diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..acaa0d4
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+node_modules
+test.js
\ No newline at end of file
diff --git a/app/.gitignore b/app/.gitignore
deleted file mode 100644
index b512c09..0000000
--- a/app/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-node_modules
\ No newline at end of file
diff --git a/app/zadanie01.js b/app/zadanie01.js
index 8c20173..a047305 100644
--- a/app/zadanie01.js
+++ b/app/zadanie01.js
@@ -1 +1,13 @@
-//Twój kod
\ No newline at end of file
+//Twój kod
+const express = require('express');
+const app = express();
+
+app.get('/:num1/:num2', (req, res) => {
+  const num1 = parseInt(req.params.num1);
+  const num2 = parseInt(req.params.num2);
+  res.send(`${num1} + ${num2} = ${num1 + num2}`);
+});
+
+app.listen(3000, () => {
+  console.log('serwer stoi na porcie 3000');
+});
\ No newline at end of file
diff --git a/app/zadanie02.js b/app/zadanie02.js
index 8c20173..12adbca 100644
--- a/app/zadanie02.js
+++ b/app/zadanie02.js
@@ -1 +1,22 @@
-//Twój kod
\ No newline at end of file
+//Twój kod
+const express = require('express');
+const app = express();
+
+let CACHE = { NAMES: [] };
+
+app.get('/name/set/:imie', (req, res) => {
+  CACHE.NAMES.push(req.params.imie);
+  res.send(`<h1 style="text-align: center">Imię "${CACHE.NAMES[CACHE.NAMES.length - 1]}" zapisano do cache aplikacji.</h1>`);
+});
+
+app.get('/name/show', (req, res) => {
+  const formattedName = CACHE.NAMES.length > 1 ? 'Imiona' : 'Imię';
+  res.send(`<h1 style="text-align: center">${formattedName} z cache'a aplikacji:</h1><h2 style="text-align: center">${CACHE.NAMES}</h2>`)
+});
+
+app.get('/name/check', (req, res) => {
+  const isEmpty = CACHE.NAMES.length !== 0 ? 'Coś tam jest!' : 'Cache jest pusty';
+  res.send(`<h1 style="text-align: center">${isEmpty}</h1>`);
+});
+
+app.listen(3000, () => console.log('serwer stoi na porcie 3000'));
\ No newline at end of file
diff --git a/app/zadanieDnia1.js b/app/zadanieDnia1.js
index 8c20173..c39703c 100644
--- a/app/zadanieDnia1.js
+++ b/app/zadanieDnia1.js
@@ -1 +1,33 @@
-//Twój kod
\ No newline at end of file
+//Twój kod
+const express = require('express');
+const app = express();
+const path = require('path');
+
+let CACHE = {
+  yes: 0,
+  no: 0
+}
+
+app.use(express.static(path.join(__dirname, 'public/zadanieDnia/')));
+
+app.get('/votes/check', (req, res) => {
+  const results = `
+    <h1 style="text-align: center">Głosy na tak: ${CACHE.yes} :)</h1>
+    <h1 style="text-align: center">Głosy na nie: ${CACHE.no} :(</h1>
+  `;  
+
+  res.send(results);
+});
+
+app.get('/vote/:vote', (req, res) => {
+  const yesno = req.params.vote;
+  CACHE[yesno] += 1;
+
+  res.send('<h1 style="text-align: center">"Dziękujemy za głos!</h1>');
+});
+
+app.get('/manual/route', (req, res) => {
+  console.log(req.headers);
+})
+
+app.listen(3000, () => console.log('serwer stoi na porcie 3000'));
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..e02bae9
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,362 @@
+{
+  "name": "challenge",
+  "version": "1.0.0",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "accepts": {
+      "version": "1.3.4",
+      "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.4.tgz",
+      "integrity": "sha1-hiRnWMfdbSGmR0/whKR0DsBesh8=",
+      "requires": {
+        "mime-types": "2.1.17",
+        "negotiator": "0.6.1"
+      }
+    },
+    "array-flatten": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
+      "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
+    },
+    "body-parser": {
+      "version": "1.18.2",
+      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.18.2.tgz",
+      "integrity": "sha1-h2eKGdhLR9hZuDGZvVm84iKxBFQ=",
+      "requires": {
+        "bytes": "3.0.0",
+        "content-type": "1.0.4",
+        "debug": "2.6.9",
+        "depd": "1.1.2",
+        "http-errors": "1.6.2",
+        "iconv-lite": "0.4.19",
+        "on-finished": "2.3.0",
+        "qs": "6.5.1",
+        "raw-body": "2.3.2",
+        "type-is": "1.6.15"
+      }
+    },
