diff --git a/src/app/api/papers/count/route.ts b/src/app/api/papers/count/route.ts
index bdddfeac..0bb50a57 100644
--- a/src/app/api/papers/count/route.ts
+++ b/src/app/api/papers/count/route.ts
@@ -3,7 +3,7 @@ import { success, failure } from "@/lib/utils/response";
 
 export const dynamic = "force-dynamic";
 
-export async function GET(req: Request) {
+export async function GET() {
   try {
     const courseCount = await getCourseCounts();
 
diff --git a/src/app/api/report-tag/route.ts b/src/app/api/report-tag/route.ts
index d709e18f..23633e7a 100644
--- a/src/app/api/report-tag/route.ts
+++ b/src/app/api/report-tag/route.ts
@@ -1,4 +1,4 @@
-import { reportTag, ReportTagBody } from "@/lib/services/report";
+import { reportTag, type ReportTagBody } from "@/lib/services/report";
 import { rateLimitCheck } from "@/lib/utils/rate-limiter";
 import { success, failure } from "@/lib/utils/response";
 import { customErrorHandler } from "@/lib/utils/error";
diff --git a/src/app/api/user-papers/route.ts b/src/app/api/user-papers/route.ts
index 939d29fd..7a48d7dc 100644
--- a/src/app/api/user-papers/route.ts
+++ b/src/app/api/user-papers/route.ts
@@ -1,6 +1,6 @@
 import { connectToDatabase } from "@/lib/database/mongoose";
 import Paper from "@/db/papers";
-import { StoredSubjects } from "@/interface";
+import { type StoredSubjects } from "@/interface";
 import { transformPapersToSubjectSlots } from "@/lib/services/paper-transform";
 import { success, failure } from "@/lib/utils/response";
 
diff --git a/src/app/pinned/page.tsx b/src/app/pinned/page.tsx
index 59d1eafd..7b0a8f92 100644
--- a/src/app/pinned/page.tsx
+++ b/src/app/pinned/page.tsx
@@ -1,6 +1,5 @@
 import React from "react";
 import SearchBar from "@/components/Searchbar/searchbar";
-import PinnedPapersCarousel from "@/components/PinnedPapersCarousel";
 
 const Pinned = () => {
   return (
diff --git a/src/app/request/page.tsx b/src/app/request/page.tsx
index 264370c5..56ee4ee3 100644
--- a/src/app/request/page.tsx
+++ b/src/app/request/page.tsx
@@ -14,7 +14,6 @@ import { Input } from "@/components/ui/input";
 import axios from "axios";
 import Fuse from "fuse.js";
 import { type IUpcomingPaper } from "@/interface";
-import { Skeleton } from "../../components/ui/skeleton";
 import UpcomingPaper from "../../components/UpcomingPaper";
 import toast from "react-hot-toast";
 import { Search } from "lucide-react";
@@ -22,12 +21,6 @@ import SkeletonPaperCard from "@/components/SkeletonPaperCard";
 import { useCourses } from "@/context/courseContext";
 import { type ApiResponse } from '@/interface'
 
-type Course = {
-  name?: string | null;
-  courseName?: string | null;
-  title?: string | null;
-};
-
 export default function PaperRequest() {
   const [subjects, setSubjects] = useState<string[]>([]);
   const [searchText, setSearchText] = useState("");
@@ -39,7 +32,7 @@ export default function PaperRequest() {
   const suggestionsRef = useRef<HTMLUListElement | null>(null);
   const [displayPapers, setDisplayPapers] = useState<IUpcomingPaper[]>([]);
   const [isLoading, setIsLoading] = useState(true);
-  const { courses, loading, error, refetch } = useCourses();
+  const { courses } = useCourses();
 
   useEffect(() => {
     setSubjects(courses.map((course) => course.name));
diff --git a/src/app/upload/page.tsx b/src/app/upload/page.tsx
index dbabed99..d91d2c57 100644
--- a/src/app/upload/page.tsx
+++ b/src/app/upload/page.tsx
@@ -433,11 +433,7 @@ export default function Page() {
               }}
               multiple={true}
             >
-              {({ getRootProps, getInputProps, isDragActive }) => {
-                const pdfUploaded = files.some(
-                  (f) => f.type === "application/pdf",
-                );
-
+              {({ getRootProps, getInputProps }) => {
                 return (
                   <section
                     {...getRootProps()}
diff --git a/src/components/CatalogueContent.tsx b/src/components/CatalogueContent.tsx
index f99d245d..2dcde869 100644
--- a/src/components/CatalogueContent.tsx
+++ b/src/components/CatalogueContent.tsx
@@ -2,7 +2,7 @@
 
