diff --git a/alembic/versions/0d03c226d881_initial_currency_models.py b/alembic/versions/0d03c226d881_initial_currency_models.py
deleted file mode 100644
index 45a5e26..0000000
--- a/alembic/versions/0d03c226d881_initial_currency_models.py
+++ /dev/null
@@ -1,51 +0,0 @@
-"""Initial currency models
-
-Revision ID: 0d03c226d881
-Revises: b2d511552a1f
-Create Date: 2022-06-30 20:02:27.284759
-
-"""
-from alembic import op
-import sqlalchemy as sa
-
-
-# revision identifiers, used by Alembic.
-revision = '0d03c226d881'
-down_revision = 'b2d511552a1f'
-branch_labels = None
-depends_on = None
-
-
-def upgrade() -> None:
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.create_table('users',
-    sa.Column('user_id', sa.BigInteger(), nullable=False),
-    sa.PrimaryKeyConstraint('user_id')
-    )
-    op.create_table('bank',
-    sa.Column('bank_id', sa.Integer(), nullable=False),
-    sa.Column('user_id', sa.BigInteger(), nullable=True),
-    sa.Column('dinks', sa.BigInteger(), nullable=False),
-    sa.Column('interest_level', sa.Integer(), nullable=False),
-    sa.Column('capacity_level', sa.Integer(), nullable=False),
-    sa.Column('rob_level', sa.Integer(), nullable=False),
-    sa.ForeignKeyConstraint(['user_id'], ['users.user_id'], ),
-    sa.PrimaryKeyConstraint('bank_id')
-    )
-    op.create_table('nightly_data',
-    sa.Column('nightly_id', sa.Integer(), nullable=False),
-    sa.Column('user_id', sa.BigInteger(), nullable=True),
-    sa.Column('last_nightly', sa.DateTime(timezone=True), nullable=True),
-    sa.Column('count', sa.Integer(), nullable=False),
-    sa.ForeignKeyConstraint(['user_id'], ['users.user_id'], ),
-    sa.PrimaryKeyConstraint('nightly_id')
-    )
-    # ### end Alembic commands ###
-
-
-def downgrade() -> None:
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.drop_table('nightly_data')
-    op.drop_table('bank')
-    op.drop_table('users')
-    # ### end Alembic commands ###
diff --git a/database/crud/currency.py b/database/crud/currency.py
deleted file mode 100644
index 9fe21e0..0000000
--- a/database/crud/currency.py
+++ /dev/null
@@ -1,43 +0,0 @@
-from datetime import datetime
-
-from sqlalchemy.ext.asyncio import AsyncSession
-
-from database.crud import users
-from database.exceptions import currency as exceptions
-from database.models import Bank
-
-
-NIGHTLY_AMOUNT = 420
-
-
-async def get_bank(session: AsyncSession, user_id: int) -> Bank:
-    """Get a user's bank info"""
-    user = await users.get_or_add(session, user_id)
-    return user.bank
-
-
-async def add_dinks(session: AsyncSession, user_id: int, amount: int):
-    """Increase the Dinks counter for a user"""
-    bank = await get_bank(session, user_id)
-    bank.dinks += amount
-    session.add(bank)
-    await session.commit()
-
-
-async def claim_nightly(session: AsyncSession, user_id: int):
-    """Claim daily Dinks"""
-    user = await users.get_or_add(session, user_id)
-    nightly_data = user.nightly_data
-
-    now = datetime.now()
-
-    if nightly_data.last_nightly is not None and nightly_data.last_nightly.date() == now.date():
-        raise exceptions.DoubleNightly
-
-    bank = user.bank
-    bank.dinks += NIGHTLY_AMOUNT
-    nightly_data.last_nightly = now
-
-    session.add(bank)
-    session.add(nightly_data)
-    await session.commit()
diff --git a/database/crud/users.py b/database/crud/users.py
deleted file mode 100644
index 794d951..0000000
--- a/database/crud/users.py
+++ /dev/null
@@ -1,37 +0,0 @@
-from typing import Optional
-
-from sqlalchemy import select
-from sqlalchemy.ext.asyncio import AsyncSession
-
-from database.models import User, Bank, NightlyData
-
-
-async def get_or_add(session: AsyncSession, user_id: int) -> User:
-    """Get a user's profile
-    If it doesn't exist yet, create it (along with all linked datastructures).
-    """
-    statement = select(User).where(User.user_id == user_id)
-    user: Optional[User] = (await session.execute(statement)).scalar_one_or_none()
-
-    # User exists
-    if user is not None:
-        return user
-
-    # Create new user
-    user = User(user_id=user_id)
-    session.add(user)
-    await session.commit()
-
-    # Add bank & nightly info
-    bank = Bank(user_id=user_id)
-    nightly_data = NightlyData(user_id=user_id)
-    user.bank = bank
-    user.nightly_data = nightly_data
-
-    session.add(bank)
-    session.add(nightly_data)
-    session.add(user)
-
-    await session.commit()
-
-    return user
diff --git a/database/exceptions/currency.py b/database/exceptions/currency.py
deleted file mode 100644
index 6eab7a1..0000000
--- a/database/exceptions/currency.py
+++ /dev/null
@@ -1,2 +0,0 @@
-class DoubleNightly(Exception):
-    """Exception raised when claiming nightlies multiple times per day"""
diff --git a/database/models.py b/database/models.py
index 0bc6370..1c28d37 100644
--- a/database/models.py
+++ b/database/models.py
@@ -1,36 +1,13 @@
 from __future__ import annotations
 
