurant parameter: %w", err)
+	}
+
+	// Build query
+	query := "page('meals').children.filterBy('printonly', 0)"
+	if date != "" {
+		parsed, err := time.Parse(time.DateOnly, date.(string))
+		if err != nil {
+			return nil, fmt.Errorf("unable to parse date parameter: %w", err)
+		}
+		query += fmt.Sprintf(".filterBy('date', '%s')", parsed.Format(time.DateOnly))
+	}
+	if restaurant != "" {
+		query += fmt.Sprintf(".filterBy('location', '%s')", restaurant.(string))
+	}
+	if name != "" {
+		query += fmt.Sprintf(".filterBy('id', 'meals/%s')", name)
+	}
+
+	// Run query
+	meals, err := h.QueryClient.Get(ctx,
+		query,
+		`{"title":true,"id":"page.id","ingredients":"page.ingredients.toObject","prices":"page.prices.toObject","location":true,"counter":true,"date":true,"mealadds":true,"mark":true,"frei3":true,"printonly":true,"kombicategory":true,"categories":"page.categories.split"}`,
+		false,
+	)
+	if err != nil {
+		return nil, fmt.Errorf("querying menu failed: %w", err)
+	}
+
+	// Transform to meal resource
+	items := util.Transform(*meals, func(i *stwbremen.Meal) *resources.Meal {
+		d, err := resources.MealFromDTO(*i)
+		if err != nil {
+			return &resources.Meal{}
+		}
+
+		return d
+	})
+
+	// Sort by date, restaurant and title - need to apply stable sorts in reverse order to achieve this
+	slices.SortFunc(items, func(a, b *resources.Meal) int {
+		return strings.Compare(a.Title, b.Title)
+	})
+	slices.SortStableFunc(items, func(a, b *resources.Meal) int {
+		return strings.Compare(a.RestaurantID, b.RestaurantID)
+	})
+	slices.SortStableFunc(items, func(a, b *resources.Meal) int {
+		return a.Date.Compare(b.Date)
+	})
+
+	// Return
+	return &interfaces.ResourceList{
+		ItemKind: resources.ResourceMeal,
+		Items:    util.Transform(items, func(i **resources.Meal) interfaces.Resource { return *i }),
+	}, nil
+}
+
+func (h *MealsHandler) GetParametersForVerb(verb interfaces.Verb) []params.Registration {
+	return []params.Registration{
+		{
+			Name:        handler.ParamDate,
+			ShortHand:   "d",
+			Description: "Meal date",
+			DefaultFunc: func() string { return "" },
+			ParseFunc:   params.ParseString,
+		},
+		{
+			Name:        handler.ParamRestaurant,
+			ShortHand:   "r",
+			Description: "Select a restaurant",
+			DefaultFunc: func() string { return "" },
+			ParseFunc:   params.ParseString,
+		},
+	}
+}
diff --git a/core/handler/params.go b/core/handler/params.go
new file mode 100644
index 0000000..04ec9b0
--- /dev/null
+++ b/core/handler/params.go
@@ -0,0 +1,6 @@
+package handler
+
+const (
+	ParamDate       string = "date"
+	ParamRestaurant string = "restaurant"
+)
diff --git a/core/handler/universities/restaurant-handler.go b/core/handler/universities/restaurant-handler.go
new file mode 100644
index 0000000..7fb9518
--- /dev/null
+++ b/core/handler/universities/restaurant-handler.go
@@ -0,0 +1,93 @@
+package universities
+
+import (
+	"context"
+	"fmt"
+	"slices"
+	"strings"
+	"sync"
+
+	"git.bissendorf.co/bissendorf/unifood/m/v2/core/interfaces"
+	"git.bissendorf.co/bissendorf/unifood/m/v2/core/interfaces/params"
+	"git.bissendorf.co/bissendorf/unifood/m/v2/model/external/stwbremen"
+	"git.bissendorf.co/bissendorf/unifood/m/v2/model/resources"
+	"git.bissendorf.co/bissendorf/unifood/m/v2/util"
+)
+
+type RestaurantHandler struct {
+	QueryClient           interfaces.QueryClient[stwbremen.RestaurantList]
+	QueryClientRestaurant interfaces.QueryClient[stwbremen.Restaurant]
+}
+
+func (h *RestaurantHandler) Get(ctx context.Context, name string, params params.Container) (*interfaces.ResourceList, error) {
+	var list []string = []string{name}
+
+	// If no name provided, get list of all available restaurants
+	if name == "" {
+		fetchedNames, err := getRestaurantList(ctx, h.QueryClient)
+		if err != nil {
+			return nil, err
+		}
+
+		list = fetchedNames
+	}
+
+	// Get restaurant information in parallel
+	var wg sync.WaitGroup
+	var mutex sync.Mutex
+	restaurants := make([]resources.Restaurant, 0, len(list))