 import { useSearchParams } from "next/navigation";
 import { useEffect, useState } from "react";
-import axios, { type AxiosError } from "axios";
+import axios from "axios";
 import { Button } from "@/components/ui/button";
 import { type IPaper, type Filters, type StoredSubjects, type ApiResponse } from "@/interface";
 import Card from "./Card";
@@ -64,7 +64,7 @@ const CatalogueContentInner = ({ subject }: { subject: string | null }) => {
 
   useEffect(() => {
     setCurrentPage(1);
-  }, [subject]);
+  }, [subject, setCurrentPage]);
 
   // Fetch related subjects when subject changes
   useEffect(() => {
diff --git a/src/components/FloatingNavbar.tsx b/src/components/FloatingNavbar.tsx
index 53b65fb8..3997e494 100644
--- a/src/components/FloatingNavbar.tsx
+++ b/src/components/FloatingNavbar.tsx
@@ -4,9 +4,7 @@ import { usePathname } from "next/navigation";
 import Link from "next/link";
 import { useState } from "react";
 import {
-  ArrowUpRight,
   ChevronDown,
-  Pin,
   UploadIcon,
 } from "lucide-react";
 import ModeToggle from "./toggle-theme";
diff --git a/src/components/Footer.tsx b/src/components/Footer.tsx
index 464a542f..945b0944 100644
--- a/src/components/Footer.tsx
+++ b/src/components/Footer.tsx
@@ -1,8 +1,7 @@
 "use client";
 
 import Link from "next/link";
-import { useTheme } from "next-themes";
-import { useEffect, useState } from "react";
+import { useState } from "react";
 import { Button } from "./ui/button";
 import { Input } from "@/components/ui/input";
 import {
@@ -13,24 +12,12 @@ import {
   FaXTwitter,
   FaYoutube,
 } from "react-icons/fa6";
-import { Bold, Mail } from "lucide-react";
+import { Mail } from "lucide-react";
 import toast from "react-hot-toast";
 import type { ApiResponse } from '@/interface'
 
-type SubscribeResponse = {
-  success?: boolean;
-  message?: string;
-};
-
 export default function Footer() {
-  const { theme } = useTheme();
-  const [isDarkMode, setIsDarkMode] = useState<boolean | null>(true);
   const [email, setEmail] = useState("");
-  useEffect(() => {
-    if (theme) {
-      setIsDarkMode(theme === "dark");
-    }
-  }, [theme]);
   const handleSubscribe = async () => {
     if (!email.trim()) {
       toast.error("Please enter your email.");
diff --git a/src/components/Navbar.tsx b/src/components/Navbar.tsx
index d22fdf58..27f56e69 100644
--- a/src/components/Navbar.tsx
+++ b/src/components/Navbar.tsx
@@ -1,22 +1,18 @@
 "use client";
 
 import { useState, useEffect } from "react";
-import Image, { StaticImageData } from "next/image";
+import Image, { type StaticImageData } from "next/image";
 import Link from "next/link";
 import { usePathname } from "next/navigation";
 import ccLogo from "../assets/codechef_logo.svg";
 import ModeToggle from "@/components/toggle-theme";
 import {
   ArrowDownLeftIcon,
-  Pin,
-  ArrowUpRight,
   ChevronDown,
 } from "lucide-react";
 import FloatingNavbar from "./FloatingNavbar";
 import PWAInstallButton from "./ui/PWAInstallButton";
 import SearchBarChild from "./Searchbar/searchbar-child";
-import Banner from "@/components/ui/banners/bannerDismiss";
-import type { ICourses } from "@/interface";
 import {
   DropdownMenu,
   DropdownMenuTrigger,
@@ -32,7 +28,7 @@ function Navbar() {
   const pathname: string = usePathname() ?? "/";
 
   const [dropdownOpen, setDropdownOpen] = useState<boolean>(false);
-  const { courses, loading, error, refetch } = useCourses();
+  const { courses } = useCourses();
 