+    "bytes": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.0.0.tgz",
+      "integrity": "sha1-0ygVQE1olpn4Wk6k+odV3ROpYEg="
+    },
+    "content-disposition": {
+      "version": "0.5.2",
+      "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.2.tgz",
+      "integrity": "sha1-DPaLud318r55YcOoUXjLhdunjLQ="
+    },
+    "content-type": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.4.tgz",
+      "integrity": "sha512-hIP3EEPs8tB9AT1L+NUqtwOAps4mk2Zob89MWXMHjHWg9milF/j4osnnQLXBCBFBk/tvIG/tUc9mOUJiPBhPXA=="
+    },
+    "cookie": {
+      "version": "0.3.1",
+      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.3.1.tgz",
+      "integrity": "sha1-5+Ch+e9DtMi6klxcWpboBtFoc7s="
+    },
+    "cookie-signature": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
+      "integrity": "sha1-4wOogrNCzD7oylE6eZmXNNqzriw="
+    },
+    "debug": {
+      "version": "2.6.9",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+      "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+      "requires": {
+        "ms": "2.0.0"
+      }
+    },
+    "depd": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/depd/-/depd-1.1.2.tgz",
+      "integrity": "sha1-m81S4UwJd2PnSbJ0xDRu0uVgtak="
+    },
+    "destroy": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/destroy/-/destroy-1.0.4.tgz",
+      "integrity": "sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA="
+    },
+    "ee-first": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz",
+      "integrity": "sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0="
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+      "integrity": "sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k="
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+      "integrity": "sha1-Aljq5NPQwJdN4cFpGI7wBR0dGYg="
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+      "integrity": "sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc="
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+      "resolved": "https://registry.npmjs.org/express/-/express-4.16.2.tgz",
+      "integrity": "sha1-41xt/i1kt9ygpc1PIXgb4ymeB2w=",
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+        "body-parser": "1.18.2",
+        "content-disposition": "0.5.2",
+        "content-type": "1.0.4",
+        "cookie": "0.3.1",
+        "cookie-signature": "1.0.6",
+        "debug": "2.6.9",
+        "depd": "1.1.2",
+        "encodeurl": "1.0.2",
+        "escape-html": "1.0.3",
+        "etag": "1.8.1",
+        "finalhandler": "1.1.0",
+        "fresh": "0.5.2",
+        "merge-descriptors": "1.0.1",
+        "methods": "1.1.2",
+        "on-finished": "2.3.0",
+        "parseurl": "1.3.2",
+        "path-to-regexp": "0.1.7",
+        "proxy-addr": "2.0.2",
+        "qs": "6.5.1",
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+        "send": "0.16.1",
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+        "setprototypeof": "1.1.0",
+        "statuses": "1.3.1",
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+        "escape-html": "1.0.3",
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+        "http-errors": "1.6.2",
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+      "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
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+      "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
+      "integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM="
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+}
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..bed2631
--- /dev/null
+++ b/package.json
@@ -0,0 +1,22 @@
+{
+  "name": "challenge",
+  "version": "1.0.0",
+  "description": "<img alt=\"Logo\" src=\"https://coderslab.pl/svg/logo-coderslab.svg\" width=\"400\">",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/CodersLab/Node.js_challenge_dzien_5.git"
+  },
+  "author": "",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/CodersLab/Node.js_challenge_dzien_5/issues"
+  },
+  "homepage": "https://github.com/CodersLab/Node.js_challenge_dzien_5#readme",
+  "dependencies": {
+    "express": "^4.16.2"
+  }
+}