 from datetime import datetime
-from typing import Optional
 
-from sqlalchemy import BigInteger, Column, Integer, Text, ForeignKey, Boolean, DateTime
+from sqlalchemy import Column, Integer, Text, ForeignKey, Boolean, DateTime
 from sqlalchemy.orm import declarative_base, relationship
 
 Base = declarative_base()
 
 
-class Bank(Base):
-    """A user's currency information"""
-
-    __tablename__ = "bank"
-
-    bank_id: int = Column(Integer, primary_key=True)
-    user_id: int = Column(BigInteger, ForeignKey("users.user_id"))
-
-    dinks: int = Column(BigInteger, default=0, nullable=False)
-
-    # Interest rate
-    interest_level: int = Column(Integer, default=1, nullable=False)
-
-    # Maximum amount that can be stored in the bank
-    capacity_level: int = Column(Integer, default=1, nullable=False)
-
-    # Maximum amount that can be robbed
-    rob_level: int = Column(Integer, default=1, nullable=False)
-
-    user: User = relationship("User", uselist=False, back_populates="bank", lazy="selectin")
-
-
 class CustomCommand(Base):
     """Custom commands to fill the hole Dyno couldn't"""
 
@@ -59,19 +36,6 @@ class CustomCommandAlias(Base):
     command: CustomCommand = relationship("CustomCommand", back_populates="aliases", uselist=False, lazy="selectin")
 
 
-class NightlyData(Base):
-    """Data for a user's Nightly stats"""
-
-    __tablename__ = "nightly_data"
-
-    nightly_id: int = Column(Integer, primary_key=True)
-    user_id: int = Column(BigInteger, ForeignKey("users.user_id"))
-    last_nightly: Optional[datetime] = Column(DateTime(timezone=True), nullable=True)
-    count: int = Column(Integer, default=0, nullable=False)
-
-    user: User = relationship("User", back_populates="nightly_data", uselist=False, lazy="selectin")
-
-
 class UforaCourse(Base):
     """A course on Ufora"""
 
@@ -108,23 +72,8 @@ class UforaAnnouncement(Base):
 