+	for _, name := range list {
+		wg.Add(1)
+		go func() {
+			defer wg.Done()
+
+			restaurant, err := h.getRestaurantInfo(ctx, name)
+
+			// Append restaurant in critical section
+			if err == nil {
+				mutex.Lock()
+				restaurants = append(restaurants, *restaurant)
+				mutex.Unlock()
+			}
+		}()
+	}
+	wg.Wait()
+
+	// Sort by name
+	slices.SortFunc(restaurants, func(a, b resources.Restaurant) int { return strings.Compare(a.Name, b.Name) })
+
+	// Return
+	return &interfaces.ResourceList{
+		ItemKind: resources.ResourceRestaurant,
+		Items:    util.Transform(restaurants, func(i *resources.Restaurant) interfaces.Resource { return i }),
+	}, nil
+
+}
+
+func (h *RestaurantHandler) getRestaurantInfo(ctx context.Context, name string) (*resources.Restaurant, error) {
+	r, err := h.QueryClientRestaurant.Get(ctx,
+		fmt.Sprintf("page('essen-und-trinken/%s')", name),
+		`{"title": "page.title","id": "page.content.mensalocationid","image": "page.files.first().url","address": "page.content.address","openingTimes": {"query": "page.openingTimes.toStructure()","select": {"weekday": "structureItem.day","openingTime": "structureItem.open","closingTime": "structureItem.close"}},"offseasonOpeningTimes": {"query": "page.offseasonOpeningTimes.toStructure()","select": {"weekday": "structureItem.day","openingTime": "structureItem.open","closingTime": "structureItem.close"}},"offseasonStart": true,"offseasonEnd": true,"changedTimes": {"query": "page.changedTimes.toStructure()","select": {"startDate": "structureItem.startChangedDate","endDate": "structureItem.endChangedDate","openingTime": "structureItem.openChangedTime","closingTime": "structureItem.closedChangedTime"}}}`,
+		false,
+	)
+	if err != nil {
+		return nil, fmt.Errorf("failed to load restaurant %s: %w", name, err)
+	}
+
+	if r.Title == "" {
+		return nil, fmt.Errorf("restaurant not found: %s", name)
+	}
+
+	return &resources.Restaurant{
+		Name:         name,
+		Title:        r.Title,
+		ID:           r.ID,
+		Address:      r.Address,
+		Image:        r.Image,
+		OpeningHours: r.OpeningHours,
+	}, nil
+}
+
+func (h *RestaurantHandler) GetParametersForVerb(verb interfaces.Verb) []params.Registration {
+	return []params.Registration{}
+}
diff --git a/core/handler/universities/shared.go b/core/handler/universities/shared.go
new file mode 100644
index 0000000..d6e5be0
--- /dev/null
+++ b/core/handler/universities/shared.go
@@ -0,0 +1,31 @@
+package universities
+
+import (
+	"context"
+	"fmt"
+	"strings"
+
+	"git.bissendorf.co/bissendorf/unifood/m/v2/core/interfaces"
+	"git.bissendorf.co/bissendorf/unifood/m/v2/model/external/stwbremen"
+	"git.bissendorf.co/bissendorf/unifood/m/v2/util"
+)
+
+func getRestaurantList(ctx context.Context, client interfaces.QueryClient[stwbremen.RestaurantList]) ([]string, error) {
+	list, err := client.Get(ctx,
+		`page('essen-und-trinken')`,
+		`{"items": "page.children.children"}`,
+		false,
+	)
+	if err != nil {
+		return nil, fmt.Errorf("failed to load university list: %w", err)
+	}
+
+	return util.Transform(list.Items, func(i *string) string {
+		parts := strings.SplitN(*i, "/", 2)
+		if len(parts) < 2 {
+			return parts[0]
+		}
+
+		return parts[1]
+	}), nil
+}
diff --git a/core/handler/universities/uni-handler.go b/core/handler/universities/uni-handler.go
new file mode 100644
index 0000000..62c2226
--- /dev/null
+++ b/core/handler/universities/uni-handler.go
@@ -0,0 +1,64 @@
+package universities
+
+import (
+	"context"
+	"strings"
+
+	"git.bissendorf.co/bissendorf/unifood/m/v2/core/interfaces"
+	"git.bissendorf.co/bissendorf/unifood/m/v2/core/interfaces/params"
+	"git.bissendorf.co/bissendorf/unifood/m/v2/model/external/stwbremen"
+	"git.bissendorf.co/bissendorf/unifood/m/v2/model/resources"
+	"git.bissendorf.co/bissendorf/unifood/m/v2/util"
+)
+
+type UniversityHandler struct {
+	QueryClient interfaces.QueryClient[stwbremen.RestaurantList]
+}
+