   useEffect(() => {
     if (pathname !== "/catalogue") return;
diff --git a/src/components/PapersCarousel.tsx b/src/components/PapersCarousel.tsx
index b2368c56..83081d69 100644
--- a/src/components/PapersCarousel.tsx
+++ b/src/components/PapersCarousel.tsx
@@ -13,7 +13,6 @@ import {
 } from "@/components/ui/carousel";
 import Autoplay from "embla-carousel-autoplay";
 import { chunkArray } from "@/lib/utils/array";
-import { Skeleton } from "@/components/ui/skeleton";
 import SkeletonPaperCard from "@/components/SkeletonPaperCard";
 import { type ApiResponse } from "@/interface"
 
diff --git a/src/components/ReportTagModal.tsx b/src/components/ReportTagModal.tsx
index a04e6944..f056f498 100644
--- a/src/components/ReportTagModal.tsx
+++ b/src/components/ReportTagModal.tsx
@@ -14,7 +14,7 @@ import { Button } from "@/components/ui/button";
 import { MultiSelect } from "@/components/multi-select";
 import LabeledInput from "@/components/ui/LabeledInput";
 import LabeledSelect from "@/components/ui/LabeledSelect";
-import axios, { AxiosError } from "axios";
+import axios from "axios";
 import toast from "react-hot-toast";  
 import { type ApiResponse } from '@/interface'
 
@@ -54,7 +54,6 @@ const ReportTagModal = ({
   const [originalCategoryValues, setOriginalCategoryValues] = useState<
     Record<string, string>
   >({});
-  const [originalEmail, setOriginalEmail] = useState("");
   const [loading, setLoading] = useState(false);
 
   const SCROLL_THRESHOLD = 4;
@@ -102,7 +101,7 @@ const ReportTagModal = ({
       else if (c === "year" && year)
         setCategoryValues((s) => ({ ...s, [c]: year }));
     }
-  }, [selectedCategories, subject, exam, slot, year]);
+  }, [selectedCategories, subject, exam, slot, year, categoryValues]);
 
   useEffect(() => {
     if (open) {
@@ -121,14 +120,12 @@ const ReportTagModal = ({
       if (slot) base.slot = slot;
       if (year) base.year = year;
       setOriginalCategoryValues(base);
-      setOriginalEmail("");
     } else {
       setSelectedCategories([]);
       setCategoryValues({});
       setComment("");
       setEmail("");
       setOriginalCategoryValues({});
-      setOriginalEmail("");
     }
   }, [open, subject, exam, slot, year]);
 
diff --git a/src/components/Searchbar/pinned-searchbar.tsx b/src/components/Searchbar/pinned-searchbar.tsx
index 76d3b36b..f70f3b4d 100644
--- a/src/components/Searchbar/pinned-searchbar.tsx
+++ b/src/components/Searchbar/pinned-searchbar.tsx
@@ -2,7 +2,6 @@
 
 import { useState, useRef, useEffect } from "react";
 import { Search } from "lucide-react";
-import { useRouter } from "next/navigation";
 import { Input } from "@/components/ui/input";
 import PinButton from "../PinButton";
 import Fuse from "fuse.js";
@@ -11,7 +10,6 @@ import { type StoredSubjects, type ICourseWithCount, type IUpcomingPaper } from
 function PinnedSearchBar({
   initialSubjects,
   setDisplayPapers,
-  displayPapers,
   filtersNotPulled,
 }: {
   initialSubjects: ICourseWithCount[];
@@ -19,7 +17,6 @@ function PinnedSearchBar({
   displayPapers : IUpcomingPaper[];
   filtersNotPulled?: () => void;
 }) {
-  const router = useRouter();
   const [searchText, setSearchText] = useState("");
   const [suggestions, setSuggestions] = useState<string[]>([]);
   const suggestionsRef = useRef<HTMLUListElement | null>(null);
@@ -154,11 +151,6 @@ function PinnedSearchBar({
     };
   }, []);
 
