diff --git a/src/components/SnippetCard.tsx b/src/components/SnippetCard.tsx
index 1df6439..87ce7f5 100644
--- a/src/components/SnippetCard.tsx
+++ b/src/components/SnippetCard.tsx
@@ -1,8 +1,8 @@
-import { useState } from 'react'
+import { useState, useMemo } from 'react'
 import { Card } from '@/components/ui/card'
 import { Button } from '@/components/ui/button'
 import { Badge } from '@/components/ui/badge'
-import { Copy, Pencil, Trash, Check, ArrowsOut, SplitVertical } from '@phosphor-icons/react'
+import { Copy, Pencil, Trash, Check, ArrowsOut, SplitVertical, WarningCircle } from '@phosphor-icons/react'
 import { Snippet, LANGUAGE_COLORS } from '@/lib/types'
 import { cn } from '@/lib/utils'
 
@@ -16,16 +16,101 @@ interface SnippetCardProps {
 
 export function SnippetCard({ snippet, onEdit, onDelete, onCopy, onView }: SnippetCardProps) {
   const [isCopied, setIsCopied] = useState(false)
+  const [hasRenderError, setHasRenderError] = useState(false)
 
-  const handleCopy = () => {
+  const handleCopy = (e: React.MouseEvent) => {
+    e.stopPropagation()
     onCopy(snippet.code)
     setIsCopied(true)
     setTimeout(() => setIsCopied(false), 2000)
   }
 
-  const truncatedCode = snippet.code.length > 200 
-    ? snippet.code.slice(0, 200) + '...' 
-    : snippet.code
+  const handleEdit = (e: React.MouseEvent) => {
+    e.stopPropagation()
+    onEdit(snippet)
+  }
+
+  const handleDelete = (e: React.MouseEvent) => {
+    e.stopPropagation()
+    onDelete(snippet.id)
+  }
+
+  const safeSnippet = useMemo(() => {
+    try {
+      const title = snippet?.title ?? 'Untitled Snippet'
+      const description = snippet?.description ?? ''
+      const code = snippet?.code ?? ''
+      const language = snippet?.language ?? 'Other'
+      const updatedAt = snippet?.updatedAt ?? Date.now()
+      
+      const truncatedCode = code.length > 200 
+        ? code.slice(0, 200) + '...' 
+        : code
+
+      return {
+        title,
+        description,
+        code,
+        truncatedCode,
+        language,
+        updatedAt,
+        hasPreview: snippet?.hasPreview ?? false,
+        isTruncated: code.length > 200
+      }
+    } catch (err) {
+      setHasRenderError(true)
+      return {
+        title: 'Error Loading Snippet',
+        description: 'This snippet contains invalid data',
+        code: '',
+        truncatedCode: '',
+        language: 'Other',
+        updatedAt: Date.now(),
+        hasPreview: false,
+        isTruncated: false
+      }
+    }
+  }, [snippet])
+
+  if (hasRenderError) {
+    return (
+      <Card className="group relative overflow-hidden border-destructive/50 bg-destructive/5">
+        <div className="p-5 space-y-3">
+          <div className="flex items-center gap-3 text-destructive">
+            <WarningCircle className="h-5 w-5 shrink-0" weight="fill" />
+            <div className="flex-1 min-w-0">
+              <h3 className="font-semibold text-lg truncate">
+                {safeSnippet.title}
+              </h3>
+              <p className="text-sm text-muted-foreground">
+                Unable to render this snippet
+              </p>
+            </div>
+          </div>
+          <div className="flex gap-2">
+            <Button
+              variant="outline"
+              size="sm"
+              onClick={handleEdit}
+              className="gap-2"
+            >
+              <Pencil className="h-4 w-4" />
+              Try to Edit
+            </Button>
+            <Button
+              variant="outline"
+              size="sm"
+              onClick={handleDelete}
+              className="gap-2 text-destructive hover:text-destructive"
+            >
+              <Trash className="h-4 w-4" />
+              Delete
+            </Button>
+          </div>
+        </div>
+      </Card>
+    )
+  }
 