+func (h *UniversityHandler) Get(ctx context.Context, name string, params params.Container) (*interfaces.ResourceList, error) {
+	// Get list of restaurants
+	list, err := getRestaurantList(ctx, h.QueryClient)
+	if err != nil {
+		return nil, err
+	}
+
+	// Group restaurants into universities
+	unis := util.Group(list, func(i *string) (string, string) {
+		parts := strings.SplitN(*i, "/", 2)
+		if len(parts) <= 1 {
+			return *i, *i
+		}
+
+		return parts[0], *i
+	})
+
+	// If name is provided remove all other unis
+	if name != "" {
+		uni, exists := unis[name]
+		unis = make(map[string][]string)
+
+		if exists {
+			unis[name] = uni
+		}
+	}
+
+	// Map into resource
+	uniItems := make([]resources.University, 0, len(unis))
+	for uni, restaurants := range unis {
+		uniItems = append(uniItems, resources.University{
+			Name:        uni,
+			Restaurants: restaurants,
+		})
+	}
+
+	// Return
+	return &interfaces.ResourceList{
+		ItemKind: resources.ResourceUniversity,
+		Items:    util.Transform(uniItems, func(i *resources.University) interfaces.Resource { return i }),
+	}, nil
+
+}
+
+func (h *UniversityHandler) GetParametersForVerb(verb interfaces.Verb) []params.Registration {
+	return []params.Registration{}
+}
diff --git a/core/interfaces/handler.go b/core/interfaces/handler.go
new file mode 100644
index 0000000..8431526
--- /dev/null
+++ b/core/interfaces/handler.go
@@ -0,0 +1,29 @@
+package interfaces
+
+import (
+	"context"
+
+	"git.bissendorf.co/bissendorf/unifood/m/v2/core/interfaces/params"
+)
+
+type ResourceCommand[T any] struct {
+	Name        string
+	Aliases     []string
+	Description string
+	Verbs       []Verb
+	Handler     ResourceHandler
+}
+
+type ResourceHandler interface {
+	GetParametersForVerb(verb Verb) []params.Registration
+}
+
+type GetHandler interface {
+	Get(ctx context.Context, name string, params params.Container) (*ResourceList, error)
+}
+
+type Verb string
+
+const (
+	VerbGet Verb = "get"
+)
diff --git a/core/interfaces/http.go b/core/interfaces/http.go
new file mode 100644
index 0000000..eef4bc1
--- /dev/null
+++ b/core/interfaces/http.go
@@ -0,0 +1,7 @@
+package interfaces
+
+import "context"
+
+type QueryClient[T any] interface {
+	Get(ctx context.Context, queryStatement string, selectStatement string, allowCache bool) (*T, error)
+}
diff --git a/core/interfaces/output.go b/core/interfaces/output.go
new file mode 100644
index 0000000..fc9448f
--- /dev/null
+++ b/core/interfaces/output.go
@@ -0,0 +1,14 @@
+package interfaces
+
+import (
+	"io"
+)
+
+type Formatter interface {
+	Format(object *ResourceList) (io.Reader, error)
+}
+
+type TableOutput interface {
+	ColumnNames() []string
+	Columns() []any
+}
diff --git a/core/interfaces/params/params.go b/core/interfaces/params/params.go
new file mode 100644
index 0000000..f2f7fbb
--- /dev/null
+++ b/core/interfaces/params/params.go
@@ -0,0 +1,69 @@
+package params
+
+import "errors"
+
+var (
+	ErrParamNotFound = errors.New("parameter not found")
+)
+
+type Registration struct {
+	Name        string
+	ShortHand   string
+	Description string
+	DefaultFunc func() string
+	ParseFunc   ParseFn
+}
+
+type ParseFn func(value string) (any, error)
+
+var ParseString ParseFn = func(value string) (any, error) { return value, nil }
+
+type Container struct {
+	params map[string]Value
+}
+
+type Value struct {
+	value   *string
+	parseFn ParseFn
+}
+
+func (c *Container) Register(key string, parseFn ParseFn) *string {
+	if c.params == nil {
+		c.params = make(map[string]Value)
+	}
+
+	item, exists := c.params[key]
+	if exists {
+		return item.value
+	}
+
+	var str string
+	value := Value{
+		parseFn: parseFn,
+		value:   &str,
+	}
+	c.params[key] = value
+	return value.value
+}
+
+func (c *Container) GetValue(key string) (any, error) {
+	item, exists := c.params[key]
+	if !exists {
+		return nil, ErrParamNotFound
+	}
+
+	return item.parseFn(*item.value)
+}
+
+// Returns a map of all parameters. Parameters that produce errors during parsing are ignored.