-  const handleRemoveAll = () => {
-    localStorage.setItem("userSubjects", JSON.stringify([]));
-    window.dispatchEvent(new Event("userSubjectsChanged"));
-  };
-
   useEffect(() => {
     const storedSubjects = JSON.parse(
       localStorage.getItem("userSubjects") ?? "[]",
diff --git a/src/components/Searchbar/searchbar-child.tsx b/src/components/Searchbar/searchbar-child.tsx
index f7a855ba..f6170d3c 100644
--- a/src/components/Searchbar/searchbar-child.tsx
+++ b/src/components/Searchbar/searchbar-child.tsx
@@ -5,7 +5,7 @@ import { Search } from "lucide-react";
 import { useRouter } from "next/navigation";
 import { Input } from "@/components/ui/input";
 import Fuse from "fuse.js";
-import { ICourseWithCount } from "@/interface";
+import { type ICourseWithCount } from "@/interface";
 
 function SearchBarChild({
   initialSubjects,
diff --git a/src/components/Searchbar/searchbar.tsx b/src/components/Searchbar/searchbar.tsx
index 35b30f00..4311147d 100644
--- a/src/components/Searchbar/searchbar.tsx
+++ b/src/components/Searchbar/searchbar.tsx
@@ -15,7 +15,7 @@ export default function SearchBar({
   displayPapers?:IUpcomingPaper[]
   setDisplayPapers?: React.Dispatch<React.SetStateAction<IUpcomingPaper[]>> 
 }) {
-  const { courses, loading, error, refetch } = useCourses();
+  const { courses } = useCourses();
 
   return type === "pinned" && setDisplayPapers !== undefined && displayPapers !== undefined ? (
     <PinnedSearchBar initialSubjects={courses} setDisplayPapers={setDisplayPapers} displayPapers={displayPapers} />
diff --git a/src/components/UpcomingPaper.tsx b/src/components/UpcomingPaper.tsx
index 275fb0b4..b5cba19c 100644
--- a/src/components/UpcomingPaper.tsx
+++ b/src/components/UpcomingPaper.tsx
@@ -5,8 +5,8 @@ import {
 
 import { useRouter } from "next/navigation";
 import { Pin } from "lucide-react";
-import React, { useContext, useEffect, useState } from "react";
-import { StoredSubjects } from "@/interface";
+import React, { useEffect, useState } from "react";
+import { type StoredSubjects } from "@/interface";
 import { useCourses } from "@/context/courseContext";
 import { Capsule } from "@/components/ui/capsule";
 
@@ -18,7 +18,7 @@ interface PaperCardProps {
 export default function PaperCard({ subject, slots }: PaperCardProps) {
   const courseName = extractWithoutBracketContent(subject);
   const courseCode = extractBracketContent(subject);
-  const { courses, loading, error, refetch } = useCourses();
+  const { courses } = useCourses();
   const [pinned, setPinned] = useState<boolean>(false);
   const [paperCount, setPaperCount] = useState<number>(0);
 
@@ -54,7 +54,7 @@ export default function PaperCard({ subject, slots }: PaperCardProps) {
     } else {
       setPaperCount(0);
     }
-  }, [subject, courseName]);
+  }, [subject, courseName, courses]);
 
   const router = useRouter();
   return (
diff --git a/src/components/multi-select.tsx b/src/components/multi-select.tsx
index ae11f1bb..ac493390 100644
--- a/src/components/multi-select.tsx
+++ b/src/components/multi-select.tsx
@@ -130,7 +130,6 @@ export const MultiSelect = React.forwardRef<
       animation = 0,
       maxCount = 3,
       modalPopover = false,
-      asChild = false,
       className,
       ...props
     },
diff --git a/src/components/newPdfViewer.tsx b/src/components/newPdfViewer.tsx
index 634765e0..43451247 100644
--- a/src/components/newPdfViewer.tsx
+++ b/src/components/newPdfViewer.tsx
@@ -311,7 +311,7 @@ function WheelZoom({ documentId, viewerRef }: WheelZoomProps) {
       viewer.removeEventListener("wheel", handleWheel);
       if (rafId.current !== null) cancelAnimationFrame(rafId.current);
     };
-  }, [handleWheel]);
+  }, [handleWheel, viewerRef]);
 
