diff --git a/openssa/deprecated/inferencer/abstract_inferencer.py b/openssa/deprecated/inferencer/abstract_inferencer.py
deleted file mode 100644
index 59649cf2d..000000000
--- a/openssa/deprecated/inferencer/abstract_inferencer.py
+++ /dev/null
@@ -1,27 +0,0 @@
-"""
-AbstractInferencer is the base class for all inferencers.
-"""
-from abc import ABC, abstractmethod
-from dataclasses import dataclass
-
-
-@dataclass(frozen=True)  # needed to be added to a set
-class AbstractInferencer(ABC):
-    """
-    The AbstractInferencer serves as the base for all concrete Inferencer
-    classes.  The most common inferencer is simply an ML model, but it
-    could also be a rule-based system, a fuzzy logic system, or any other
-    system that can infer a response from a given input.
-    """
-
-    @abstractmethod
-    def predict(self, input_data: dict) -> dict:
-        """
-        Returns a prediction based on the given input.
-        """
-
-    @abstractmethod
-    def load(self, path: str):
-        """
-        Loads the inferencer or its parameters from the given path.
-        """
diff --git a/openssa/deprecated/inferencer/base_inferencer.py b/openssa/deprecated/inferencer/base_inferencer.py
deleted file mode 100644
index d29b028ce..000000000
--- a/openssa/deprecated/inferencer/base_inferencer.py
+++ /dev/null
@@ -1,16 +0,0 @@
-from openssa.deprecated.inferencer.abstract_inferencer import AbstractInferencer
-
-
-class BaseInferencer(AbstractInferencer):
-    def predict(self, input_data: dict) -> dict:
-        """
-        The BaseInferencer always returns a prediction of True.
-        """
-        assert input_data is not None
-        return {"prediction": True}
-
-    def load(self, path: str):
-        """
-        The BaseInferencer does not need to load anything.
-        """
-        pass
diff --git a/openssa/deprecated/utils/cli/__init__.py b/openssa/deprecated/utils/cli/__init__.py
deleted file mode 100644
index a7645ce97..000000000
--- a/openssa/deprecated/utils/cli/__init__.py
+++ /dev/null
@@ -1,42 +0,0 @@
-"""OpenSSA CLI."""
-
-
-import click
-
-from .contrib.ssa_prob_solver import openssa_contrib_ssa_prob_solver_cli
-
-
-@click.group(name='launch',
-             cls=click.Group,
-             commands={'solver': openssa_contrib_ssa_prob_solver_cli},
-             invoke_without_command=False,
-             no_args_is_help=True,
-             subcommand_metavar='OPENSSA_SUB_COMMAND',
-             chain=False,
-             help='OpenSSA Contrib CLI >>>',
-             epilog='^^^ OpenSSA Contrib CLI',
-             short_help='OpenSSA Contrib CLI',
-             options_metavar='[OPTIONS]',
-             add_help_option=True,
-             hidden=False,
-             deprecated=False)
-def openssa_launch_cli():
-    """Trigger OpenSSA Contrib Utilities from CLI."""
-
-
-@click.group(name='openssa',
-             cls=click.Group,
-             commands={'launch': openssa_launch_cli},
-             invoke_without_command=False,
-             no_args_is_help=True,
-             subcommand_metavar='OPENSSA_SUB_COMMAND',
-             chain=False,
-             help='OpenSSA CLI >>>',
-             epilog='^^^ OpenSSA CLI',
-             short_help='OpenSSA CLI',
-             options_metavar='[OPTIONS]',
-             add_help_option=True,
-             hidden=False,
-             deprecated=False)
-def openssa_cli():
-    """Trigger OpenSSA Utilities from CLI."""
diff --git a/openssa/deprecated/utils/cli/contrib/ssa_prob_solver.py b/openssa/deprecated/utils/cli/contrib/ssa_prob_solver.py
deleted file mode 100644
index 45a328ae4..000000000
--- a/openssa/deprecated/utils/cli/contrib/ssa_prob_solver.py
+++ /dev/null
@@ -1,24 +0,0 @@
-"""OpenSSA Contrib SSA Problem Solver CLI."""
-
-
-import os
-from pathlib import Path
-
-import click
-
-
-@click.command(name='solver',
-               cls=click.Command,
-               context_settings=None,
-               help=('OpenSSA Contrib SSA Problem Solver CLI >>>'),
-               epilog=('^^^ OpenSSA Contrib SSA Problem Solver CLI'),
-               short_help='OpenSSA Contrib SSA Problem Solver CLI',
-               options_metavar='',
-               add_help_option=True,
-               hidden=False,
-               deprecated=False)
-def openssa_contrib_ssa_prob_solver_cli():
-    """Launch StreamlitSSAProbSolver."""
-    from openssa.contrib.streamlit_ssa_prob_solver import __path__  # pylint: disable=import-outside-toplevel
-    os.chdir(Path(__path__[0]))
-    os.system('streamlit run main.py --server.allowRunOnSave=true --server.runOnSave=true')