+func (c *Container) ToMap() (out map[string]any) {
+	out = make(map[string]any)
+	for key := range c.params {
+		v, err := c.GetValue(key)
+		if err == nil {
+			out[key] = v
+		}
+	}
+
+	return
+}
diff --git a/core/interfaces/resource.go b/core/interfaces/resource.go
new file mode 100644
index 0000000..97f3ea5
--- /dev/null
+++ b/core/interfaces/resource.go
@@ -0,0 +1,12 @@
+package interfaces
+
+type Resource interface {
+	Kind() string
+
+	ItemName() string
+}
+
+type ResourceList struct {
+	ItemKind string
+	Items    []Resource
+}
diff --git a/core/output/formatter.go b/core/output/formatter.go
new file mode 100644
index 0000000..f5f0583
--- /dev/null
+++ b/core/output/formatter.go
@@ -0,0 +1,15 @@
+package output
+
+import (
+	"git.bissendorf.co/bissendorf/unifood/m/v2/core/interfaces"
+)
+
+var Formatters = map[string]interfaces.Formatter{
+	"json":     &JsonFormatter{},
+	"yaml":     &YamlFormatter{},
+	"go":       &GoFormatter{},
+	"table":    &TableFormatter{},
+	"csv":      &TableFormatter{HideSummary: true, RenderFormat: tableFormatCSV},
+	"html":     &TableFormatter{HideSummary: true, RenderFormat: tableFormatHTML},
+	"markdown": &TableFormatter{HideSummary: true, RenderFormat: tableFormatMarkdown},
+}
diff --git a/core/output/go.go b/core/output/go.go
new file mode 100644
index 0000000..fc476d6
--- /dev/null
+++ b/core/output/go.go
@@ -0,0 +1,15 @@
+package output
+
+import (
+	"fmt"
+	"io"
+	"strings"
+
+	"git.bissendorf.co/bissendorf/unifood/m/v2/core/interfaces"
+)
+
+type GoFormatter struct{}
+
+func (f *GoFormatter) Format(list *interfaces.ResourceList) (io.Reader, error) {
+	return strings.NewReader(fmt.Sprintf("%#v", list)), nil
+}
diff --git a/core/output/json.go b/core/output/json.go
new file mode 100644
index 0000000..3b2884f
--- /dev/null
+++ b/core/output/json.go
@@ -0,0 +1,17 @@
+package output
+
+import (
+	"bytes"
+	"encoding/json"
+	"io"
+
+	"git.bissendorf.co/bissendorf/unifood/m/v2/core/interfaces"
+)
+
+type JsonFormatter struct{}
+
+func (f *JsonFormatter) Format(list *interfaces.ResourceList) (io.Reader, error) {
+	var buffer = make([]byte, 0, 1024)
+	outputBuffer := bytes.NewBuffer(buffer)
+	return outputBuffer, json.NewEncoder(outputBuffer).Encode(list)
+}
diff --git a/core/output/table.go b/core/output/table.go
new file mode 100644
index 0000000..b8740da
--- /dev/null
+++ b/core/output/table.go
@@ -0,0 +1,81 @@
+package output
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+
+	"git.bissendorf.co/bissendorf/unifood/m/v2/core/interfaces"
+	"git.bissendorf.co/bissendorf/unifood/m/v2/util"
+	"github.com/jedib0t/go-pretty/table"
+)
+
+type tableRenderFormat string
+
+const (
+	tableFormatNormal   tableRenderFormat = "table"
+	tableFormatCSV      tableRenderFormat = "csv"
+	tableFormatHTML     tableRenderFormat = "html"
+	tableFormatMarkdown tableRenderFormat = "markdown"
+)
+
+type TableFormatter struct {
+	HideSummary  bool
+	RenderFormat tableRenderFormat
+}
+
+func (f *TableFormatter) Format(list *interfaces.ResourceList) (io.Reader, error) {
+
+	var buffer = make([]byte, 0, 1024)
+	outputBuffer := bytes.NewBuffer(buffer)
+
+	if !f.HideSummary {
+		outputBuffer.WriteString(
+			fmt.Sprintf("Resource: %s\r\nCount: %v\r\n\r\n", list.ItemKind, len(list.Items)),
+		)
+	}
+
+	if len(list.Items) <= 0 {
+		return outputBuffer, nil
+	}
+
+	// Setup table
+	t := table.NewWriter()
+	t.SetOutputMirror(outputBuffer)
+	t.SetStyle(table.StyleLight)
+
+	// Write header
+	tableFormat, ok := list.Items[0].(interfaces.TableOutput)
+	headerRow := []any{"Name"}
+	if ok {
+		columnHeaders := util.Transform(tableFormat.ColumnNames(), func(i *string) any { return *i })
+		headerRow = append(headerRow, columnHeaders...)
+	}
+	t.AppendHeader(headerRow)
+
+	// Write rows
+	for _, item := range list.Items {
+		rowOutput := []any{item.ItemName()}
+
+		itemFormatter, ok := item.(interfaces.TableOutput)
+		if ok {
+			rowOutput = append(rowOutput, itemFormatter.Columns()...)
