diff --git a/.gitignore b/.gitignore
index 3fefc442..29d7114a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -42,3 +42,6 @@ bin/
 
 ### Mac OS ###
 .DS_Store\ntomcat.8080/
+
+## tomcat
+**/tomcat.8080
diff --git a/src/main/java/com/diy/app/Lecture.java b/src/main/java/com/diy/app/Lecture.java
new file mode 100644
index 00000000..2fc4f9d5
--- /dev/null
+++ b/src/main/java/com/diy/app/Lecture.java
@@ -0,0 +1,29 @@
+package com.diy.app;
+
+import java.math.BigDecimal;
+
+public class Lecture {
+
+    private Long id;
+    private String name;
+    private BigDecimal price;
+
+    public Lecture() {
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public BigDecimal getPrice() {
+        return price;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+}
diff --git a/src/main/java/com/diy/app/LectureApplication.java b/src/main/java/com/diy/app/LectureApplication.java
new file mode 100644
index 00000000..2847fe29
--- /dev/null
+++ b/src/main/java/com/diy/app/LectureApplication.java
@@ -0,0 +1,20 @@
+package com.diy.app;
+
+import com.diy.framework.web.mvc.Controller;
+import com.diy.framework.web.server.TomcatWebServer;
+import com.diy.framework.web.servlet.DispatcherServlet;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class LectureApplication {
+    public static void main(String[] args) {
+        final Map<String, Controller> controllerMapping = new HashMap<>();
+        final LectureRepository lectureRepository = new LectureMapRepositoryImpl();
+        controllerMapping.put("/lectures", new LectureController(lectureRepository));
+
+        final DispatcherServlet servlet = new DispatcherServlet(controllerMapping);
+        final TomcatWebServer tomcatWebServer = new TomcatWebServer(servlet);
+        tomcatWebServer.start();
+    }
+}
diff --git a/src/main/java/com/diy/app/LectureController.java b/src/main/java/com/diy/app/LectureController.java
new file mode 100644
index 00000000..6a0912d0
--- /dev/null
+++ b/src/main/java/com/diy/app/LectureController.java
@@ -0,0 +1,57 @@
+package com.diy.app;
+
+import com.diy.framework.web.mvc.Controller;
+import com.diy.framework.web.mvc.view.ModelAndView;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+
+public class LectureController implements Controller {
+
+//    private final Map<Long, Lecture> lectureRepository = new HashMap<>();
+    private final LectureRepository lectureRepository;
+
+    public LectureController(final LectureRepository lectureRepository) {
+        this.lectureRepository = lectureRepository;
+    }
+
+    @Override
+    public ModelAndView handleRequest(final HttpServletRequest request, final HttpServletResponse response) throws Exception {
+        if ("POST".equals(request.getMethod())) {
+            return doPost(request, response);
+        } else if ("GET".equals(request.getMethod())) {
+            return doGet(request, response);
+        }
+
+        throw new RuntimeException("404 Not Found");
+    }
+
+    private ModelAndView doPost(final HttpServletRequest req, final HttpServletResponse resp) throws ServletException, IOException {
+        final byte[] bodyBytes = req.getInputStream().readAllBytes();
+        final String body = new String(bodyBytes, StandardCharsets.UTF_8);
+
+        final Lecture lecture = new ObjectMapper().readValue(body, Lecture.class);
+
+        final long id = lectureRepository.size();
+        lectureRepository.put(id, lecture);
+        lecture.setId(id);
+
+        return new ModelAndView("redirect:/lectures");
+    }
+
+    private ModelAndView doGet(final HttpServletRequest req, final HttpServletResponse resp) throws Exception {
+        final Collection<Lecture> lectures = lectureRepository.values();
+        final Map<String, Object> model = new HashMap<>();
+        final Object lectureModels = lectures.stream().map(lecture -> Map.of("id", lecture.getId(), "name", lecture.getName(), "price", lecture.getPrice())).toList();
+        model.put("lectures", lectureModels);
+
+        return new ModelAndView("lecture-list", model);
