diff --git a/server/app/__init__.py b/server/app/__init__.py
index 36c08fb..a33dceb 100644
--- a/server/app/__init__.py
+++ b/server/app/__init__.py
@@ -17,11 +17,10 @@
 # under the License.
 """ASF Infra Reporting Dashboard - Plugins"""
 
-import secrets
 import asfquart
 import asfquart.generics
 import quart
-from .lib import config, log, middleware, assets
+from .lib import log, assets
 import os
 
 
@@ -48,8 +47,6 @@ async def static_files(path="index.html"):
     async def load_endpoints():
         """Load all API end points and tasks. This is run before Quart starts serving requests"""
         async with APP.app_context():
-            from . import endpoints
-            from . import plugins
 
             # Regenerate documentation
             if debug:
diff --git a/server/app/endpoints/builds.py b/server/app/endpoints/builds.py
index 65f8cde..46d73e4 100644
--- a/server/app/endpoints/builds.py
+++ b/server/app/endpoints/builds.py
@@ -18,9 +18,7 @@
 """ASF Infrastructure Reporting Dashboard"""
 """Handler for builds data"""
 import asfquart
-from asfquart.auth import Requirements as R
 import asyncio
-from ..lib import middleware
 from ..plugins import ghascanner
 import time
 import json
diff --git a/server/app/endpoints/downloads.py b/server/app/endpoints/downloads.py
index bee5e99..6a81a78 100644
--- a/server/app/endpoints/downloads.py
+++ b/server/app/endpoints/downloads.py
@@ -19,8 +19,6 @@
 
 """Handler for download stats - ported from https://github.com/apache/infrastructure-dlstats"""
 import asfquart
-from asfquart.auth import Requirements as R
-from ..lib import middleware, config
 from ..plugins import downloads
 
 @asfquart.auth.require
@@ -29,7 +27,6 @@
 )
 async def process_downloads():
     form_data = await asfquart.utils.formdata()
-    session = await asfquart.session.read()
 
     project = form_data.get("project", "httpd")    # Project/podling to fetch stats for
     duration = form_data.get("duration", 7)        # Timespan to search (in whole days)
diff --git a/server/app/endpoints/jira.py b/server/app/endpoints/jira.py
index a3d877a..493a869 100644
--- a/server/app/endpoints/jira.py
+++ b/server/app/endpoints/jira.py
@@ -21,7 +21,6 @@
 import asfquart.auth
 from asfquart.auth import Requirements as R
 import asfquart.session
-from ..lib import middleware, config
 from ..plugins import jirastats
 
 
@@ -31,7 +30,6 @@
 )
 async def process_jira():
     form_data = await asfquart.utils.formdata()
-    session = await asfquart.session.read()
     action = form_data.get("action")
     if action == "stats":  # Basic stats
         return jirastats.get_issues()
diff --git a/server/app/endpoints/machines.py b/server/app/endpoints/machines.py
index d6b2878..fc552bd 100644
--- a/server/app/endpoints/machines.py
+++ b/server/app/endpoints/machines.py
@@ -18,8 +18,6 @@
 """ASF Infrastructure Reporting Dashboard"""
 """Handler for mail stats"""
 import asfquart
-from asfquart.auth import Requirements as R
-from ..lib import config
 from ..plugins import machines
 
 
@@ -28,6 +26,4 @@
     "/api/machines",
 )
 async def process_fingerprints():
-    form_data = await asfquart.utils.formdata()
-    session = await asfquart.session.read()
     return machines.get_fps()
diff --git a/server/app/endpoints/mailstats.py b/server/app/endpoints/mailstats.py
index e8e08b0..5089596 100644
--- a/server/app/endpoints/mailstats.py
+++ b/server/app/endpoints/mailstats.py
@@ -19,7 +19,6 @@
 """Handler for mail stats"""
 import asfquart
 from asfquart.auth import Requirements as R
-from ..lib import middleware, config
 from ..plugins import mailstats
 
 
@@ -28,8 +27,6 @@
     "/api/mailstats",
 )
 async def process_mailstats():
-    form_data = await asfquart.utils.formdata()
-    session = await asfquart.session.read()
     return mailstats.get_stats()
 
 
diff --git a/server/app/endpoints/sitesource.py b/server/app/endpoints/sitesource.py
index 9b7d819..52e3c26 100644
--- a/server/app/endpoints/sitesource.py
+++ b/server/app/endpoints/sitesource.py
@@ -18,7 +18,7 @@
 """ASF Infrastructure Reporting Dashboard"""
 """Handler for site source page"""
 import asfquart
-from ..lib import middleware, config
+from ..lib import middleware
 from .. import plugins
 
 site_source_url = middleware.CachedJson("https://www.apache.org/site-sources.json", expiry=1800)
@@ -28,8 +28,6 @@
     "/api/sitesource",
 )
 async def process_sitesource():
-    form_data = await asfquart.utils.formdata()
-    session = await asfquart.session.read()
     return await site_source_url.json
 
 
diff --git a/server/app/endpoints/uptime.py b/server/app/endpoints/uptime.py
index b3d98da..b6cc50f 100644
--- a/server/app/endpoints/uptime.py
+++ b/server/app/endpoints/uptime.py
@@ -16,11 +16,10 @@
 # specific language governing permissions and limitations
 # under the License.
 """ASF Infrastructure Reporting Dashboard"""
-import functools
 