+		}
+
+		t.AppendRow(rowOutput)
+	}
+
+	// Render
+	switch f.RenderFormat {
+	case tableFormatCSV:
+		t.RenderCSV()
+	case tableFormatHTML:
+		t.RenderHTML()
+	case tableFormatMarkdown:
+		t.RenderMarkdown()
+	default:
+		t.Render()
+	}
+
+	return outputBuffer, nil
+}
diff --git a/core/output/yaml.go b/core/output/yaml.go
new file mode 100644
index 0000000..551d2d8
--- /dev/null
+++ b/core/output/yaml.go
@@ -0,0 +1,20 @@
+package output
+
+import (
+	"bytes"
+	"io"
+
+	"git.bissendorf.co/bissendorf/unifood/m/v2/core/interfaces"
+	"github.com/goccy/go-yaml"
+)
+
+type YamlFormatter struct{}
+
+func (f *YamlFormatter) Format(list *interfaces.ResourceList) (io.Reader, error) {
+	buffer, err := yaml.Marshal(list)
+	if err != nil {
+		return nil, err
+	}
+
+	return bytes.NewBuffer(buffer), nil
+}
diff --git a/core/services/jlog/context.go b/core/services/jlog/context.go
new file mode 100644
index 0000000..96038b5
--- /dev/null
+++ b/core/services/jlog/context.go
@@ -0,0 +1,23 @@
+package jlog
+
+import (
+	"context"
+	"log/slog"
+)
+
+type ctxKey string
+
+const ctxkeyLogger ctxKey = "jlog:logger"
+
+func FromContext(ctx context.Context) *slog.Logger {
+	logger, exists := ctx.Value(ctxkeyLogger).(*slog.Logger)
+	if !exists {
+		return New(slog.LevelInfo)
+	}
+
+	return logger
+}
+
+func ContextWith(ctx context.Context, logger *slog.Logger) context.Context {
+	return context.WithValue(ctx, ctxkeyLogger, logger)
+}
diff --git a/core/services/jlog/logger.go b/core/services/jlog/logger.go
new file mode 100644
index 0000000..e2534ef
--- /dev/null
+++ b/core/services/jlog/logger.go
@@ -0,0 +1,24 @@
+package jlog
+
+import (
+	"io"
+	"log/slog"
+	"math/rand"
+	"os"
+	"strconv"
+)
+
+func New(level slog.Level) *slog.Logger {
+	return NewFor(level, os.Stderr)
+}
+
+func NewFor(level slog.Level, output io.Writer) *slog.Logger {
+	return slog.New(slog.NewJSONHandler(output, &slog.HandlerOptions{
+		// AddSource: true,
+		Level: level,
+	})).With(slog.String("traceid", newTraceID()))
+}
+
+func newTraceID() string {
+	return strconv.Itoa(rand.Intn(1000000))
+}
diff --git a/core/services/stwhbclient/client.go b/core/services/stwhbclient/client.go
new file mode 100644
index 0000000..89b4386
--- /dev/null
+++ b/core/services/stwhbclient/client.go
@@ -0,0 +1,66 @@
+package stwhbclient
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"strings"
+
+	"git.bissendorf.co/bissendorf/unifood/m/v2/core/interfaces"
+	"git.bissendorf.co/bissendorf/unifood/m/v2/model/external/stwbremen"
+)
+
+type stwHBClientFactory struct{}
+
+func NewFactory() *stwHBClientFactory { return &stwHBClientFactory{} }
+
+func Create[T any]() *stwHBClient[T] {
+	return New[T]()
+}
+
+type stwHBClient[T any] struct {
+	interfaces.QueryClient[T]
+
+	client  *http.Client
+	baseUrl string
+}
+
+func New[T any]() *stwHBClient[T] {
+	return &stwHBClient[T]{
+		client:  http.DefaultClient,
+		baseUrl: "https://content.stw-bremen.de",
+	}
+}
+
+func (c *stwHBClient[T]) Get(ctx context.Context, queryStatement string, selectStatement string, allowCache bool) (*T, error) {
+	// Setup url
+	url := c.baseUrl + "/api/kql"
+	if !allowCache {
+		url = url + "nocache"
+	}
+
+	// Create request from query
+	fullQuery := fmt.Sprintf(`{"query": "%s", "select": %s}`, queryStatement, selectStatement)
+	req, err := http.NewRequestWithContext(ctx, http.MethodPost, url, strings.NewReader(fullQuery))
+	if err != nil {
+		return nil, fmt.Errorf("unable to create request: %w", err)
+	}
+
+	// Perform request
+	response, err := c.client.Do(req)
+	if err != nil || response.StatusCode != http.StatusOK {
+		return nil, fmt.Errorf("performing request failed: %w", err)
+	}
+	defer response.Body.Close()
+
+	// Read response
+	var result stwbremen.Result[T]
+	err = json.NewDecoder(response.Body).Decode(&result)
+	if err != nil {
+		return nil, fmt.Errorf("unable to parse result: %w", err)
+	}
+
+	return &result.Result, nil
+
+}
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..37c1538
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,25 @@
+module git.bissendorf.co/bissendorf/unifood/m/v2
+
+go 1.24.0
+
+require (
+	github.com/goccy/go-yaml v1.18.0
+	github.com/jedib0t/go-pretty v4.3.0+incompatible
+	github.com/spf13/cobra v1.9.1
+)
+
+require (