   return (
     <Card 
@@ -38,16 +123,16 @@ export function SnippetCard({ snippet, onEdit, onDelete, onCopy, onView }: Snipp
         <div className="flex items-start justify-between gap-3">
           <div className="flex-1 min-w-0">
             <h3 className="font-semibold text-lg text-foreground truncate mb-1">
-              {snippet.title}
+              {safeSnippet.title}
             </h3>
-            {snippet.description && (
+            {safeSnippet.description && (
               <p className="text-sm text-muted-foreground line-clamp-2">
-                {snippet.description}
+                {safeSnippet.description}
               </p>
             )}
           </div>
           <div className="flex gap-2 shrink-0 items-start">
-            {snippet.hasPreview && (
+            {safeSnippet.hasPreview && (
               <Badge 
                 variant="outline" 
                 className="border-accent/30 bg-accent/10 text-accent text-xs px-2 py-1 gap-1"
@@ -60,10 +145,10 @@ export function SnippetCard({ snippet, onEdit, onDelete, onCopy, onView }: Snipp
               variant="outline" 
               className={cn(
                 "border font-medium text-xs px-2 py-1",
-                LANGUAGE_COLORS[snippet.language] || LANGUAGE_COLORS['Other']
+                LANGUAGE_COLORS[safeSnippet.language] || LANGUAGE_COLORS['Other']
               )}
             >
-              {snippet.language}
+              {safeSnippet.language}
             </Badge>
           </div>
         </div>
@@ -71,18 +156,27 @@ export function SnippetCard({ snippet, onEdit, onDelete, onCopy, onView }: Snipp
         <div 
           className="relative rounded-md border border-border bg-secondary/30 p-3 overflow-hidden cursor-pointer hover:border-accent/50 transition-colors"
           onClick={() => onView(snippet)}
+          role="button"
+          tabIndex={0}
+          onKeyDown={(e) => {
+            if (e.key === 'Enter' || e.key === ' ') {
+              e.preventDefault()
+              onView(snippet)
+            }
+          }}
         >
-          <pre className="text-sm text-foreground/90 line-clamp-6">
-            <code className="font-mono">{truncatedCode}</code>
+          <pre className="text-sm text-foreground/90 line-clamp-6 whitespace-pre-wrap break-words">
+            <code className="font-mono">{safeSnippet.truncatedCode}</code>
           </pre>
-          {snippet.code.length > 200 && (
-            <div className="absolute bottom-0 left-0 right-0 h-12 bg-gradient-to-t from-secondary/30 to-transparent" />
+          {safeSnippet.isTruncated && (
+            <div className="absolute bottom-0 left-0 right-0 h-12 bg-gradient-to-t from-secondary/30 to-transparent pointer-events-none" />
           )}
           <div className="absolute top-2 right-2 opacity-0 group-hover:opacity-100 transition-opacity">
             <Button
               variant="secondary"
               size="sm"
-              className="h-8 gap-2 bg-background/80 backdrop-blur-sm"
+              className="h-8 gap-2 bg-background/80 backdrop-blur-sm pointer-events-none"
+              tabIndex={-1}
             >
               <ArrowsOut className="h-4 w-4" />
               View
@@ -92,7 +186,7 @@ export function SnippetCard({ snippet, onEdit, onDelete, onCopy, onView }: Snipp
 
         <div className="flex items-center justify-between pt-2">
           <span className="text-xs text-muted-foreground">
-            {new Date(snippet.updatedAt).toLocaleDateString()}
+            {new Date(safeSnippet.updatedAt).toLocaleDateString()}
           </span>
           <div className="flex gap-1">
             <Button
@@ -100,6 +194,7 @@ export function SnippetCard({ snippet, onEdit, onDelete, onCopy, onView }: Snipp
               size="sm"
               onClick={handleCopy}
               className="h-8 w-8 p-0 hover:bg-accent/20 hover:text-accent"
+              aria-label="Copy code"
             >
               {isCopied ? (
                 <Check className="h-4 w-4 text-accent" weight="bold" />
@@ -110,16 +205,18 @@ export function SnippetCard({ snippet, onEdit, onDelete, onCopy, onView }: Snipp
             <Button
               variant="ghost"
               size="sm"
-              onClick={() => onEdit(snippet)}
+              onClick={handleEdit}
               className="h-8 w-8 p-0 hover:bg-primary/20 hover:text-primary"
+              aria-label="Edit snippet"
             >
               <Pencil className="h-4 w-4" />
             </Button>
             <Button
               variant="ghost"
               size="sm"
-              onClick={() => onDelete(snippet.id)}
+              onClick={handleDelete}
               className="h-8 w-8 p-0 hover:bg-destructive/20 hover:text-destructive"
+              aria-label="Delete snippet"
             >
               <Trash className="h-4 w-4" />
             </Button>