     __tablename__ = "ufora_announcements"
 
-    announcement_id: int = Column(Integer, primary_key=True)
-    course_id: int = Column(Integer, ForeignKey("ufora_courses.course_id"))
+    announcement_id = Column(Integer, primary_key=True)
+    course_id = Column(Integer, ForeignKey("ufora_courses.course_id"))
     publication_date: datetime = Column(DateTime(timezone=True))
 
     course: UforaCourse = relationship("UforaCourse", back_populates="announcements", uselist=False, lazy="selectin")
-
-
-class User(Base):
-    """A Didier user"""
-
-    __tablename__ = "users"
-
-    user_id: int = Column(BigInteger, primary_key=True)
-
-    bank: Bank = relationship(
-        "Bank", back_populates="user", uselist=False, lazy="selectin", cascade="all, delete-orphan"
-    )
-    nightly_data: NightlyData = relationship(
-        "NightlyData", back_populates="user", uselist=False, lazy="selectin", cascade="all, delete-orphan"
-    )
diff --git a/didier/cogs/currency.py b/didier/cogs/currency.py
deleted file mode 100644
index 606a910..0000000
--- a/didier/cogs/currency.py
+++ /dev/null
@@ -1,64 +0,0 @@
-import typing
-
-import discord
-from discord.ext import commands
-
-from database.crud import currency as crud
-from database.exceptions.currency import DoubleNightly
-from didier import Didier
-from didier.utils.discord.checks import is_owner
-from didier.utils.discord.converters import abbreviated_number
-from didier.utils.types.string import pluralize
-
-
-class Currency(commands.Cog):
-    """Everything Dinks-related"""
-
-    client: Didier
-
-    def __init__(self, client: Didier):
-        super().__init__()
-        self.client = client
-
-    @commands.command(name="Award")
-    @commands.check(is_owner)
-    async def award(self, ctx: commands.Context, user: discord.User, amount: abbreviated_number):  # type: ignore
-        """Award a user a given amount of Didier Dinks"""
-        amount = typing.cast(int, amount)
-
-        async with self.client.db_session as session:
-            await crud.add_dinks(session, user.id, amount)
-            plural = pluralize("Didier Dink", amount)
-            await ctx.reply(
-                f"**{ctx.author.display_name}** heeft **{user.display_name}** **{amount}** {plural} geschonken.",
-                mention_author=False,
-            )
-
-    @commands.hybrid_group(name="bank", case_insensitive=True, invoke_without_command=True)
-    async def bank(self, ctx: commands.Context):
-        """Show your Didier Bank information"""
-        async with self.client.db_session as session:
-            await crud.get_bank(session, ctx.author.id)
-
-    @commands.hybrid_command(name="dinks")
-    async def dinks(self, ctx: commands.Context):
-        """Check your Didier Dinks"""
-        async with self.client.db_session as session:
-            bank = await crud.get_bank(session, ctx.author.id)
-            plural = pluralize("Didier Dink", bank.dinks)
-            await ctx.reply(f"**{ctx.author.display_name}** heeft **{bank.dinks}** {plural}.", mention_author=False)
-
-    @commands.hybrid_command(name="nightly")
-    async def nightly(self, ctx: commands.Context):
-        """Claim nightly Dinks"""
-        async with self.client.db_session as session:
-            try:
-                await crud.claim_nightly(session, ctx.author.id)
-                await ctx.reply(f"Je hebt je dagelijkse **{crud.NIGHTLY_AMOUNT}** Didier Dinks geclaimd.")
-            except DoubleNightly:
-                await ctx.reply("Je hebt je nightly al geclaimd vandaag.", mention_author=False, ephemeral=True)
-
-
-async def setup(client: Didier):
-    """Load the cog"""
-    await client.add_cog(Currency(client))
diff --git a/didier/cogs/help.py b/didier/cogs/help.py
deleted file mode 100644
index 9da24ca..0000000
--- a/didier/cogs/help.py
+++ /dev/null
@@ -1,42 +0,0 @@
-from typing import Mapping, Optional, List
