diff --git a/JackA/InventoryManager.py b/JackA/InventoryManager.py
new file mode 100644
index 0000000..a5446ea
--- /dev/null
+++ b/JackA/InventoryManager.py
@@ -0,0 +1,55 @@
+import sqlite3
+import discord
+from discord.ext import commands
+
+
+class InventoryManager(commands.Cog):
+    def __init__(self, client):
+        self.bot = client
+
+    con = sqlite3.connect('Inventory.db')
+    cur = con.cursor()
+    #cur.execute('''CREATE TABLE inventory
+     #              (item_id INTEGER, count INTEGER, society_id INTEGER)''')
+    #cur.execute('''CREATE TABLE removedItems
+     #              (item_id INTEGER, count_removed INTEGER, date_removed DATE DEFAULT current_date , user_id INTEGER, society_id INTEGER)''')
+    #cur.execute('''CREATE TABLE users
+     #              (user_id INTEGER AUTO_INCREMENT, user_name TEXT, society_id INTEGER)''')
+    #cur.execute('''CREATE TABLE societies
+     #              (society_id INTEGER AUTO_INCREMENT, society_name TEXT, server_id INTEGER, role_id INTEGER)''')
+    #cur.execute('''CREATE TABLE items
+     #              (item_id INTEGER AUTO_INCREMENT, item_name TEXT, item_description TEXT)''')
+
+    @commands.command()
+    async def take(self, ctx, item_id, count, society_id):
+        con = sqlite3.connect('Inventory.db')
+        cur = con.cursor()
+        # Decrease the count in the inventory table for item_id and society_id by count
+        # If count = 0, remove item from table
+        cur.execute('''INSERT INTO removedItems (item_id, count, date_removed, user_id, society_id) VALUES (item_id, count, current_date, user_id, society_id)''')
+
+    @commands.command()
+    async def return_item(self, ctx, item_id, count, society_id):
+        con = sqlite3.connect('Inventory.db')
+        cur = con.cursor()
+        # Increase the count in the inventory table for item_id and society_id by count
+        # If count was 0, add item to table
+        cur.execute('''INSERT INTO inventory (item_id, count, society_id) VALUES (item_id, count, society_id)''')
+
+    @commands.command()
+    async def view_inventory(self, ctx):
+        con = sqlite3.connect('Inventory.db')
+        cur = con.cursor()
+        cur.execute("SELECT * FROM inventory")
+        await ctx.channel.send(cur.fetchall())
+
+    @commands.command()
+    async def view_removed(self, ctx, society_id):
+        con = sqlite3.connect('Inventory.db')
+        cur = con.cursor()
+        cur.execute("SELECT * FROM removed WHERE society_id==society_id")
+        await ctx.channel.send(cur.fetchall())
+
+
+def setup(bot):
+    bot.add_cog(InventoryManager(bot))
diff --git a/JackA/hi.py b/JackA/hi.py
new file mode 100644
index 0000000..cd36389
--- /dev/null
+++ b/JackA/hi.py
@@ -0,0 +1,20 @@
+import discord
+from discord.ext import commands
+
+
+class Hi(commands.Cog):
+    def __init__(self, client):
+        self.bot = client
+
+    @commands.command()
+    async def hi(self, ctx, arg):
+        await ctx.channel.send("hello " + arg + "!")
+
+    @commands.command()
+    async def hey(self, ctx):
+        print("hello " + ctx.author.display_name + "!")
+        await ctx.send("hello " + ctx.author.display_name + "!")
+
+
+def setup(bot):
+    bot.add_cog(Hi(bot))
diff --git a/JackA/main.py b/JackA/main.py
new file mode 100644
index 0000000..2ad599b
--- /dev/null
+++ b/JackA/main.py
@@ -0,0 +1,26 @@
+import discord
+from discord.ext import commands
+from dotenv import load_dotenv
+import os
+
+load_dotenv()
+
+client = discord.Client()
+
+token = os.environ['DISCORD_TOKEN']
+COMMAND_PREFIX = "!"
+
+client = commands.Bot(command_prefix=COMMAND_PREFIX)
+
+
+class Bot(commands.Bot):
+    async def on_ready(self):
+        print(f"Bot user {client.user} is ready.")
+
+
+client.load_extension("ping")
+client.load_extension("hi")
+client.load_extension("sort")
+
+if __name__ == "__main__":
+    client.run(token)
diff --git a/JackA/ping.py b/JackA/ping.py
new file mode 100644
index 0000000..bc03ba8
--- /dev/null
+++ b/JackA/ping.py
@@ -0,0 +1,15 @@
+import discord
+from discord.ext import commands
+
+
+class Ping(commands.Cog):
+    def __init__(self, client):
+        self.bot = client
+
+    @commands.command()
+    async def ping(self, ctx):
+        await ctx.channel.send("Pong!")