+	github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 // indirect
+	github.com/go-openapi/errors v0.22.0 // indirect
+	github.com/go-openapi/strfmt v0.23.0 // indirect
+	github.com/google/uuid v1.6.0 // indirect
+	github.com/inconshreveable/mousetrap v1.1.0 // indirect
+	github.com/mattn/go-runewidth v0.0.16 // indirect
+	github.com/mitchellh/mapstructure v1.5.0 // indirect
+	github.com/oklog/ulid v1.3.1 // indirect
+	github.com/rivo/uniseg v0.4.7 // indirect
+	github.com/spf13/pflag v1.0.7 // indirect
+	github.com/stretchr/testify v1.10.0 // indirect
+	go.mongodb.org/mongo-driver v1.14.0 // indirect
+	golang.org/x/sys v0.30.0 // indirect
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..4dd9ed4
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,45 @@
+github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 h1:DklsrG3dyBCFEj5IhUbnKptjxatkF07cF2ak3yi77so=
+github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2/go.mod h1:WaHUgvxTVq04UNunO+XhnAqY/wQc+bxr74GqbsZ/Jqw=
+github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/go-openapi/errors v0.22.0 h1:c4xY/OLxUBSTiepAg3j/MHuAv5mJhnf53LLMWFB+u/w=
+github.com/go-openapi/errors v0.22.0/go.mod h1:J3DmZScxCDufmIMsdOuDHxJbdOGC0xtUynjIx092vXE=
+github.com/go-openapi/strfmt v0.23.0 h1:nlUS6BCqcnAk0pyhi9Y+kdDVZdZMHfEKQiS4HaMgO/c=
+github.com/go-openapi/strfmt v0.23.0/go.mod h1:NrtIpfKtWIygRkKVsxh7XQMDQW5HKQl6S5ik2elW+K4=
+github.com/goccy/go-yaml v1.18.0 h1:8W7wMFS12Pcas7KU+VVkaiCng+kG8QiFeFwzFb+rwuw=
+github.com/goccy/go-yaml v1.18.0/go.mod h1:XBurs7gK8ATbW4ZPGKgcbrY1Br56PdM69F7LkFRi1kA=
+github.com/google/go-cmp v0.5.2 h1:X2ev0eStA3AbceY54o37/0PQ/UWqKEiiO2dKL5OPaFM=
+github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
+github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
+github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
+github.com/jedib0t/go-pretty v4.3.0+incompatible h1:CGs8AVhEKg/n9YbUenWmNStRW2PHJzaeDodcfvRAbIo=
+github.com/jedib0t/go-pretty v4.3.0+incompatible/go.mod h1:XemHduiw8R651AF9Pt4FwCTKeG3oo7hrHJAoznj9nag=
+github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6TULQc=
+github.com/mattn/go-runewidth v0.0.16/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
+github.com/mitchellh/mapstructure v1.5.0 h1:jeMsZIYE/09sWLaz43PL7Gy6RuMjD2eJVyuac5Z2hdY=
+github.com/mitchellh/mapstructure v1.5.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
+github.com/oklog/ulid v1.3.1 h1:EGfNDEx6MqHz8B3uNV6QAib1UR2Lm97sHi3ocA6ESJ4=
+github.com/oklog/ulid v1.3.1/go.mod h1:CirwcVhetQ6Lv90oh/F+FBtV6XMibvdAFo93nm5qn4U=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
+github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
+github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
+github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
+github.com/spf13/cobra v1.9.1 h1:CXSaggrXdbHK9CF+8ywj8Amf7PBRmPCOJugH954Nnlo=
+github.com/spf13/cobra v1.9.1/go.mod h1:nDyEzZ8ogv936Cinf6g1RU9MRY64Ir93oCnqb9wxYW0=
+github.com/spf13/pflag v1.0.6/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+github.com/spf13/pflag v1.0.7 h1:vN6T9TfwStFPFM5XzjsvmzZkLuaLX+HS+0SeFLRgU6M=
+github.com/spf13/pflag v1.0.7/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
+github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+go.mongodb.org/mongo-driver v1.14.0 h1:P98w8egYRjYe3XDjxhYJagTokP/H6HzlsnojRgZRd80=
+go.mongodb.org/mongo-driver v1.14.0/go.mod h1:Vzb0Mk/pa7e6cWw85R4F/endUC3u0U9jGcNU603k65c=
+golang.org/x/sys v0.30.0 h1:QjkSwP/36a20jFYWkSue1YwXzLmsV5Gfq7Eiy72C1uc=
+golang.org/x/sys v0.30.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..0b346da
--- /dev/null
+++ b/main.go
@@ -0,0 +1,7 @@
+package main
+
+import "git.bissendorf.co/bissendorf/unifood/m/v2/cmd"
+
+func main() {
+	cmd.Execute()
+}
diff --git a/model/external/stwbremen/meal.go b/model/external/stwbremen/meal.go
new file mode 100644
index 0000000..10ac0e4
--- /dev/null
+++ b/model/external/stwbremen/meal.go
@@ -0,0 +1,22 @@
+package stwbremen
+
+type Meal struct {
+	Title       string       `json:"title"`
+	ID          string       `json:"id"`
+	Ingredients []Ingredient `json:"ingredients"`
+	Prices      []Price      `json:"prices"`
+	Location    string       `json:"location"`
+	Date        string       `json:"date"` // YYYY-MM-DD
+	Counter     string       `json:"counter"`