-
-import discord
-from discord.ext import commands
-
-from didier import Didier
-
-
-class CustomHelpCommand(commands.MinimalHelpCommand):
-    """Customised Help command to override the default implementation
-    The default is ugly as hell
-    """
-
-    def _help_embed_base(self, title: str) -> discord.Embed:
-        """Create the base structure for the embeds that get sent with the Help commands"""
-        embed = discord.Embed(colour=discord.Colour.blue())
-        embed.set_author(name=title)
-        embed.set_footer(text="Syntax: Didier Help [Categorie] of Didier Help [Commando]")
-        return embed
-
-    async def _filter_cogs(self, cogs: List[commands.Cog]) -> List[commands.Cog]:
-        """Filter the list of cogs down to all those that the user can see"""
-        # Remove cogs that we never want to see in the help page because they
-        # don't contain commands
-        filtered_cogs = list(filter(lambda cog: cog is not None and cog.qualified_name.lower() not in ("tasks",), cogs))
-
-        # Remove owner-only cogs
-        if not await self.context.bot.is_owner(self.context.author):
-            filtered_cogs = list(filter(lambda cog: cog.qualified_name.lower() not in ("owner",), filtered_cogs))
-
-        return list(sorted(filtered_cogs, key=lambda cog: cog.qualified_name))
-
-    async def send_bot_help(self, mapping: Mapping[Optional[commands.Cog], List[commands.Command]], /):
-        embed = self._help_embed_base("Categorieën")
-        filtered_cogs = await self._filter_cogs(list(mapping.keys()))
-        embed.description = "\n".join(list(map(lambda cog: cog.qualified_name, filtered_cogs)))
-        await self.get_destination().send(embed=embed)
-
-
-async def setup(client: Didier):
-    """Load the cog"""
-    client.help_command = CustomHelpCommand()
diff --git a/didier/cogs/meta.py b/didier/cogs/meta.py
deleted file mode 100644
index 1fb51b9..0000000
--- a/didier/cogs/meta.py
+++ /dev/null
@@ -1,51 +0,0 @@
-import inspect
-import os
-from typing import Optional
-
-from discord.ext import commands
-
-from didier import Didier
-
-
-class Meta(commands.Cog):
-    """Cog for Didier-related commands"""
-
-    client: Didier
-
-    def __init__(self, client: Didier):
-        self.client = client
-
-    @commands.command(name="Source", aliases=["Src"])
-    async def source(self, ctx: commands.Context, *, command_name: Optional[str] = None):
-        """Command to get links to the source code of Didier"""
-        repo_home = "https://github.com/stijndcl/didier"
-
-        if command_name is None:
-            return await ctx.reply(repo_home, mention_author=False)
-
-        if command_name == "help":
-            command = self.client.help_command
-            src = type(self.client.help_command)
-            filename = inspect.getsourcefile(src)
-        else:
-            command = self.client.get_command(command_name)
-            src = command.callback.__code__
-            filename = src.co_filename
-
-        if command is None:
-            return await ctx.reply(f"Geen commando gevonden voor ``{command_name}``.", mention_author=False)
-
-        lines, first_line = inspect.getsourcelines(src)
-
-        if filename is None:
-            return await ctx.reply(f"Geen code gevonden voor ``{command_name}``.", mention_author=False)
-
-        file_location = os.path.relpath(filename).replace("\\", "/")
-
-        github_url = f"{repo_home}/blob/master/{file_location}#L{first_line}-L{first_line + len(lines) - 1}"
-        await ctx.reply(github_url, mention_author=False)
-
-
-async def setup(client: Didier):
-    """Load the cog"""
-    await client.add_cog(Meta(client))
diff --git a/didier/data/flags/posix.py b/didier/data/flags/posix.py
index 8747165..582fd4e 100644
--- a/didier/data/flags/posix.py
+++ b/didier/data/flags/posix.py
@@ -1,7 +1,7 @@
 from discord.ext import commands
 