   return null;
 }
diff --git a/src/components/screens/Info.tsx b/src/components/screens/Info.tsx
index c9f729cb..d3748ea3 100644
--- a/src/components/screens/Info.tsx
+++ b/src/components/screens/Info.tsx
@@ -4,13 +4,10 @@ import {
   Check,
   Filter,
   Book,
-  ArrowUpRight,
 } from "lucide-react";
 import Image from "next/image";
-import man from "@/assets/man.svg" assert { type: "image/svg" };
-import man1 from "@/assets/man1.svg" assert { type: "image/svg" };
-import Link from "next/link";
-import { Button } from "@/components/ui/button";
+import man from "@/assets/man.svg" with { type: "image/svg" };
+import man1 from "@/assets/man1.svg" with { type: "image/svg" };
 import PWAInstallButton from "../ui/PWAInstallButton";
 
 function Info() {
diff --git a/src/components/ui/PWAInstallButton.tsx b/src/components/ui/PWAInstallButton.tsx
index 85275d6a..1ed3a3fd 100644
--- a/src/components/ui/PWAInstallButton.tsx
+++ b/src/components/ui/PWAInstallButton.tsx
@@ -16,7 +16,7 @@ const PWAInstallButton = () => {
   const [deferredPrompt, setDeferredPrompt] =
     useState<BeforeInstallPromptEvent | null>(null);
   const [canInstall, setCanInstall] = useState(false);
-  const [isMobile, setIsMobile] = useState(false);
+  const [, setIsMobile] = useState(false);
 
   useEffect(() => {
     const checkMobile = () => {
diff --git a/src/components/ui/PinnedModal.tsx b/src/components/ui/PinnedModal.tsx
index e395d085..08c09daf 100644
--- a/src/components/ui/PinnedModal.tsx
+++ b/src/components/ui/PinnedModal.tsx
@@ -95,7 +95,7 @@ const PinnedModal = ({
   page?: string;
 }) => {
   const [displayPapers, setDisplayPapers] = useState<IUpcomingPaper[]>([]);
-  const [isLoading, setIsLoading] = useState(true);
+  const [, setIsLoading] = useState(true);
   const [open, setOpen] = useState(false);
   const sensors = useSensors(useSensor(PointerSensor));
 
diff --git a/src/components/ui/RequestModal.tsx b/src/components/ui/RequestModal.tsx
index 7db9911f..dca06d1d 100644
--- a/src/components/ui/RequestModal.tsx
+++ b/src/components/ui/RequestModal.tsx
@@ -27,12 +27,6 @@ import { exams, slots, years } from "@/components/select_options";
 import Fuse from 'fuse.js';
 import { useCourses } from "@/context/courseContext";
 
-type Course = {
-  name?: string | null;
-  courseName?: string | null;
-  title?: string | null;
-};
-
 const RequestModal = ({section = "navbar"} : {section? : string}) => {
     const [open, setOpen] = useState(false);
     const [subjects, setSubjects] = useState<string[]>([]);
@@ -43,7 +37,7 @@ const RequestModal = ({section = "navbar"} : {section? : string}) => {
     const [selectedExam, setSelectedExam] = useState<string | null>(null);
     const [selectedSlot, setSelectedSlot] = useState<string | null>(null);
     const [selectedYear, setSelectedYear] = useState<string | null>(null);
-    const { courses, loading, error, refetch } = useCourses();
+    const { courses } = useCourses();
 
     useEffect(() => {
         setSubjects(courses.map((course) => course.name));
diff --git a/src/context/PaperContext.tsx b/src/context/PaperContext.tsx
index 1b511e2c..ea6a1bf8 100644
--- a/src/context/PaperContext.tsx
+++ b/src/context/PaperContext.tsx
@@ -1,6 +1,6 @@
 "use client";
 
-import { createContext, useContext, ReactNode } from "react";
+import { createContext, useContext, type ReactNode } from "react";
 
 interface PaperContextType {
   paperId: string;
diff --git a/src/context/courseContext.tsx b/src/context/courseContext.tsx
index 8c873b38..2e294989 100644
--- a/src/context/courseContext.tsx
+++ b/src/context/courseContext.tsx
@@ -17,10 +17,6 @@ interface CoursesContextType {
   refetch: () => Promise<void>;
 }
 