+	Tags        string       `json:"mealadds"`
+}
+
+type Ingredient struct {
+	Label       string   `json:"label"`
+	Additionals []string `json:"additionals"`
+}
+
+type Price struct {
+	Label string `json:"label"`
+	Price string `json:"price"`
+}
diff --git a/model/external/stwbremen/restaurant.go b/model/external/stwbremen/restaurant.go
new file mode 100644
index 0000000..148a4b5
--- /dev/null
+++ b/model/external/stwbremen/restaurant.go
@@ -0,0 +1,35 @@
+package stwbremen
+
+type RestaurantList struct {
+	Items []string `json:"items"`
+}
+
+type Restaurant struct {
+	Title   string `json:"title"`
+	ID      string `json:"id"`
+	Image   string `json:"image"`
+	Address string `json:"address"`
+
+	OpeningHours
+}
+
+type OpeningHours struct {
+	OpeningTimes          []OpeningTime `json:"openingTimes"`
+	OffseasonOpeningTimes []OpeningTime `json:"offseasonOpeningTimes"`
+	OffseasonStart        DateOnly      `json:"offseasonStart"`
+	OffseasonEnd          DateOnly      `json:"offseasonEnd"`
+	ChangedTimes          []ChangedTime `json:"changedTimes"`
+}
+
+type OpeningTime struct {
+	Weekday     string   `json:"weekday"`
+	OpeningTime TimeOnly `json:"openingTime"`
+	ClosingTime TimeOnly `json:"closingTime"`
+}
+
+type ChangedTime struct {
+	StartDate   DateOnly `json:"startDate"`
+	EndDate     DateOnly `json:"endDate"`
+	OpeningTime TimeOnly `json:"openingTime"`
+	ClosingTime TimeOnly `json:"closingTime"`
+}
diff --git a/model/external/stwbremen/result.go b/model/external/stwbremen/result.go
new file mode 100644
index 0000000..df990c1
--- /dev/null
+++ b/model/external/stwbremen/result.go
@@ -0,0 +1,7 @@
+package stwbremen
+
+type Result[T any] struct {
+	Code   uint16 `json:"code"`
+	Status string `json:"status"`
+	Result T      `json:"result"`
+}
diff --git a/model/external/stwbremen/types.go b/model/external/stwbremen/types.go
new file mode 100644
index 0000000..11205ec
--- /dev/null
+++ b/model/external/stwbremen/types.go
@@ -0,0 +1,53 @@
+package stwbremen
+
+import (
+	"encoding/json"
+	"time"
+)
+
+type TimeOnly struct {
+	time.Time
+}
+
+// UnmarshalJSON parses a JSON string in HH:MM:SS format into a TimeOnly
+func (t *TimeOnly) UnmarshalJSON(b []byte) error {
+	var s string
+	if err := json.Unmarshal(b, &s); err != nil {
+		return err
+	}
+	parsed, err := time.Parse(time.TimeOnly, s)
+	if err != nil {
+		return err
+	}
+	t.Time = parsed
+	return nil
+}
+
+// MarshalJSON converts the TimeOnly to a JSON string in HH:MM:SS format
+func (t TimeOnly) MarshalJSON() ([]byte, error) {
+	return json.Marshal(t.Format(time.TimeOnly))
+}
+
+type DateOnly struct {
+	time.Time
+}
+
+// UnmarshalJSON parses a JSON string in YYYY-MM-DD format into a DateOnly
+func (d *DateOnly) UnmarshalJSON(b []byte) error {
+	var s string
+	if err := json.Unmarshal(b, &s); err != nil {
+		return err
+	}
+	parsed, err := time.Parse(time.DateOnly, s)
+	if err != nil {
+		d.Time = time.Time{}
+	} else {
+		d.Time = parsed
+	}
+	return nil
+}
+
+// MarshalJSON converts the DateOnly to a JSON string in YYYY-MM-DD format
+func (d DateOnly) MarshalJSON() ([]byte, error) {
+	return json.Marshal(d.Format(time.DateOnly))
+}
diff --git a/model/resources/meals.go b/model/resources/meals.go
new file mode 100644
index 0000000..68bc469
--- /dev/null
+++ b/model/resources/meals.go
@@ -0,0 +1,71 @@
+package resources
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+	"time"
+
+	"git.bissendorf.co/bissendorf/unifood/m/v2/model/external/stwbremen"
+	"git.bissendorf.co/bissendorf/unifood/m/v2/util"
+)
+
+func MealFromDTO(meal stwbremen.Meal) (*Meal, error) {
+	date, err := time.Parse(time.DateOnly, meal.Date)
+	if err != nil {
+		return nil, fmt.Errorf("unable to parse meal date: %w", err)
+	}
+
+	id, _ := strings.CutPrefix(meal.ID, "meals/")
+
+	return &Meal{
+		Title:        meal.Title,
+		RestaurantID: meal.Location,
+		ID:           id,
+		Date:         date,
+		Tags:         strings.Split(strings.Replace(meal.Tags, " ", "", -1), ","),
+		Counter:      meal.Counter,
+		Prices: util.Map(meal.Prices, func(i *stwbremen.Price) (string, float32) {
+			p, err := strconv.ParseFloat(strings.Trim(i.Price, " "), 32)
+			if err != nil {
+				p = 0
+			}
+			return i.Label, float32(p)
+		}),
+		Ingredients: util.Select(util.Transform(meal.Ingredients, func(i *stwbremen.Ingredient) ingredient {