+    }
+}
diff --git a/src/main/java/com/diy/app/LectureMapRepositoryImpl.java b/src/main/java/com/diy/app/LectureMapRepositoryImpl.java
new file mode 100644
index 00000000..85551275
--- /dev/null
+++ b/src/main/java/com/diy/app/LectureMapRepositoryImpl.java
@@ -0,0 +1,52 @@
+package com.diy.app;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.concurrent.ConcurrentHashMap;
+
+public class LectureMapRepositoryImpl implements LectureRepository{
+    ConcurrentHashMap<Long, Lecture> lectureMap = new ConcurrentHashMap<>();
+
+    @Override
+    public Lecture findById(Long id) {
+        return lectureMap.getOrDefault(id, null);
+    }
+
+    @Override
+    public void put(Long id, Lecture lecture) {
+        lectureMap.put(id, lecture);
+    }
+
+    @Override
+    public void remove(Long id) {
+        lectureMap.remove(id);
+    }
+
+    @Override
+    public void update(Lecture lecture) {
+        lectureMap.put(lecture.getId(), lecture);
+    }
+
+    @Override
+    public long size() {
+        return lectureMap.size();
+    }
+
+    @Override
+    public Collection<Lecture> values() {
+        return lectureMap.values();
+    }
+
+    @Override
+    public Collection<Lecture> values(int start, int end) {
+        if (start > end) {
+            throw new IllegalArgumentException("start must be less than end");
+        }
+
+        ArrayList<Lecture> lectures = new ArrayList<>(end - start + 1);
+        for (int i = 0; i < end - start + 1; i++) {
+            lectures.add(lectureMap.get(start + i));
+        }
+        return lectures;
+    }
+}
diff --git a/src/main/java/com/diy/app/LectureRepository.java b/src/main/java/com/diy/app/LectureRepository.java
new file mode 100644
index 00000000..1835c2e2
--- /dev/null
+++ b/src/main/java/com/diy/app/LectureRepository.java
@@ -0,0 +1,13 @@
+package com.diy.app;
+
+import java.util.Collection;
+
+public interface LectureRepository {
+    public Lecture findById(Long id);
+    public void put(Long id, Lecture lecture);
+    public void remove(Long id);
+    public void update(Lecture lecture);
+    public long size();
+    public Collection<Lecture> values();
+    public Collection<Lecture> values(int start, int end);
+}
diff --git a/src/main/java/com/diy/app/Main.java b/src/main/java/com/diy/app/Main.java
deleted file mode 100644
index c81e36ae..00000000
--- a/src/main/java/com/diy/app/Main.java
+++ /dev/null
@@ -1,6 +0,0 @@
-package com.diy.app;
-
-public class Main {
-    public static void main(String[] args) {
-    }
-}
diff --git a/src/main/java/com/diy/framework/web/mvc/Controller.java b/src/main/java/com/diy/framework/web/mvc/Controller.java
new file mode 100644
index 00000000..cf802167
--- /dev/null
+++ b/src/main/java/com/diy/framework/web/mvc/Controller.java
@@ -0,0 +1,11 @@
+package com.diy.framework.web.mvc;
+
+import com.diy.framework.web.mvc.view.ModelAndView;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+@FunctionalInterface
+public interface Controller {
+    ModelAndView handleRequest(final HttpServletRequest request, final HttpServletResponse response) throws Exception;
+}
diff --git a/src/main/java/com/diy/framework/web/mvc/view/HtmlView.java b/src/main/java/com/diy/framework/web/mvc/view/HtmlView.java
new file mode 100644
index 00000000..916bab9f
--- /dev/null
+++ b/src/main/java/com/diy/framework/web/mvc/view/HtmlView.java
@@ -0,0 +1,79 @@
+package com.diy.framework.web.mvc.view;
+
+import javax.servlet.ServletContext;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.BufferedReader;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.PrintWriter;
+import java.nio.charset.StandardCharsets;
+import java.util.List;
+import java.util.Map;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class HtmlView implements View {
+
+    final Pattern pattern = Pattern.compile("<!--\\s*\"\\$\\{([^}]+)\\}\"\\s*-->");
+
+    private final String viewName;
+
+    public HtmlView(final String viewName) {
+        this.viewName = viewName;
+    }
+