-interface ApiError {
-  message?: string;
-}
-
 const CoursesContext = createContext<CoursesContextType | undefined>(undefined);
 
 export function CoursesProvider({ children }: { children: React.ReactNode }) {
diff --git a/src/context/filterContext.tsx b/src/context/filterContext.tsx
index 69c643c9..57a791f3 100644
--- a/src/context/filterContext.tsx
+++ b/src/context/filterContext.tsx
@@ -8,7 +8,7 @@ import React, {
   type ReactNode,
 } from "react";
 import {
-  ReadonlyURLSearchParams,
+  type ReadonlyURLSearchParams,
   useRouter,
   useSearchParams,
 } from "next/navigation";
@@ -179,7 +179,7 @@ export const FilterProvider: React.FC<FilterProviderProps> = ({
     a.remove();
     URL.revokeObjectURL(url);
     toast.success("Download Initiated");
-  }, [searchParams, selectedPapers, subject]);
+  }, [searchParams, selectedPapers]);
 
   const handleApplyFilters = useCallback(
     (
diff --git a/src/db/papers.ts b/src/db/papers.ts
index 793c7c1e..c3f8781a 100644
--- a/src/db/papers.ts
+++ b/src/db/papers.ts
@@ -1,5 +1,5 @@
 import mongoose, { Schema, type Model } from "mongoose";
-import { type IPaper, type IAdminPaper, type ICourses } from "@/interface";
+import { type IPaper, type IAdminPaper } from "@/interface";
 
 const adminSchema = new Schema<IAdminPaper>({
   file_url: { type: String, required: true },
diff --git a/src/interface.ts b/src/interface.ts
index 016128fe..46084ceb 100644
--- a/src/interface.ts
+++ b/src/interface.ts
@@ -1,4 +1,4 @@
-import { mongo } from "mongoose";
+import { type mongo } from "mongoose";
 
 export interface IUpcomingSlot {
   slot: string;
diff --git a/src/lib/services/google-sheets.ts b/src/lib/services/google-sheets.ts
index 0adb583b..2c31f2dd 100644
--- a/src/lib/services/google-sheets.ts
+++ b/src/lib/services/google-sheets.ts
@@ -1,5 +1,5 @@
-import { google, sheets_v4 } from "googleapis";
-import { JWT } from "google-auth-library";
+import { google, type sheets_v4 } from "googleapis";
+import { type JWT } from "google-auth-library";
 
 const SCOPES = ["https://www.googleapis.com/auth/spreadsheets"];
 const SHEET_ID = process.env.SHEET_ID;
diff --git a/src/lib/services/report.ts b/src/lib/services/report.ts
index e0daac31..67e70beb 100644
--- a/src/lib/services/report.ts
+++ b/src/lib/services/report.ts
@@ -23,7 +23,7 @@ export async function reportTag(paperId: string, body: ReportTagBody) {
   await connectToDatabase(); 
   const count = await TagReport.countDocuments({ paperId });
 
-  if (count >= 5) {
+  if (count >= MAX_REPORTS_PER_PAPER) {
     throw new CustomError("Received many reports; we are currently working on it.", 429)
   }
     const reportedFields: ReportedFieldInput[] = Array.isArray(body.reportedFields)
diff --git a/src/lib/services/subject.ts b/src/lib/services/subject.ts
index b257d39a..e59c072e 100644
--- a/src/lib/services/subject.ts
+++ b/src/lib/services/subject.ts
@@ -1,5 +1,5 @@
 import { connectToDatabase } from "@/lib/database/mongoose";
-import { IRelatedSubject } from "@/interface";
+import { type IRelatedSubject } from "@/interface";
 import { escapeRegExp } from "@/lib/utils/regex";
 import { Course } from "@/db/course";
 import RelatedSubject from "@/db/relatedSubjects";
diff --git a/src/lib/utils/download.ts b/src/lib/utils/download.ts
index d8fe573e..e72072ab 100644
--- a/src/lib/utils/download.ts
+++ b/src/lib/utils/download.ts
@@ -1,4 +1,4 @@
-import { IPaper } from "../../interface";
+import { type IPaper } from "../../interface";
 import { extractBracketContent } from "./string";
 import axios from "axios";
 
diff --git a/src/lib/utils/response.ts b/src/lib/utils/response.ts
index 41105099..83681d50 100644
--- a/src/lib/utils/response.ts
+++ b/src/lib/utils/response.ts
@@ -1,5 +1,5 @@
 import { NextResponse } from "next/server"
-import { ApiResponse } from '@/interface'
+import { type ApiResponse } from '@/interface'
 
 export const success = <T>(
   data: T,