 """Handler for uptime stats"""
 import asfquart
-from ..lib import middleware, config
+from ..lib import config
 from ..plugins import uptime
 
 
@@ -28,16 +27,9 @@
     "/api/uptime",
 )
 async def process_uptime():
-    form_data = await asfquart.utils.formdata()
-    session = await asfquart.session.read()
     uptime_stats = uptime.get_stats()
     series = config.reporting.uptime.get("series", {})
     uptime_collated = {}
-    uptime_summed = {
-        "year": 100.0,
-        "month": 100.0,
-        "week": 100.0,
-    }
     if series:
         u_y = 0
         u_m = 0
diff --git a/server/app/endpoints/userid.py b/server/app/endpoints/userid.py
index e4c7326..32b8f84 100644
--- a/server/app/endpoints/userid.py
+++ b/server/app/endpoints/userid.py
@@ -17,7 +17,7 @@
 # under the License.
 """ASF Infrastructure Reporting Dashboard"""
 """Handler for userID availability/syntax checks"""
-from ..lib import middleware, config
+from ..lib import config
 import os
 import yaml
 import psycopg
diff --git a/server/app/plugins/downloads.py b/server/app/plugins/downloads.py
index 2d8aeb0..17f88fb 100644
--- a/server/app/plugins/downloads.py
+++ b/server/app/plugins/downloads.py
@@ -17,7 +17,7 @@
 # under the License.
 """ASF Infrastructure Reporting Dashboard - Download Statistics Tasks"""
 import asyncio
-from ..lib import middleware, config
+from ..lib import config
 import elasticsearch
 import elasticsearch_dsl
 from .. import plugins
diff --git a/server/app/plugins/machines.py b/server/app/plugins/machines.py
index 11d68f4..a04d29d 100644
--- a/server/app/plugins/machines.py
+++ b/server/app/plugins/machines.py
@@ -23,13 +23,7 @@
     - fp.json: a json file for nodeping to work with
  """
 import asyncio
-from ..lib import config
 from .. import plugins
-import aiohttp
-import aiohttp.client_exceptions
-import functools
-import os
-import json
 import requests
 import subprocess
 import base64
@@ -37,7 +31,6 @@
 import time
 import datetime
 import fnmatch
-import sys
 
 KEYSCAN = "/usr/bin/ssh-keyscan"
 IPDATA = requests.get(
@@ -122,13 +115,13 @@ async def fpscan():
                 stderr=asyncio.subprocess.PIPE
                 # (KEYSCAN, '-T', '1', '-4', '-t', 'ecdsa', f"{name}.apache.org"), stderr=asyncio.subprocess.PIPE
             )
-            keydata_rsa, rsa_stderr = await kdata_rsa.communicate()
-            keydata_ecdsa, ecdsa_stderr = await kdata_ecdsa.communicate()
+            keydata_rsa, _rsa_stderr = await kdata_rsa.communicate()
+            keydata_ecdsa, _ecdsa_stderr = await kdata_ecdsa.communicate()
             if not keydata_rsa:
                 unreachable.append(name)
                 continue
-            gunk, rsa_sha256 = l2fp(keydata_rsa)
-            gunk, ecdsa_sha256 = l2fp(keydata_ecdsa)
+            _gunk, rsa_sha256 = l2fp(keydata_rsa)
+            _gunk, ecdsa_sha256 = l2fp(keydata_ecdsa)
             reachable += 1
             now = int(time.time())
             now_str = datetime.datetime.fromtimestamp(now).strftime("%c")
@@ -154,7 +147,7 @@ async def fpscan():
 
         except KeyboardInterrupt:
             break
-        except subprocess.CalledProcessError as e:
+        except subprocess.CalledProcessError:
             unreachable.append(name)
 
     stamp = time.strftime("%Y-%m-%d %H:%M:%S %z", time.gmtime())
diff --git a/server/app/plugins/mailstats.py b/server/app/plugins/mailstats.py
index c034707..8d4eb82 100644
--- a/server/app/plugins/mailstats.py
+++ b/server/app/plugins/mailstats.py
@@ -90,7 +90,6 @@ async def mail_scan():
                         mxout_stats[hostname] = trim_stats(await req.json())
             except (aiohttp.ClientError, asyncio.TimeoutError, json.JSONDecodeError) as e:
                 print(f"Could not fetch JSON from {hostname}: {e}")
-    mxout_collated = {}
     _stats.clear()
     _stats.update(mxout_stats)
     _stats["collated"] = collate_stats(*mxout_stats.values())