+    @Override
+    public void render(final Map<String, ?> model, final HttpServletRequest req, final HttpServletResponse res) throws IOException {
+        final String viewFile = readViewFile(req, model);
+
+        res.setContentType("text/html;charset=utf-8");
+        final PrintWriter writer = res.getWriter();
+        writer.print(viewFile);
+    }
+
+    private String readViewFile(final HttpServletRequest req, final Map<String, ?> model) {
+        final StringBuilder content = new StringBuilder();
+
+        final String viewPath = getViewPath(req);
+        try (final BufferedReader reader = new BufferedReader(new InputStreamReader(new FileInputStream(viewPath), StandardCharsets.UTF_8))) {
+            String line;
+
+
+            while ((line = reader.readLine()) != null) {
+                final Matcher matcher = pattern.matcher(line);
+
+                if (matcher.find()) {
+                    final String modelKey = matcher.group(1);
+                    final List<Map<String, ?>> lectures = (List<Map<String, ?>>) model.get(modelKey);
+
+                    lectures.forEach(lecture -> {
+                        lecture.forEach((key, value) ->
+                                content.append("<li>")
+                                        .append(key)
+                                        .append(": ")
+                                        .append(value)
+                                        .append("</li>")
+                                        .append("\n"));
+
+                        content.append("<br>").append("\n");
+                    });
+
+                    continue;
+                }
+
+                content.append(line).append("\n");
+            }
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+
+        return content.toString();
+    }
+
+    private String getViewPath(final HttpServletRequest req) {
+        final ServletContext sc = req.getServletContext();
+        return sc.getRealPath(viewName);
+    }
+}
diff --git a/src/main/java/com/diy/framework/web/mvc/view/HtmlViewResolver.java b/src/main/java/com/diy/framework/web/mvc/view/HtmlViewResolver.java
new file mode 100644
index 00000000..f03de524
--- /dev/null
+++ b/src/main/java/com/diy/framework/web/mvc/view/HtmlViewResolver.java
@@ -0,0 +1,10 @@
+package com.diy.framework.web.mvc.view;
+
+public class HtmlViewResolver implements ViewResolver {
+
+    @Override
+    public View resolveViewName(final String viewName) {
+        final String resolvedViewName = "/templates/" + viewName + ".html";
+        return new HtmlView(resolvedViewName);
+    }
+}
diff --git a/src/main/java/com/diy/framework/web/mvc/view/JspView.java b/src/main/java/com/diy/framework/web/mvc/view/JspView.java
new file mode 100644
index 00000000..81aec511
--- /dev/null
+++ b/src/main/java/com/diy/framework/web/mvc/view/JspView.java
@@ -0,0 +1,26 @@
+package com.diy.framework.web.mvc.view;
+
+import javax.servlet.RequestDispatcher;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.util.Map;
+
+public class JspView implements View {
+    private final String viewName;
+
+    public JspView(final String viewName) {
+        this.viewName = viewName;
+    }
+
+    @Override
+    public void render(final Map<String, ?> model, final HttpServletRequest req, final HttpServletResponse res) throws ServletException, IOException {
+        for (final Map.Entry<String, ?> entry : model.entrySet()) {
+            req.setAttribute(entry.getKey(), entry.getValue());
+        }
+
+        final RequestDispatcher requestDispatcher = req.getRequestDispatcher(viewName);
+        requestDispatcher.forward(req, res);
+    }
+}
diff --git a/src/main/java/com/diy/framework/web/mvc/view/JspViewResolver.java b/src/main/java/com/diy/framework/web/mvc/view/JspViewResolver.java
new file mode 100644
index 00000000..4c024917
--- /dev/null
+++ b/src/main/java/com/diy/framework/web/mvc/view/JspViewResolver.java
@@ -0,0 +1,9 @@
+package com.diy.framework.web.mvc.view;
+