+			return ingredient{
+				Name:        i.Label,
+				Additionals: i.Additionals,
+			}
+		}), func(i *ingredient) bool { return i.Name != "" }),
+	}, nil
+}
+
+const ResourceMeal = "meal"
+
+type Meal struct {
+	Title        string
+	ID           string
+	RestaurantID string
+	Ingredients  []ingredient
+	Prices       map[string]float32
+	Date         time.Time
+	Counter      string
+	Tags         []string
+}
+
+type ingredient struct {
+	Name        string
+	Additionals []string
+}
+
+func (d *Meal) Kind() string     { return ResourceMeal }
+func (d *Meal) ItemName() string { return d.ID }
+
+// Table output
+func (d *Meal) ColumnNames() []string {
+	return []string{"Date", "Restaurant", "Title", "Counter", "Price"}
+}
+func (d *Meal) Columns() []any {
+	return []any{d.Date.Format(time.DateOnly), d.RestaurantID, d.Title, d.Counter, d.Prices["Studierende"]}
+}
diff --git a/model/resources/resources.go b/model/resources/resources.go
new file mode 100644
index 0000000..f35040a
--- /dev/null
+++ b/model/resources/resources.go
@@ -0,0 +1,20 @@
+package resources
+
+import "strings"
+
+const ResourceResource = "resource"
+
+type Resource struct {
+	ResourceName string
+	Aliases      []string
+	Description  string
+}
+
+func (r *Resource) Kind() string     { return ResourceResource }
+func (r *Resource) ItemName() string { return r.ResourceName }
+
+// Table output
+func (r *Resource) ColumnNames() []string { return []string{"Aliases", "Description"} }
+func (r *Resource) Columns() []any {
+	return []any{strings.Join(r.Aliases, ", "), r.Description}
+}
diff --git a/model/resources/restaurant.go b/model/resources/restaurant.go
new file mode 100644
index 0000000..c82a878
--- /dev/null
+++ b/model/resources/restaurant.go
@@ -0,0 +1,21 @@
+package resources
+
+const ResourceRestaurant = "restaurant"
+
+type Restaurant struct {
+	Name         string
+	Title        string
+	ID           string
+	Address      string
+	Image        string
+	OpeningHours any
+}
+
+func (r *Restaurant) Kind() string     { return ResourceRestaurant }
+func (r *Restaurant) ItemName() string { return r.Name }
+
+// Table output
+func (r *Restaurant) ColumnNames() []string { return []string{"ID", "Title"} }
+func (r *Restaurant) Columns() []any {
+	return []any{r.ID, r.Title}
+}
diff --git a/model/resources/university.go b/model/resources/university.go
new file mode 100644
index 0000000..f5f50fc
--- /dev/null
+++ b/model/resources/university.go
@@ -0,0 +1,19 @@
+package resources
+
+import "strings"
+
+const ResourceUniversity = "university"
+
+type University struct {
+	Name        string
+	Restaurants []string
+}
+
+func (u *University) Kind() string     { return ResourceUniversity }
+func (u *University) ItemName() string { return u.Name }
+
+// Table output
+func (u *University) ColumnNames() []string { return []string{"Restaurants"} }
+func (u *University) Columns() []any {
+	return []any{strings.Join(u.Restaurants, "\r\n")}
+}
diff --git a/util/slices.go b/util/slices.go
new file mode 100644
index 0000000..02dcbc8
--- /dev/null
+++ b/util/slices.go
@@ -0,0 +1,48 @@
+package util
+
+func Transform[Tin any, Tout any](s []Tin, transformFn func(i *Tin) Tout) (out []Tout) {
+	out = make([]Tout, 0)
+
+	for _, item := range s {
+		out = append(out, transformFn(&item))
+	}
+
+	return
+}
+
+func Select[T any](s []T, selectFn func(i *T) bool) (out []T) {
+	out = make([]T, 0)
+
+	for _, item := range s {
+		if selectFn(&item) {
+			out = append(out, item)
+		}
+	}
+
+	return
+}
+
+func Map[T any, Tkey comparable, Tval any](s []T, transformFn func(i *T) (Tkey, Tval)) (out map[Tkey]Tval) {
+	out = make(map[Tkey]Tval)
+	for _, i := range s {
+		key, val := transformFn(&i)
+		out[key] = val
+	}
+
+	return
+}
+
+func Group[T any, Tkey comparable, Tval any](s []T, groupFn func(i *T) (groupKey Tkey, value Tval)) (out map[Tkey][]Tval) {
+	out = make(map[Tkey][]Tval)
+	for _, i := range s {
+		key, value := groupFn(&i)
+		list, exists := out[key]
+		if !exists {
+			list = make([]Tval, 0, 2)
+		}
+
+		out[key] = append(list, value)
+	}
+
+	return
+}
diff --git a/util/version.go b/util/version.go
new file mode 100644
index 0000000..ef48573
--- /dev/null
+++ b/util/version.go
@@ -0,0 +1,3 @@
+package util
+
+const AppVersion = "v0.1"