 
-class PosixFlags(commands.FlagConverter, delimiter=" ", prefix="--"):  # type: ignore
+class PosixFlags(commands.FlagConverter, delimiter=" ", prefix="--"):
     """Base class to add POSIX-like flags to commands
 
     Example usage:
diff --git a/didier/data/modals/custom_commands.py b/didier/data/modals/custom_commands.py
index a54f690..3cd908f 100644
--- a/didier/data/modals/custom_commands.py
+++ b/didier/data/modals/custom_commands.py
@@ -1,5 +1,4 @@
 import traceback
-import typing
 
 import discord
 
@@ -24,7 +23,7 @@ class CreateCustomCommand(discord.ui.Modal, title="Create Custom Command"):
 
     async def on_submit(self, interaction: discord.Interaction):
         async with self.client.db_session as session:
-            command = await create_command(session, str(self.name.value), str(self.response.value))
+            command = await create_command(session, self.name.value, self.response.value)
 
         await interaction.response.send_message(f"Successfully created ``{command.name}``.", ephemeral=True)
 
@@ -50,6 +49,7 @@ class EditCustomCommand(discord.ui.Modal, title="Edit Custom Command"):
         self.original_name = name
         self.client = client
 
+        # TODO find a way to access these items
         self.add_item(discord.ui.TextInput(label="Name", placeholder="Didier", default=name))
         self.add_item(
             discord.ui.TextInput(
@@ -58,11 +58,8 @@ class EditCustomCommand(discord.ui.Modal, title="Edit Custom Command"):
         )
 
     async def on_submit(self, interaction: discord.Interaction):
-        name_field = typing.cast(discord.ui.TextInput, self.children[0])
-        response_field = typing.cast(discord.ui.TextInput, self.children[1])
-
         async with self.client.db_session as session:
-            await edit_command(session, self.original_name, name_field.value, response_field.value)
+            await edit_command(session, self.original_name, self.name.value, self.response.value)
 
         await interaction.response.send_message(f"Successfully edited ``{self.original_name}``.", ephemeral=True)
 
diff --git a/didier/utils/discord/checks/__init__.py b/didier/utils/discord/checks/__init__.py
index 7332b42..e69de29 100644
--- a/didier/utils/discord/checks/__init__.py
+++ b/didier/utils/discord/checks/__init__.py
@@ -1 +0,0 @@
-from .message_commands import is_owner
diff --git a/didier/utils/discord/checks/message_commands.py b/didier/utils/discord/checks/message_commands.py
index a57b315..e69de29 100644
--- a/didier/utils/discord/checks/message_commands.py
+++ b/didier/utils/discord/checks/message_commands.py
@@ -1,6 +0,0 @@
-from discord.ext import commands
-
-
-async def is_owner(ctx: commands.Context) -> bool:
-    """Check that a command is being invoked by the owner of the bot"""
-    return await ctx.bot.is_owner(ctx.author)
diff --git a/didier/utils/discord/converters/__init__.py b/didier/utils/discord/converters/__init__.py
deleted file mode 100644
index 3f47753..0000000
--- a/didier/utils/discord/converters/__init__.py
+++ /dev/null
@@ -1 +0,0 @@
-from .numbers import *
diff --git a/didier/utils/discord/converters/numbers.py b/didier/utils/discord/converters/numbers.py
deleted file mode 100644
index 8019fa5..0000000
--- a/didier/utils/discord/converters/numbers.py
+++ /dev/null
@@ -1,46 +0,0 @@
-import math
-from typing import Optional
-
-
-__all__ = ["abbreviated_number"]
-
-
-def abbreviated_number(argument: str) -> int:
-    """Custom converter to allow numbers to be abbreviated
-    Examples:
-        515k
-        4m
-    """
-    if not argument:
-        raise ValueError
-
-    if argument.isdecimal():
-        return int(argument)
-
-    units = {"k": 3, "m": 6, "b": 9, "t": 12}
-
-    # Get the unit if there is one, then chop it off
-    value: Optional[int] = None
-    if not argument[-1].isdigit():
-        if argument[-1].lower() not in units:
-            raise ValueError
-
-        unit = argument[-1].lower()
-        value = units.get(unit)
-        argument = argument[:-1]
-
-    # [int][unit]
-    if "." not in argument and value is not None:
-        return int(argument) * (10**value)
-
-    # [float][unit]
-    if "." in argument:
-        # Floats themselves are not supported
-        if value is None:
-            raise ValueError
-
-        as_float = float(argument)
-        return math.floor(as_float * (10**value))
-
-    # Unparseable
-    raise ValueError
diff --git a/didier/utils/types/string.py b/didier/utils/types/string.py
index 0255877..eddfff8 100644
--- a/didier/utils/types/string.py
+++ b/didier/utils/types/string.py
@@ -20,11 +20,3 @@ def leading(character: str, string: str, target_length: Optional[int] = 2) -> st
     frequency = math.ceil((target_length - len(string)) / len(character))
 