+public class JspViewResolver implements ViewResolver {
+
+    @Override
+    public View resolveViewName(final String viewName) {
+        return new JspView("/" + viewName + ".jsp");
+    }
+}
diff --git a/src/main/java/com/diy/framework/web/mvc/view/ModelAndView.java b/src/main/java/com/diy/framework/web/mvc/view/ModelAndView.java
new file mode 100644
index 00000000..bff5ecf3
--- /dev/null
+++ b/src/main/java/com/diy/framework/web/mvc/view/ModelAndView.java
@@ -0,0 +1,27 @@
+package com.diy.framework.web.mvc.view;
+
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+
+public class ModelAndView {
+    private final String viewName;
+    private final Map<String, Object> model = new HashMap<>();
+
+    public ModelAndView(final String viewName) {
+        this.viewName = viewName;
+    }
+
+    public ModelAndView(final String viewName, final Map<String, Object> model) {
+        this.viewName = viewName;
+        this.model.putAll(model);
+    }
+
+    public String getViewName() {
+        return viewName;
+    }
+
+    public Map<String, Object> getModel() {
+        return Collections.unmodifiableMap(this.model);
+    }
+}
diff --git a/src/main/java/com/diy/framework/web/mvc/view/RedirectView.java b/src/main/java/com/diy/framework/web/mvc/view/RedirectView.java
new file mode 100644
index 00000000..680298e0
--- /dev/null
+++ b/src/main/java/com/diy/framework/web/mvc/view/RedirectView.java
@@ -0,0 +1,19 @@
+package com.diy.framework.web.mvc.view;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.util.Map;
+
+public class RedirectView implements View {
+
+    private final String redirectUrl;
+
+    public RedirectView(final String redirectUrl) {
+        this.redirectUrl = redirectUrl;
+    }
+
+    @Override
+    public void render(final Map<String, ?> model, final HttpServletRequest req, final HttpServletResponse res) throws Exception {
+        res.sendRedirect(redirectUrl);
+    }
+}
diff --git a/src/main/java/com/diy/framework/web/mvc/view/UrlBasedViewResolver.java b/src/main/java/com/diy/framework/web/mvc/view/UrlBasedViewResolver.java
new file mode 100644
index 00000000..32950bb6
--- /dev/null
+++ b/src/main/java/com/diy/framework/web/mvc/view/UrlBasedViewResolver.java
@@ -0,0 +1,13 @@
+package com.diy.framework.web.mvc.view;
+
+public class UrlBasedViewResolver implements ViewResolver {
+    @Override
+    public View resolveViewName(final String viewName) {
+        if (!viewName.startsWith("redirect:")) {
+            return null;
+        }
+
+        final String redirectUrl = viewName.substring("redirect:".length());
+        return new RedirectView(redirectUrl);
+    }
+}
diff --git a/src/main/java/com/diy/framework/web/mvc/view/View.java b/src/main/java/com/diy/framework/web/mvc/view/View.java
new file mode 100644
index 00000000..5a4e1287
--- /dev/null
+++ b/src/main/java/com/diy/framework/web/mvc/view/View.java
@@ -0,0 +1,9 @@
+package com.diy.framework.web.mvc.view;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.util.Map;
+
+public interface View {
+    void render(final Map<String, ?> model, final HttpServletRequest req, final HttpServletResponse res) throws Exception;
+}
diff --git a/src/main/java/com/diy/framework/web/mvc/view/ViewResolver.java b/src/main/java/com/diy/framework/web/mvc/view/ViewResolver.java
new file mode 100644
index 00000000..c7ecd211
--- /dev/null
+++ b/src/main/java/com/diy/framework/web/mvc/view/ViewResolver.java
@@ -0,0 +1,5 @@
+package com.diy.framework.web.mvc.view;
+
+public interface ViewResolver {
+    View resolveViewName(final String viewName);
+}
diff --git a/src/main/java/com/diy/framework/web/server/TomcatWebServer.java b/src/main/java/com/diy/framework/web/server/TomcatWebServer.java
index 47dbb0e7..fc0663ae 100644
--- a/src/main/java/com/diy/framework/web/server/TomcatWebServer.java
+++ b/src/main/java/com/diy/framework/web/server/TomcatWebServer.java
@@ -2,10 +2,12 @@
 
 import org.apache.catalina.Context;
 import org.apache.catalina.LifecycleException;
+import org.apache.catalina.Wrapper;