+
+
+def setup(bot):
+    bot.add_cog(Ping(bot))
diff --git a/JackA/requirements.txt b/JackA/requirements.txt
new file mode 100644
index 0000000..0ad2ba4
--- /dev/null
+++ b/JackA/requirements.txt
@@ -0,0 +1,7 @@
+discord.py==1.7.3
+python-dotenv~=0.18.0
+pytest~=6.2.4
+dpytest
+discord~=1.7.3
+tests~=0.7
+requests
\ No newline at end of file
diff --git a/JackA/sort.py b/JackA/sort.py
new file mode 100644
index 0000000..6808e2f
--- /dev/null
+++ b/JackA/sort.py
@@ -0,0 +1,15 @@
+import discord
+from discord.ext import commands
+
+
+class Sort(commands.Cog):
+    def __init__(self, client):
+        self.bot = client
+
+    @commands.command()
+    async def sort(self, ctx, *args):
+        await ctx.send(str(len(args)) + " argument(s)" + "\n" + "Sorted arguments: " + ", ".join(sorted(args)))
+
+
+def setup(bot):
+    bot.add_cog(Sort(bot))
diff --git a/JackA/tests.py b/JackA/tests.py
new file mode 100644
index 0000000..1019f95
--- /dev/null
+++ b/JackA/tests.py
@@ -0,0 +1,74 @@
+import asyncio
+
+import discord
+import discord.ext.test as dpytest
+import pytest
+from discord.ext import commands
+from discord.ext.commands import MissingRequiredArgument
+
+import main
+import ping
+import hi
+import sort
+
+intents = discord.Intents.default()
+intents.members = True
+intents.guilds = True
+intents.messages = True
+
+
+@pytest.fixture(autouse=True)
+def ping_cog(bot: commands.Bot):
+    ping_cog = ping.Ping(bot)
+    bot.add_cog(ping_cog)
+    dpytest.configure(bot)
+    return ping_cog
+
+
+@pytest.fixture(autouse=True)
+def hi_cog(bot: commands.Bot):
+    hi_cog = hi.Hi(bot)
+    bot.add_cog(hi_cog)
+    dpytest.configure(bot)
+    return hi_cog
+
+
+@pytest.fixture(autouse=True)
+def sort_cog(bot: commands.Bot):
+    sort_cog = sort.Sort(bot)
+    bot.add_cog(sort_cog)
+    dpytest.configure(bot)
+    return sort_cog
+
+
+@pytest.fixture(autouse=True)
+def bot(event_loop):
+    bot = commands.Bot("!", loop=event_loop, intents=intents)
+    dpytest.configure(bot)
+    print("Starting bot tests")
+    return bot
+
+
+@pytest.mark.asyncio
+async def test_ping_returns_pong(bot):
+    await dpytest.message("!ping")
+    assert dpytest.verify().message().contains().content("Pong!")
+
+
+@pytest.mark.asyncio
+async def test_hi_name_correct_return(bot):
+    await dpytest.message("!hi Jack")
+    assert dpytest.verify().message().contains().content("hello Jack!")
+
+
+@pytest.mark.asyncio
+async def test_hey_correct_return(bot):
+    await dpytest.message("!hey")
+    assert dpytest.verify().message().contains().content("hello TestUser0_0_nick!")
+
+
+@pytest.mark.asyncio
+async def test_sort(bot):
+    await dpytest.message("!sort e d a c b")
+    assert dpytest.verify().message().contains().content("5 argument(s)" + "\n" + "Sorted arguments: a, b, c, d, e")
+
diff --git a/JackA/twitter.py b/JackA/twitter.py
new file mode 100644
index 0000000..a095055
--- /dev/null
+++ b/JackA/twitter.py
@@ -0,0 +1,34 @@
+import os
+
+import discord
+import requests
+from discord.ext import commands
+
+
+class Twitter(commands.Cog):
+    def __init__(self, client):
+        self.bot = client
+
+    def bearer_oauth(self, r):
+        bearer_token = os.environ.get("BEARER_TOKEN")
+        r.headers["Authorization"] = f"Bearer {bearer_token}"
+        r.headers["User-Agent"] = "v2RecentSearchPython"
+        return r
+
+    @commands.command()
+    async def latest_tweet(self, ctx, arg):
+        query_params = {'query': '(from:'+arg+' -is:retweet)', 'tweet.fields': 'author_id', 'max_results' : 10}
+        url = "https://api.twitter.com/2/tweets/search/recent"
+        tweets = requests.get(url, auth=self.bearer_oauth, params=query_params)
+        if tweets.json() == {'meta': {'result_count': 0}}:
+            await ctx.channel.send("No tweets for user @" + arg)
+        else:
+            await ctx.channel.send(arg + "'s latest tweet: \n" + tweets.json()['data'][0]['text'])
+
+    @commands.command()
+    async def tweet(self, ctx, *args):
+        await ctx.channel.send("Pong!")
+
+
+def setup(bot):
+    bot.add_cog(Twitter(bot))