     return (frequency * character) + string
-
-
-def pluralize(word: str, amount: int, plural_form: Optional[str] = None) -> str:
-    """Turn a word into plural"""
-    if amount == 1:
-        return word
-
-    return plural_form or (word + "s")
diff --git a/tests/test_database/test_crud/test_currency.py b/tests/test_database/test_crud/test_currency.py
deleted file mode 100644
index e69de29..0000000
diff --git a/tests/test_database/test_crud/test_users.py b/tests/test_database/test_crud/test_users.py
deleted file mode 100644
index 08b4c81..0000000
--- a/tests/test_database/test_crud/test_users.py
+++ /dev/null
@@ -1,25 +0,0 @@
-from sqlalchemy import select
-from sqlalchemy.ext.asyncio import AsyncSession
-
-from database.crud import users as crud
-from database.models import User
-
-
-async def test_get_or_add_non_existing(database_session: AsyncSession):
-    """Test get_or_add for a user that doesn't exist"""
-    await crud.get_or_add(database_session, 1)
-    statement = select(User)
-    res = (await database_session.execute(statement)).scalars().all()
-
-    assert len(res) == 1
-    assert res[0].bank is not None
-    assert res[0].nightly_data is not None
-
-
-async def test_get_or_add_existing(database_session: AsyncSession):
-    """Test get_or_add for a user that does exist"""
-    user = await crud.get_or_add(database_session, 1)
-    bank = user.bank
-
-    assert await crud.get_or_add(database_session, 1) == user
-    assert (await crud.get_or_add(database_session, 1)).bank == bank
diff --git a/tests/test_didier/test_utils/test_discord/test_converters/__init__.py b/tests/test_didier/test_utils/test_discord/test_converters/__init__.py
deleted file mode 100644
index e69de29..0000000
diff --git a/tests/test_didier/test_utils/test_discord/test_converters/test_numbers.py b/tests/test_didier/test_utils/test_discord/test_converters/test_numbers.py
deleted file mode 100644
index 3efc9f4..0000000
--- a/tests/test_didier/test_utils/test_discord/test_converters/test_numbers.py
+++ /dev/null
@@ -1,50 +0,0 @@
-import pytest
-
-from didier.utils.discord.converters import numbers
-
-
-def test_abbreviated_int():
-    """Test abbreviated_number for a regular int"""
-    assert numbers.abbreviated_number("500") == 500
-
-
-def test_abbreviated_float_errors():
-    """Test abbreviated_number for a float"""
-    with pytest.raises(ValueError):
-        numbers.abbreviated_number("5.4")
-
-
-def test_abbreviated_int_unit():
-    """Test abbreviated_number for an int combined with a unit"""
-    assert numbers.abbreviated_number("20k") == 20000
-
-
-def test_abbreviated_int_unknown_unit():
-    """Test abbreviated_number for an int combined with an unknown unit"""
-    with pytest.raises(ValueError):
-        numbers.abbreviated_number("20p")
-
-
-def test_abbreviated_float_unit():
-    """Test abbreviated_number for a float combined with a unit"""
-    assert numbers.abbreviated_number("20.5k") == 20500
-
-
-def test_abbreviated_float_unknown_unit():
-    """Test abbreviated_number for a float combined with an unknown unit"""
-    with pytest.raises(ValueError):
-        numbers.abbreviated_number("20.5p")
-
-
-def test_abbreviated_no_number():
-    """Test abbreviated_number for unparseable content"""
-    with pytest.raises(ValueError):
-        numbers.abbreviated_number("didier")
-
-
-def test_abbreviated_float_floors():
-    """Test abbreviated_number for a float that is longer than the unit
-    Example:
-        5.3k is 5300, but 5.3001k is 5300.1
-    """
-    assert numbers.abbreviated_number("5.3001k") == 5300