 import org.apache.catalina.startup.Tomcat;
 import org.apache.catalina.webresources.DirResourceSet;
 import org.apache.catalina.webresources.StandardRoot;
 
+import javax.servlet.http.HttpServlet;
 import java.io.File;
 import java.net.URISyntaxException;
 import java.nio.file.Paths;
@@ -16,6 +18,11 @@ public class TomcatWebServer {
 
     private final Tomcat tomcat = new Tomcat();
     private final int port = 8080;
+    private final HttpServlet servlet;
+
+    public TomcatWebServer(final HttpServlet servlet) {
+        this.servlet = servlet;
+    }
 
     public void start() {
         setServerContext();
@@ -44,6 +51,12 @@ private void setServerContext() {
         context.setResponseCharacterEncoding("UTF-8");
 
         setServerResources(context);
+        setDispatcherServlet(context);
+    }
+
+    private void setDispatcherServlet(final Context context) {
+        final Wrapper sw = this.tomcat.addServlet(context.getPath(), "dispatcherServlet", servlet);
+        sw.addMapping("/");
     }
 
     private void setServerResources(final Context context) {
diff --git a/src/main/java/com/diy/framework/web/servlet/DispatcherServlet.java b/src/main/java/com/diy/framework/web/servlet/DispatcherServlet.java
new file mode 100644
index 00000000..cbe989b8
--- /dev/null
+++ b/src/main/java/com/diy/framework/web/servlet/DispatcherServlet.java
@@ -0,0 +1,86 @@
+package com.diy.framework.web.servlet;
+
+import com.diy.framework.web.mvc.Controller;
+import com.diy.framework.web.mvc.view.JspViewResolver;
+import com.diy.framework.web.mvc.view.ModelAndView;
+import com.diy.framework.web.mvc.view.UrlBasedViewResolver;
+import com.diy.framework.web.mvc.view.View;
+import com.diy.framework.web.mvc.view.ViewResolver;
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+@WebServlet("/")
+public class DispatcherServlet extends HttpServlet {
+
+    private final Map<String, Controller> controllersMapping;
+    private final List<ViewResolver> viewResolvers = new ArrayList<>();
+
+    public DispatcherServlet(final Map<String, Controller> controllersMapping) {
+        this.controllersMapping = controllersMapping;
+        this.viewResolvers.add(new UrlBasedViewResolver());
+        this.viewResolvers.add(new JspViewResolver());
+    }
+
+    @Override
+    protected void service(final HttpServletRequest req, final HttpServletResponse resp) throws ServletException, IOException {
+        final String uri = req.getRequestURI();
+
+        final Controller controller = controllersMapping.get(uri);
+
+        if (controller == null) {
+            return;
+        }
+
+        try {
+            final ModelAndView mav = controller.handleRequest(req, resp);
+            render(mav, req, resp);
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    private void render(final ModelAndView mav, final HttpServletRequest req, final HttpServletResponse resp) throws Exception {
+        final String viewName = mav.getViewName();
+
+        final View view = resolveViewName(viewName);
+
+        if (view == null) {
+            throw new RuntimeException("View not found: " + viewName);
+        }
+
+        view.render(mav.getModel(), req, resp);
+    }
+
+    private View resolveViewName(final String viewName) {
+        for (final ViewResolver viewResolver : this.viewResolvers) {
+            final View view = viewResolver.resolveViewName(viewName);
+            if (view != null) {
+                return view;
+            }
+        }
+
+        return null;
+    }
+
+    private Map<String, ?> parseParams(final HttpServletRequest req) throws IOException {
+        if ("application/json".equals(req.getHeader("Content-Type"))) {
+            final byte[] bodyBytes = req.getInputStream().readAllBytes();
+            final String body = new String(bodyBytes, StandardCharsets.UTF_8);
+
+            return new ObjectMapper().readValue(body, new TypeReference<Map<String, Object>>() {});
+        } else {
+            return req.getParameterMap();
+        }
+    }
+}